Note: ESI Top paper, ESI Highly cited paper, and ESI Hot paper are identified by Web of Science and Essential Science Indicators, Clarivate Analytics (formerly, Thomson Reuters).

International Journal Papers

Hyun Ho Kang and Choon Ki Ahn*, "Distributed Finite Memory Online Learning Strategy for Multi-UAV Systems with Neural Networks"
IEEE Transactions on Industrial Electronics (Under revision)

Gi Heon Lee, Dong-Hyun Kim, Jung Min Pak*, Choon Ki Ahn*, "Vehicle Sideslip Angle Estimation Using Finite Memory Estimation and Dynamics/Kinematics Model Fusion Based on Neural Networks"
IEEE Transactions on Intelligent Transportation Systems (Under revision)

Ju Yeon Ko, Jung Min Pak*, Dong Hyeon Kim, and Choon Ki Ahn*, "Secure Event-Triggered Distributed Finite-Memory Localization for Multiple Mobile Robots Under Cyberattacks"
IEEE Transactions on Industrial Electronics (In press, DOI:10.1109/TIE.2024.3357884)

Sung Hyun You, Sang Su Lee, Sun Lim, Seok-Kyoon Kim*, and Choon Ki Ahn*, "Model-Free Filter for Servo Drive Applications via Error Dynamics Diagonalization Technique"
IEEE Transactions on Circuits and Systems I, Volume: 71, Issue: 4, April 2024, pp. 1901-1909.

Yonghun Kim, Sun Lim, Hyun Ho Kang, Seok-Kyoon Kim*, and Choon Ki Ahn*, "Observer-based Pole-Zero Cancellation Trajectory-Tracking Control for Rover Vehicles with Performance Recovery Property"
IEEE Transactions on Vehicular Technology (Under revision)

Hyun Ho Kang and Choon Ki Ahn*, "Finite-Memory Learning-Based Distributed Sliding Mode Formation Control Strategy for Multi-UAV Systems"
IEEE Transactions on Cybernetics (Under revision)

Ping Gong*, Qing-Guo Wang, and Choon Ki Ahn*, "Finite-Time Distributed Optimization in Unbalanced Multiagent Networks: Fractional-Order Dynamics, Disturbance Rejection, and Chatter Avoidance"
IEEE Transactions on Automation Science and Engineering (Under revision)

Seok-Kyoon Kim, Sun Lim, and Choon Ki Ahn*, "Current Loop-Free Observer-Based Double Integral Positioning for Servo Drive Applications via High-Order Pole-Zero Cancellation Method"
IEEE Transactions on Industrial Electronics (Under revision)

Shiqi Zheng, Yifeng Zha, Choon Ki Ahn*, Shaowu Lu*, and Bao Song, "Constrained Finite-Time Output Regulation for Robot Manipulators with Input Delay"
IEEE/ASME Transactions on Mechatronics (Under revision)

Li Shu, Shengyuan Xu, and Choon Ki Ahn*, "Asynchronous Synchronization of Markovian Jump Complex Networks With DoS Attacks and Distributed Communication Delays"
IEEE Transactions on Network Science and Engineering (Under revision)

Yiwen Qi*, Shitong Guo, Choon Ki Ahn*, Yiwen Tang, Jie Huang, "Privacy for Switched Systems Under MPC: A Privacy-Preserved Rolling Optimization Strategy"
IEEE Transactions on Cybernetics (Under revision)

Zhenhua Wang, Lanshuang Zhang, Choon Ki Ahn*, and Yi Shen, "A Polynomial Chaos Expansion Approach to Interval Estimation for Takagi-Sugeno Fuzzy Systems with Parameter Uncertainties"
IEEE Transactions on Fuzzy Systems (Under revision)

Bo Li, Hui Liu, Choon Ki Ahn*, Chenghu Wang, and Xiangyu Zhu, "Fixed-Time Tracking Control of Wheel Mobile Robot in Slipping and Skidding Conditions"
IEEE/ASME Transactions on Mechatronics (Under revision)

Haoran Han, Jian Cheng*, Maolong Lv, and Choon Ki Ahn*, "Enhancing Collision-Free Formation Control in Multi-agent Systems: An Approach Based on Time-Derivative of Artificial Potential Functions"
IEEE Transactions on Cybernetics (Under revision)

Xiaona Song, Peng Sun, Choon Ki Ahn*, and Shuai Song, "Reinforcement Learning-Based Event-Triggered Predefined-Time Optimal Fuzzy Control for Nonlinear Constrained Systems"
IEEE Transactions on Fuzzy Systems (Under revision)

Jun Yeong Lee, Hyun Ho Kang, and Choon Ki Ahn*, "Finite Memory Front Wheel Angle Estimation Strategy for Steer-by-Wire System"
IEEE Transactions on Industrial Electronics (Under revision)

Yongbao Wu, Jingu Xie, Nallappan Gunasekaran, Choon Ki Ahn*, and Juergen Kurths, "Practical Fixed-Time Intermittent Dynamic Event-Triggered Strategy for Multilayer Networks"
IEEE Transactions on Network Science and Engineering
(Under revision)

Yiwen Qi, Ziyu Qu, and Choon Ki Ahn*, "Transitive Iterative Learning Control for Networked Switched Systems with  Performance-Driven Switching Laws"
IEEE Transactions on Control of Network Systems
(Under revision)

Seok-Kyoon Kim, Sun Lim, and Choon Ki Ahn*, "Decentralized Critical Damping Position Synchronizer for Multi-Servo Drives via Feedback-Loop Intelligentization Approach"
IEEE Transactions on Industrial Electronics (Under Revision)

Tao Wu, Jinde Cao, Choon Ki Ahn, Lianglin Xiong, Yang Liu, and Hak-Keung Lam, "Anti-Attack Protocol-Based Synchronization Control for Fuzzy Complex Dynamic Networks"
IEEE Transactions on Fuzzy Systems (In press, DOI:10.1109/TFUZZ.2024.3373440)

Shiqi Zheng, Choon Ki Ahn*, Xiaowei Jiang, Huaicheng Yan, and Peng Shi, "Nonlinear Cooperative Output Regulation with Input Delay Compensation"
IEEE Transactions on Automatic Control (Under revision)

Liuliu Zhang, Songsong Liu, Changchun Hua, Choon Ki Ahn*, "Distributed observer-based containment control for unknown time-varying P-normal nonlinear multiagent systems"
International Journal of Robust and Nonlinear Control, Wiley (In press, DOI:10.1002/rnc.7324)

Qingxian Jia*, Genghuan Li, Dan Yu, Choon Ki Ahn*, and Chengxi Zhang, "Learning Chebyshev neural network-based spacecraft attitude tracking control ensuring finite-time prescribed performance"
Aerospace Science and Technology, Elsevier, Volume 148, May 2024, 109085.

Jiachun Sun, Shiqi Zheng*, Choon Ki Ahn*, Yifeng Zha and Peng Shi, "Time-varying Formation-Containment Control via PDE Backstepping Technique"
IEEE Transactions on Automation Science and Engineering (Under revision)

Seok-Kyoon Kim, Sun Lim, and Choon Ki Ahn*, "Model-Free Filter-Based Single-Loop Output-Feedback System Design for PMSMs With Critically Damped Performance"
IEEE Transactions on Industrial Electronics (In press, DOI:10.1109/TIE.2024.3374402)

Muhammad Ahsen Ali, Muhammad Rehan*, Naeem Iqbal, Abdul Basit, and Choon Ki Ahn*, "A Fully-Distributed Resilient Dynamic Output Feedback Consensus Control for MASs under Markovian DoS Attacks"
IEEE Transactions on Automation Science and Engineering (In press, DOI:10.1109/TASE.2024.3385489)

Xiaozeng Xu, Yanzheng Zhu*, Fen Wu, and Choon Ki Ahn*, "Sampled-Data Control for Buck-Boost Converter using a Switched Affine Systems Approach"
IEEE Transactions on Circuits and Systems I (In press, DOI:10.1109/TCSI.2024.3369037)

Guilong Liu, Yongliang Yang, Xiaowei Zhao, and Choon Ki Ahn*, "Adaptive Fuzzy Practical Bipartite Synchronization for Multi-agent Systems with Intermittent Feedback under Multiple Unknown Control Directions"
IEEE Transactions on Fuzzy Systems (In press, DOI:10.1109/TFUZZ.2024.3361178)

Shunyi Zhao, Qingxin Lu, Chengxi Zhang, Choon Ki Ahn*, and Kunming Chen, "Effective Recognition of Word-Wheel Water Meter Readings for Smart Urban Infrastructure"
IEEE Internet of Things Journal (In press, DOI:10.1109/JIOT.2024.3357839)

Qingxian Jia*, Chengxi Zhang, Choon Ki Ahn*, Jin Wu, and Ming Liu, "Reconfigurable fault-tolerant attitude tracking for spacecraft with unknown nonlinear dynamics using neural network estimators with learning-type weight updating"
Nonlinear Dynamics, Springer (In press, DOI:10.1007/s11071-024-09502-1)

Maolong Lv, Choon Ki Ahn*, Ping Wang, Jinde Cao, and Renwei Zuo, "Event-Based Distributed Bipartite Consensus of High-Order Nonlinear Multi-Agent Network: Applications to Hypersonic Flight Vehicles"
IEEE Transactions on
Automation Science and Engineering (Under revision)

Di Cui, Choon Ki Ahn*, Yani Sun, and Zhengrong Xiang, "Mode-Dependent State Observer-Based Prescribed Performance Control of Switched Systems"
IEEE Transactions on Circuits and Systems II (In press, DOI:10.1109/TCSII.2024.3370865)

Wenhai Qi, Ning Zhang, Guangdeng Zong, and Choon Ki Ahn*, "SMC for Discrete Semi-Markov Switching Slow Sampling Singularly Perturbed Models With Applications"
IEEE Transactions on Circuits and Systems I, Volume: 71, Issue: 4, April 2024, pp. 1910-1919.

Guangdeng Chen, Qi Zhou*, Hongyi Li, Deyin Yao and Choon Ki Ahn*, "Event-Triggered State Estimation and Control for Networked Nonlinear Systems Under Dynamic Sparse Attacks"
IEEE Transactions on Network Science and Engineering, Volume: 11, Issue: 2, March-April 2024, pp. 1947-1958.

Seok-Kyoon Kim, Dong Soo Kim, and Choon Ki Ahn*, "Observer-based critically damped feedback systems for nonlinear roll-to-roll printing machine applications under decentralized strategy"
International Journal of Robust and Nonlinear Control,
Wiley, Volume 34, Issue 6, April 2024, Pages 4343-4362.

Dajie Yao, Xiangpeng Xie*, and Choon Ki Ahn*, "Adaptive Fuzzy Predefined Accuracy Control for Output Feedback Cooperation of Nonlinear Multiagent Systems Under Input Quantization"
IEEE Transactions on Fuzzy Systems, Volume: 32, Issue: 4, April 2024, pp. 2283-2296.

Zepeng Ning, Zeyuan Xu, Jun Song, and Choon Ki Ahn*, "Reachable Region-Based Filtering of Markov Jump Piecewise-Affine Systems With Bounded Disturbance"
IEEE Transactions on Systems, Man and Cybernetics: Systems (In press, DOI:10.1109/TSMC.2024.3355932)

Maryam Asad, Muhammad Rehan*, Choon Ki Ahn*, Muhammad Tufail, and Abdul Basit, "Distributed H… State and Parameter Estimation over Wireless Sensor Networks under Energy Constraints"
IEEE Transactions on Network Science and Engineering (In press, DOI:10.1109/TNSE.2024.3355226)

Bo Li, Hui Liu, Choon Ki Ahn*, Wenquan Gong, "Optimized intelligent tracking control for a quadrotor unmanned aerial vehicle with actuator failures"
Aerospace Science and Technology, Elsevier, Volume 144, January 2024, 108803

Xin Hu, Yonggui Kao, Choon Ki Ahn, and Guibing Zhu, "Dynamic event-triggered adaptive fuzzy command-filtered disturbance rejection tracking of vessels with saturated actuator dynamics"
Ocean Engineering, Elsevier, Volume 294, 15 February 2024, 116830

Guilong Liu, Yongliang Yang*, Xiaowei Zhao, and Choon Ki Ahn*, "Novel Nussbaum Design for Nonlinear Systems With Unknown Switching Control Directions"
IEEE Transactions on Circuits and Systems II, Volume: 71, Issue: 4, April 2024, pp. 2244-2248.

Xiaona Song, Zenglong Peng, Xingru Li, Shuai Song, and Choon Ki Ahn*, "Novel Insight into Time-Space Sampled-Data Mechanism for Quasi-Estimation of Reaction-Diffusion Neural Networks"
IEEE Transactions on Systems, Man and Cybernetics: Systems (Under revision)

Dongyang Jin, Choon Ki Ahn*, and Zhengrong Xiang*, "Adaptive Distributed Fuzzy Control for Prescribed-Time Formation of Multiple Unmanned Aerial Vehicles"
IEEE Transactions on Aerospace and Electronic Systems (Under revision)

Yingkang Xie, Qian Ma and Choon Ki Ahn*, "Finite-Time Adaptive Tracking Control for Output-Constrained Nonlinear Systems: An Improved Command Filter Approach"
IEEE Transactions on Systems, Man and Cybernetics: Systems (Under revision)

Seok-Kyoon Kim, Sun Lim, and Choon Ki Ahn*, "LPF-Based Critically Damped Output-Feedback Systems for DC/DC Power Converters via Second-Order Active Damping Design Approach"
IEEE Transactions on Industrial Electronics (In press, DOI:10.1109/TIE.2023.3331148)

Jung Min Pak and Choon Ki Ahn*, "Cooperative Localization for Multiple Unmanned Vehicles: A Survey"
Journal of Institute of Control, Robotics and Systems, Volume 30, Issue: 4, pages 312-321, April 2024.
An Invited Survey Paper

Xiaona Song, Junjie Zhang, Choon Ki Ahn*, and Shuai Song, "Event-based adaptive finite-time control scheme with improved performance assurance for nonlinear Markov jumping systems"
International Journal of Robust And Nonlinear Control, Wiley (In press, DOI:10.1002/rnc.7391)

Jianping Zhou, Jingjing Dong, Shengyuan Xu*, and Choon Ki Ahn*, "Input-to-State Stabilization for Markov Jump Systems With Dynamic Quantization and Multimode Injection Attacks"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 54, Issue: 4, April 2024, pp. 2517-2529.  

Yonghun Kim, Seok-Kyoon Kim*, and Choon Ki Ahn*, "
Performance Recovery Command-Following Control for Rover Vehicles via Active Damping and Order Reduction Techniques"
IEEE Transactions on Vehicular Technology (Under revision)

Qingxian Jia*, Junnan Gao, Chengxi Zhang, Choon Ki Ahn*, and Dan Yu, "Dynamic Event-Triggered Attitude Synchronization of Multi-Spacecraft Formation via a Learning Neural Network Control Approach"
Aerospace Science and Technology, Elsevier, Volume 142, Part A, November 2023, 108653.

Shiqi Zheng, Choon Ki Ahn*, Minhong Wan*, Yuanlong Xie, and Peng Shi, "Adaptive Cooperative Output Regulation for Multiple Flexible Manipulators"
IEEE Transactions on Systems, Man and Cybernetics: Systems (In press, DOI:10.1109/TSMC.2024.3388595)

Jiayi Lei, Yuan-Xin Li*, and Choon Ki Ahn*, "Optimizing Multi-Agent Systems With Uncertain Dynamics: A Finite-Time Adaptive Distributed Approach"
IEEE Transactions on Signal and Information Processing over Networks, Volume: 9, December 2023, pp. 865-874.

Ping Gong and Choon Ki Ahn*, "Fixed-Time Consensus for Disturbed Fractional- Order Multiagent Systems With Digraphs: An Estimator-Based Continuous Approach"
IEEE Transactions on Network Science and Engineering, Volume: 11, Issue: 1, Jan.-Feb. 2024, pp. 1176-1187. 

Zhengrong Xiang*, Pingchuan Li, Wencheng Zou, and Choon Ki Ahn*, Data-based Optimal Switching and Control with Admissibility Guaranteed Q-learning
IEEE Transactions on Neural Networks and Learning Systems
(Under revision)

Ronghao Zhang, Shi Li*, Choon Ki Ahn*, and Mohammed Chadli, "Fully Distributed Adaptive Fuzzy Consensus for Heterogeneous Switched Nonlinear Multiagent Systems Under State-Dependent Switchings"
IEEE Transactions on Fuzzy Systems, Volume: 32, Issue: 2, February 2024, pp. 607-620. 

Xiaona Song, Peng Sun, Choon Ki Ahn*, Shuai Song, "Switching ETM-Based Neural Adaptive Output Feedback Control for Nonaffine Stochastic MIMO Nonlinear Systems Subject to Deferred Constraint"
Neural Networks, Elsevier, Volume 167, October 2023, Pages 668-679.

Sung Hyun You, Sang Su Lee, Sun Lim, Seok-Kyoon Kim*, and Choon Ki Ahn*, "Model-Free Cascade-Structured Speed and Acceleration Filter for Servo Drives via Filtering Error Dynamics Diagonalization"
IEEE Transactions on Circuits and Systems II (Under revision)

Hyun Ho Kang and Choon Ki Ahn*, "Neural Network-Based Moving Window Iterative Nonlinear System Identification"
IEEE Signal Processing Letters, Volume: 30, August 2023, pp. 1007-1011.

Seok-Kyoon Kim, Sun Lim, and Choon Ki Ahn*, "Observer-Based Single-Loop Feedback Systems for Speed Servo Applications via Critical Damping Injection Approach"
IEEE Transactions on Industrial Electronics, Volume: 71, Issue: 8, August 2024, pp. 9364-9372.

Qingxian Jia*, Rui Shu, Choon Ki Ahn*, Chengxi Zhang, "Learning Neural Network-Based Fault-Tolerant Formation Control for Elliptical Orbit Spacecraft"
IEEE Transactions on Aerospace and Electronic Systems, Volume: 60, Issue: 2, April 2024, pp. 1937-1950. 

Hyun Ho Kang and Choon Ki Ahn*, "Two-Stage Iterative Finite-Memory Neural Network Identification for Unmanned Aerial Vehicles"
IEEE Transactions on Circuits and Systems II, Volume: 71, Issue: 3, March 2024. pp. 1336-1340.  

Yongliang Yang, Guilong Liu, Qing Li, and Choon Ki Ahn*, "Multiple Adaptive Fuzzy Nussbaum-Type Functions Design for Stochastic Nonlinear Systems With Fixed-Time Performance"
Fuzzy Sets and Systems, Elsevier, Volume 476, 30 January 2024, 108767.

Shunyi Zhao, Yuhang Zhu, Choon Ki Ahn*, Peng Shi, and Fei Liu, "Design of FIR-Type Filtering Algorithms for Markov Jump Linear Systems"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 54, Issue: 3, March 2024, pp. 1853-1864. 

Cheng Qian, Changchun Hua, Liuliu Zhang, and Choon Ki Ahn*, "Modeling and Adaptive Vibration Control for Variable-Length Strip Rolling Systems with Actuator Faults and Output Constraints"
Nonlinear Dynamics, Springer, Volume 112, pages 995-1009, January 2024.

Jianping Zhou, Xiaofeng Ma, Zhilian Yan, and Choon Ki Ahn*, "Fault-Tolerant Reduced-Order Asynchronous Networked Filtering of 2-D Bernoulli Jump Systems"
IEEE Transactions on Systems, Man, and Cybernetics: Systems, Volume: 54, Issue: 2, February 2024, pp. 891-902.

Shu-Yi Wei, Yuan-Xin Li*, and Choon Ki Ahn*, "Prescribed Finite-Time Output Feedback Consensus Tracking for Nonlinear Multi-Agent Systems With Time-Varying Delays"
IEEE Transactions on Network Science and Engineering, Volume: 11, Issue: 1, Jan.-Feb. 2024, pp. 1165-1175.

Zhou Gu, Yujian Fan, Xiang Sun, Xiangpeng Xie, and Choon Ki Ahn*, "Event-Based Two-Step Transmission Mechanism for the Stabilization of Networked T–S Fuzzy Systems With Random Uncertainties"
IEEE Transactions on Cybernetics, Volume: 54, Issue: 2, February 2024, pp. 1283-1293.  

Wenhai Qi, Ning Zhang, Choon Ki Ahn*, and Guangdeng Zong, "Genetic-algorithm-based Sliding Mode Stabilization for Networked Switched Systems with Unreliable Channels"
IEEE Transactions on Control of Network Systems
(In press, DOI:10.1109/TCNS.2024.3355050)

Shuo Li, Mingzhe Cui, Choon Ki Ahn*, Zhengrong Xiang*, and Imran Ghous, "Positivity and Saturated Stabilization of Singular Switched Positive Systems Under Mode-Dependent Minimum Dwell Time"
IEEE Transactions on Systems, Man, and Cybernetics: Systems, Volume: 54, Issue: 3, March 2024, pp. 1401-1413. 

Xing-Yu Zhang, Yuan-Xin Li*, and Choon Ki Ahn*, "Prescribed finite-time boundary control of constrained flexible satellite systems with translational motion modeling"
Aerospace Science and Technology, Elsevier, Volume 140, September 2023, 108470.

Jung Min Pak and Choon Ki Ahn*, "State Estimation Algorithms for Localization: A Survey"
International Journal of Control, Automation, and Systems, Springer, Volume 21, pages 2771–2781, September 2023.
An Invited Survey Paper

Yang Liu, Jiaxin An, Liang Cao, and Choon Ki Ahn*, "Modified Quadratic Spacing Policy and Extended State Observer-Based Adaptive Platoon Tracking Scheme for Heterogeneous Vehicles"
IEEE Transactions on Intelligent Transportation Systems
(In press, DOI:10.1109/TITS.2024.3369308)

Xiaomei Wang, Choon Ki Ahn*, Jiaming Zhang, Ben Niu, and Guangju Zhang, "Initial-Value-Free Nonlinear Mapping-Based Approach to Practical Finite/Fixed-Time Consensus Control for Constrained Multiagent Systems"
IEEE Transactions on Systems, Man, and Cybernetics: Systems, Volume: 54, Issue: 5, May 2024, pp. 3173-3183. 

Di Cui, Choon Ki Ahn*, and Zhengrong Xiang*, "Fault-Tolerant Fuzzy Observer-Based Fixed-Time Tracking Control for Nonlinear Switched Systems"
IEEE Transactions on Fuzzy Systems, Volume: 31, Issue: 12, December 2023, pp. 4410-4420. 

Abdul Basit, Muhammad Tufail, Muhammad Rehan*, and Choon Ki Ahn*, "Dynamic Event-Triggered Approach for Distributed State and Parameter Estimation Over Networks Subjected to Deception Attacks"
IEEE Transactions on Signal and Information Processing over Networks, Volume: 9, May 2023, pp. 373-385.

Yong Ren, Dongqing Liu, Zhijia Zhao*, and Choon Ki Ahn*, "Finite-time Anti-disturbance Control of an Information-constrained Autonomous Helicopter Flexible Slung-load System with Compound Disturbance"
Aerospace Science and Technology, Elsevier, Volume 140, September 2023, 108417.

Jiaolong Wang, Chengxi Zhang*, Choon Ki Ahn*, Jin Wu, and Ming Liu, "Continuous–Discrete Cubature Kalman Filter With Log-Euclidean Metric-Based Covariance Integration"
IEEE Transactions on Circuits and Systems II
, Volume: 70, Issue: 11, November 2023, pp. 4281-4285.

Xiaona Song, Zenglong Peng, Choon Ki Ahn*, Shuai Song, "Neural Adaptive Boundary Control for Switched PDE Systems With Application to Chip Temperature Control"
IEEE Transactions on Systems, Man, and Cybernetics: Systems (Under revision)

Yukan Zheng, Yuan-Xin Li and Choon Ki Ahn*, "Adaptive Fuzzy Distributed Optimization for Uncertain Nonlinear Multiagent Systems"
IEEE Transactions on Fuzzy Systems, Volume: 32, Issue: 4, April 2024, pp. 1862-1872. 

Wenquan Gong, Bo Li*, Choon Ki Ahn*, and Yongsheng Yang, "Prescribed-Time Extended State Observer and Prescribed Performance Control of Quadrotor UAVs Against Actuator Faults"
Aerospace Science and Technology, Elsevier, Volume 138, July 2023, 108322.

Yang Gu, Mouquan Shen*, and Choon Ki Ahn*, "Dynamic Event-Triggered Fault-Tolerant Control Through a New Intermediate Observer"
International Journal of Robust and Nonlinear Control, Wiley, Volume 33, Issue 16, November 2023, pp. 9804-9825.

Weijie Ren, Shenghui Guo*, and Choon Ki Ahn*, "Guaranteed Set-Membership Estimation for Local Nonlinear Uncertain Fuzzy Systems Subject to Partially Decouplable Unknown Inputs"
IEEE Transactions on Fuzzy Systems, Volume: 31, Issue: 12, December 2023, pp. 4336-4349.

Xiaoyan Hu, Yuan-Xin Li*, and Choon Ki Ahn*, "Event-Triggered Neural Network Adaptive Stabilization of Reaction-Diffusion Parabolic PDE-ODE Systems"
IEEE Transactions on Neural Networks and Learning Systems (Under revision)

Xiaohang Li, Choon Ki Ahn*, Weidong Zhang, and Peng Shi, "Asynchronous Event-Triggered-Based Control for Stochastic Networked Markovian Jump Systems With FDI Attacks"
IEEE Transactions on Systems, Man, and Cybernetics: Systems, Volume: 53, Issue: 9, September 2023, pp. 5955-5967. 

Xiao Xu, Yonggui Kao*, Zhenbin Du, Choon Ki Ahn*, and Xudong Zhao, "Observer-Based Adaptive Sliding Mode Control for Markovian Jumping Fuzzy Systems With Fractional Brownian Motions"
IEEE Transactions on Fuzzy Systems (Under revision)

Yiwen Qi, Yiwen Tang, and Choon Ki Ahn*, "Dual-Differential Privacy-Preserving Under Switching Control: A Novel Approach to Improve Privacy"
Automatica, Elsevier (Under revision)

Seok-Kyoon Kim, Sun Lim, and Choon Ki Ahn*, "Current Sensor-Free Output-Feedback Voltage Control for DC/DC Converters via Critical Damping Injection Technique for Converter-Fed Servo System Applications"
IEEE Transactions on Industrial Electronics, Volume: 71, Issue: 2, February 2024, pp. 1906-1916. 

Teng-Fei Ding, Ming-Feng Ge*, Zhi-Wei Liu, Ming Chi, and Choon Ki Ahn*, "Cluster Time-Varying Formation-Containment Tracking of Networked Robotic Systems Via Hierarchical Prescribed-Time ESO-Based Control"
IEEE Transactions on Network Science and Engineering, Volume: 11, Issue: 1, Jan.-Feb. 2024, pp. 566-577. 

Ying Zhang, Changchun Hua, Wenna Wang, Guohui Tian, and Choon Ki Ahn*, "Environment Modeling for Home Service Robots From a Task Execution Perspective"
IEEE Transactions on Systems, Man, and Cybernetics: Systems (Under revision)

Yongbao Wu, Zhengrui Guo, Lei Xue, Choon Ki Ahn*, and Jian Liu*, "Stabilization of Complex Networks under Asynchronously Intermittent Event-Triggered Control"
Automatica, Elsevier, Volume 161, March 2024, 111493.

Shihao Wang, Shiqi Zheng*, Choon Ki Ahn*, Peng Shi, and Xiaowei Jiang, "Event-Triggered Cooperative Control for Uncertain Multi-Agent Systems and Applications"
International Journal of Robust and Nonlinear Control, Wiley, Volume 33, Issue 12, August 2023, pp. 7221-7245.

Jianping Zhou, Dong Xu, Weipeng Tai, and Choon Ki Ahn*, "Switched Event-Triggered H… Security Control for Networked Systems Vulnerable to Aperiodic DoS Attacks"
IEEE Transactions on Network Science and Engineering, Volume: 10, Issue: 4, July-Aug. 2023, pp. 2109-2123. 

Bo Xu, Yuan-Xin Li*, Zhongsheng Hou, and Choon Ki Ahn*, "Dynamic Event-Triggered Reinforcement Learning-Based Consensus Tracking of Nonlinear Multi-Agent Systems"
IEEE Transactions on Circuits and Systems I, Volume: 70, Issue: 5, May 2023, pp. 2120-2132.

Seok-Kyoon Kim, Sun Lim, and Choon Ki Ahn*, "Observer-Based Order-Reduction Speed Control for Converter-Fed BLDC Motors with Current-Loop Adaptation"
IEEE Transactions on Circuits and Systems II
, Volume: 70, Issue: 8, August 2023, pp. 2934-2938.

Bo Xu, Yuan-Xin Li*, and Choon Ki Ahn*, "PDE-Based Boundary Event-Triggered Control of Uncertain Flexible Manipulator with Input Nonlinearities"
Nonlinear Dynamics, Springer, Volume 111, pp. 10229-10246, June 2023.  

Yukan Zheng, Yuan-Xin Li*, and Choon Ki Ahn*, "Adaptive Synchronization for Networked Parabolic PDE Systems With Uncertain Nonlinear Actuator Dynamics"
IEEE Transactions on Circuits and Systems I, Volume: 70, Issue: 5, May 2023, pp. 2167-2178. 

Runze Chen, Yuanxin Li*, and Choon Ki Ahn*, "Reinforcement-learning-based fixed-time attitude consensus control for multiple spacecraft systems with model uncertainties"
Aerospace Science and Technology, Elsevier, Volume 132, January 2023, 108060.

Maolong Lv, Choon Ki Ahn*, Boyang Zhang, and Anqi Fu, "Fixed-Time Antisaturation Cooperative Control for Networked Fixed-Wing Unmanned Aerial Vehicles Considering Actuator Failures"
IEEE Transactions on Aerospace and Electronic Systems, Volume: 59, Issue: 6, December 2023, pp. 8812-8825. 

Yiwen Qi, Simeng Zhang, and Choon Ki Ahn*, "Active Disturbance Rejection Control for Networked Switched Nonlinear Systems With Decentralized Event-Triggered Communication"
IEEE Transactions on Systems, Man, and Cybernetics: Systems, Volume: 53, Issue: 6, June 2023, pp. 3553-3565.

Zhijia Zhao, Zhifeng Tan, Zhijie Liu, Mehmet Onder Efe, and Choon Ki Ahn*, "Adaptive Inverse Compensation Fault-Tolerant Control for a Flexible Manipulator With Unknown Dead-Zone and Actuator Faults"
IEEE Transactions on Industrial Electronics, Volume: 70, Issue: 12, December 2023, pp. 12698-12707.

Xiaona Song, Qiyuan Zhang, Shuai Song, and Choon Ki Ahn*, "Event-Triggered Underactuated Control for Networked Coupled PDE-ODE Systems With Singular Perturbations"
IEEE Systems Journal, Volume: 17, Issue: 3, September 2023, pp. 4474-4484.

Zhaoxia Duan*, Yuchun Feng, Choon Ki Ahn*, Zhengrong Xiang, "Mixed L1/L- Fault Detection Observer for Continuous 2D Positive Systems"
IEEE Transactions on Circuits and Systems II, Volume: 70, Issue: 7, July 2023, pp. 2485-2489. 

Xiaona Song, Peng Sun, Choon Ki Ahn*, Shuai Song, "Observer-Based Neural Adaptive Fixed-Time Tracking Control for Multi-Input Multi-Output Nonlinear Systems with Actuator Faults"
International Journal of Robust And Nonlinear Control, Wiley, Volume 33, Issue 12, August 2023, pp. 6849-6872.
Cover article for the August issue of IJRNC

Runan Guo, Shengyuan Xu, and Choon Ki Ahn*, "Dissipative Sliding-Mode Synchronization Control of Uncertain Complex-Valued Inertial Neural Networks: Non-Reduced-Order Strategy"
IEEE Transactions on Circuits and Systems I, Volume: 70, Issue: 2, February 2023, pp. 860-871.

Duckhyun Suh, Dong Kyu Lee, Jung Min Pak*, and Choon Ki Ahn*, "Distributed Frobenius-Norm Finite Memory Interacting Multiple Model Estimation for Mobile Robot Localization"
IEEE Access, Volume: 10, pp. 124193-124205, 2022.

Guangdeng Zong, Can Zhang, Wenhai Qi*, Choon Ki Ahn*, and Xiangpeng Xie, "Finite-time Control Synthesis for Discrete Fuzzy Switched Singularly Perturbed Systems"
IEEE Transactions on Circuits and Systems II, Volume: 70, Issue: 3, March 2023, pp. 1109-1113.

Yue-Yue Tao, Zheng-Guang Wu*, Tingwen Huang, Prasun Chakrabarti and Choon Ki Ahn*, "Asynchronous Event-Triggered Output-Feedback Control of Singular Markov Jump Systems"
IEEE Transactions on Cybernetics, Volume: 53, Issue: 11, November 2023, pp. 7342-7352.

Kuo Li, Choon Ki Ahn*, and Chang-Chun Hua, "Delays-Based Distributed Bipartite Consensus Control of Nonlinear Multiagent Systems with Switching Signed Topologies"
IEEE Transactions on Network Science and Engineering, Volume: 10, Issue: 4, July-Aug. 2023, pp. 1895-1904.

Hongjing Liang*, Zhenyu Chang and Choon Ki Ahn*, "Hybrid Event-Triggered Intermittent Control for Nonlinear Multi-Agent Systems"
IEEE Transactions on Network Science and Engineering, Volume: 10, Issue: 4, July-Aug. 2023, pp. 1975-1984.

Yongliang Yang, Liqiang Tang, Wencheng Zou, and Choon Ki Ahn*, "Novel command-filtered Nussbaum design for continuous-time nonlinear dynamical systems with multiple unknown high-frequency gains"
Nonlinear Dynamics, Springer, 111, March 2023, pages 4313-4323.

Xiang-Gui Guo, Bo-Qun Wang, Jian-Liang Wang*, Choon Ki Ahn*, and Zheng-Guang Wu, "Edge-event-triggered encryption-decryption observer-based control of multiagent systems for privacy protection under multiple cyber attacks"
Information Sciences, Elsevier, Volume 642, September 2023, 119128.

Kuo Li, Choon Ki Ahn*, Wei Xing Zheng, and Chang-Chun Hua, "Distributed Leader-Following Consensus of Feedforward Nonlinear Delayed Multiagent Systems via General Switched Compensation Control"
IEEE Transactions on Cybernetics, Volume: 54, Issue: 4, April 2024, pp. 2495-2504.

Guangdeng Chen, Yang Liu*, Deyin Yao, Hongyi Li, and Choon Ki Ahn*, "Event-Triggered Tracking Control of Nonlinear Systems Under Sparse Attacks and Its Application to Rigid Aircraft"
IEEE Transactions on Aerospace and Electronic Systems, Volume: 59, Issue: 4, August 2023, pp. 4640-4650.

Yanzheng Zhu*, Zuo Wang, Hongjing Liang, and Choon Ki Ahn*, "Neural-Network-Based Predefined-Time Adaptive Consensus in Nonlinear Multi-Agent Systems with Switching Topologies"
IEEE Transactions on Neural Networks and Learning Systems (In press, DOI:10.1109/TNNLS.2023.3238336)

Zhenghong Jin, Xingjian Sun, Zhengyan Qin, and Choon Ki Ahn*, "Fuzzy Small-Gain Approach for the Distributed Optimization of T-S Fuzzy Cyber-Physical Systems"
IEEE Transactions on Cybernetics, Volume: 53, Issue: 10, October 2023, pp. 6491-6502.

Shenghui Guo, Renyang You, and Choon Ki Ahn*, "Adaptive Consensus for Multi-agent Systems with Switched Nonlinear Dynamics and Switching Directed Topologies"
Nonlinear Dynamics, Springer, 111, January 2023, pages 1285-1299. 

Wenhai Qi, Yanjing Yi, Guangdeng Zong*, Choon Ki Ahn*, and Huaicheng Yan, "Finite-Time Control for Discrete-Time Positive Systems Subject to Event-Triggered Scheme and Markov Jump Parameters"
IEEE Transactions on Circuits and Systems II
, Volume: 69, Issue: 12, December 2022, pp. 4969-4973. 

Zhou Gu, Dong Yue, Choon Ki Ahn*, Shen Yan, Xiangpeng Xie, "Segment-weighted Information-based Event-triggered Mechanism for Networked Control Systems"
IEEE Transactions on Cybernetics, Volume: 53, Issue: 8, August 2023, pp. 5336-5345.

Zhenghong Jin, Choon Ki Ahn*, and Jiawen Li, "Momentum-Based Distributed Continuous-Time Nonconvex Optimization of Nonlinear Multi-Agent Systems via Timescale Separation"
IEEE Transactions on Network Science and Engineering, Volume: 10, Issue: 2, March-April 2023, pp. 980-989.

Seok-Kyoon Kim, Kwan Soo Kim, Dong Kyu Lee, and Choon Ki Ahn*, "Current Sensorless Position-tracking Control with Angular Acceleration Error Observers for Hybrid-type Stepping Motors"
Scientific Reports, Springer Nature, Volume 12, Article number: 14993 (2022)

Yiwen Qi*, Xiujuan Zhao, and Choon Ki Ahn*, "Dual-Domain Triggered Iterative Learning Control for Networked Switched Systems Against Denial-of-Service Attacks"
IEEE Systems Journal, Volume: 17, Issue: 2, June 2023, pp. 3246-3257.

Seok-Kyoon Kim and Choon Ki Ahn*, "Output-Feedback Proportional-Type Positioning Technique for Servo Systems via Speed-Loop Adaptation Mechanism"
IEEE Transactions on Circuits and Systems II
, Volume: 70, Issue: 3, March 2023, pp. 999-1003.

Chong Li, Yuchen Wang, Choon Ki Ahn, Chengxi Zhang, and Bo Wang, "Milli-Hertz Frequency Tuning Architecture Toward High Repeatable Micromachined Axi-Symmetry Gyroscopes"
IEEE Transactions on Industrial Electronics, Volume: 70, Issue: 6, June 2023, pp. 6425-6434.

Seok-Kyoon Kim, Kwan Soo Kim, Sun Lim, and Choon Ki Ahn*, "Model-Free Observer for Speed and Acceleration Estimations for Speed Servo System Applications"
IEEE Transactions on Circuits and Systems II
, Volume: 69, Issue: 12, December 2022, pp. 4944-4948.

Yongliang Yang, Liqiang Tang, Wencheng Zou, Da-Wei Ding, and Choon Ki Ahn*, "A unified fixed-time framework of adaptive fuzzy controller design for unmodeled dynamical systems with intermittent feedback"
Information Sciences, Elsevier, Volume 611, September 2022, Pages 628-648.

Yongliang Yang, Liqiang Tang, Wencheng Zou, Jian Guo*, and Choon Ki Ahn*, "Dynamic Event-Triggered Design With Fixed-Time Performance and Input Dead-Zone"
IEEE Transactions on Circuits and Systems II
, Volume: 69, Issue: 11, November 2022, pp. 4344-4348. 

Sang Hyeon Oh, Hyun Ho Kang, Kwan Soo Kim, and Choon Ki Ahn*, "Neural Network and Disturbance Observer-Based Sliding Mode Approach to Traction Control of Electric Vehicles with In-Wheel Motors"
IEEE Transactions on Vehicular Technology (Under revision)

Yao Wang, Shengyuan Xu, and Choon Ki Ahn*, "Almost Sure Finite-Time Control for Markovian Jump Systems Under Asynchronous Switching With Applications: A Sliding Mode Approach"
IEEE Transactions on Circuits and Systems I
, Volume: 69, Issue: 9, September 2022, pp. 3726-3735.

Zhou Gu, Choon Ki Ahn*, Shen Yan, Xiangpeng Xie, and Dong Yue, "Event-Triggered Filter Design Based on Average Measurement Output for Networked Unmanned Surface Vehicles"
IEEE Transactions on Circuits and Systems II
, Volume: 69, Issue: 9, September 2022, pp. 3804-3808. 

Min Li, Choon Ki Ahn*, and Zhengrong Xiang*, "Decentralized Adaptive Fuzzy Finite-time Event-triggered Control for Interconnected Nonlinear Systems Subject to Input Saturation"
IEEE Systems Journal, Volume: 17, Issue: 1, March 2023, pp. 1648-1659. 

Seok-Kyoon Kim, Dong Soo Kim*, and Choon Ki Ahn*, "Decentralized Multi-loop Auto-rolling Controller for Nonlinear Large-scale Roll-to-roll Machines via Velocity Sensorless and Tension Loop Adaptation Approaches"
Nonlinear Dynamics, Springer, 111, January 2023, pages 341-354.

Xiaowei Jiang*, Bin Zhang, Choon Ki Ahn*, Shiqi Zheng, and Huaicheng Yan, "Tracking Performance of Feedback Systems Over a Fading Channel With Limited Bandwidth"
IEEE Transactions on Cybernetics, Volume: 54, Issue: 2, February 2024, pp. 1202-1211.

Xiaohong Zheng, Hongyi Li*, Choon Ki Ahn*, and Deyin Yao, "NN-Based Fixed-Time Attitude Tracking Control for Multiple Unmanned Aerial Vehicles With Nonlinear Faults"
IEEE Transactions on Aerospace and Electronic Systems
, Volume: 59, Issue: 2, April 2023, pp. 1738-1748. 

Wenhai Qi, Can Zhang, Guangdeng Zong*, Choon Ki Ahn*, and Huaicheng Yan, "Finite-time stabilization of Markov switching singularly perturbed models"
IEEE Transactions on Circuits and Systems II
, Volume: 69, Issue: 8, August 2022, pp. 3535-3539.

Dong Kyu Lee, Hyun Ho Kang, Jung Min Pak*, and Choon Ki Ahn*, "Continuous-time Optimal Unbiased FIR Filter for Input-delayed Systems"
International Journal of Robust and Nonlinear Control, Wiley, Volume 33, Issue 2, 25 January 2023, Pages 1027-1042.

Yong Ren, Zhijia Zhao*, Choon Ki Ahn*, and Han-Xiong Li, "Adaptive Fuzzy Control for an Uncertain Axially Moving Slung-Load Cable System of a Hovering Helicopter With Actuator Fault"
IEEE Transactions on Fuzzy Systems, Volume: 30, Issue: 11, November 2022, pp. 4915-4925. 

Hyun Ho Kang, Dong Kyu Lee, and Choon Ki Ahn*, "Finite-Memory-Structured Online Training Algorithm for System Identification of Unmanned Aerial Vehicles With Neural Networks"
IEEE/ASME Transactions on Mechatronics, Volume: 27, Issue: 6, December 2022, pp. 5846-5856. 

Kuo Li, Choon Ki Ahn*, Changchun Hua, and Dong Kyu Lee, "An Output Feedback Cascade Control Approach to Distributed Consensus of Nonlinear Multiagent Systems with Output Delays"
IEEE Transactions on Network Science and Engineering, Volume: 9, Issue: 4, July-Aug. 2022, pp. 2631-2640. 

Kwan Soo Kim, Seok-Kyoon Kim*, and Choon Ki Ahn*, "Decentralized Current Sensorless Speed Synchronization With Feedback-Loop Adaptation for Multiservo System Applications"
IEEE Transactions on Industrial Electronics, Volume: 70, Issue: 4, April 2023, pp. 4158-4166.  

Siwen Hao, Yingnan Pan*, Yanzheng Zhu, and Choon Ki Ahn*, "Decentralized Adaptive Neural Fixed-time Tracking Control of Constrained Interconnected Nonlinear Systems with Partially Unmeasurable States"
International Journal of Robust and Nonlinear Control, Wiley, Volume 33, Issue 2, 25 January 2023, Pages 1098-1121.

Kuo Li, Choon Ki Ahn*, Wei Xing Zheng, and Chang-Chun Hua, "A Delay Classification-Based Approach to Distributed Consensus of Nonlinear Time-Delay Multiagent Systems"
IEEE Transactions on Automatic Control, Volume: 68, Issue: 11, November 2023, pp. 6990-6997. 

Ming-Zhe Dai, Chengxi Zhang*, Choon Ki Ahn*, and Yu Lu, "On Performance Guaranteed Spacecraft Attitude Tracking with Performance-Adjustable Policy"
IEEE Transactions on Circuits and Systems II (Under revision)

Guohuai Lin, Hongyi Li*, Choon Ki Ahn*, and Deyin Yao, "Event-Based Finite-Time Neural Control for Human-in-the-Loop UAV Attitude Systems"
IEEE Transactions on Neural Networks and Learning Systems, Volume: 34, Issue: 12, December 2023, pp. 10387-10397. 

Zhixu Du, Hongjing Liang*, and Choon Ki Ahn*, "Adaptive Fuzzy Control for Multi-Agent Systems with Unknown Measurement Sensitivity via a Simplified Backstepping Approach"
IEEE Transactions on Circuits and Systems II
, Volume: 69, Issue: 6, June 2022, pp. 2862-2866.  

YongbaoWu, Xiao-Zhen Liu, Choon Ki Ahn*, and Pengfei Wang*, "Intermittent Boundary Control for Fixed-Time Stability of Reaction-Diffusion Systems"
Automatica, Elsevier (Under revision)

Shiqi Zheng*, Choon Ki Ahn*, Xiaofeng Zong, Yuanlong Xie, and Shuting Wang, "Cooperative Output Regulation with Long Input Delay Based on Periodic Event-Triggered Mechanism"
Automatica, Elsevier (Under revision)

Xiao-Zhen Liu, Kai-Ning Wu*, and Choon Ki Ahn*, "Intermittent Boundary Control for Synchronization of Fractional Delay Neural Networks With Diffusion Terms"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 53, Issue: 5, May 2023, pp. 2900-2912. 

Zhaoxia Duan, Choon Ki Ahn*, Zhengrong Xiang, and Imran Ghous, "l1-Gain Controller Design for 2-D Markov Jump Positive Systems With Directional Delays"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 52, Issue: 12, December 2022, pp. 7600-7613.

Yao Wang, Shengyuan Xu*, and Choon Ki Ahn*, "Finite-Time Composite Antidisturbance Control for T–S Fuzzy Nonhomogeneous Markovian Jump Systems via Asynchronous Disturbance Observer"
IEEE Transactions on Fuzzy Systems, Volume: 30, Issue: 11, November 2022, pp. 5051-5057.  

Ijaz Ahmed, Muhammad Rehan*, Naeem Iqbal, and Choon Ki Ahn*, "A Novel Event-Triggered Consensus Approach for Generic Linear Multi-Agents Under Heterogeneous Sector-Restricted Input Nonlinearities"
IEEE Transactions on Network Science and Engineering, Volume: 10, Issue: 3, May-June 2023, pp. 1648-1658.

Yuan-Xin Li*, Xiao-Yan Hu, Choon Ki Ahn*, Zhong-Sheng Hou, and Hyun Ho Kang, "Event-Based Adaptive Neural Asymptotic Tracking Control for Networked Nonlinear Stochastic Systems"
IEEE Transactions on Network Science and Engineering, Volume: 9, Issue: 4, July-Aug. 2022, pp. 2290-2300.

Seok-Kyoon Kim, Kwan Soo Kim, and Choon Ki Ahn*, "Order Reduction Approach to Velocity Sensorless Performance Recovery PD-type Attitude Stabilizer for 2-DOF Helicopter Applications"
IEEE Transactions on Industrial Informatics, Volume: 18, Issue: 10, October 2022, pp. 6848-6856.  

Xiaona Song, Renzhi Zhang, Choon Ki Ahn*, and Shuai Song, "Adaptive Event-Triggered Control of Networked Fuzzy PDE Systems Under Hybrid Cyber Attacks"
IEEE Transactions on Fuzzy Systems, Volume: 30, Issue: 10, October 2022, pp. 4211-4223.  

Wenhai Qi, Caiyu Lv, Guangdeng Zong*, and Choon Ki Ahn*, "Sliding Mode Control for Fuzzy Networked Semi-Markov Switching Models Under Cyber Attacks"
IEEE Transactions on Circuits and Systems II
, Volume: 69, Issue: 12, December 2022, pp. 5034-5038.

Chun Xin, Yuan-Xin Li*, and Choon Ki Ahn*, "Adaptive Neural Asymptotic Tracking of Uncertain Non-Strict Feedback Systems With Full-State Constraints via Command Filtered Technique"
IEEE Transactions on Neural Networks and Learning Systems, Volume: 34, Issue: 10, October 2023, pp. 8102-8107. 

Xiaona Song, Qiyuan Zhang, Shuai Song, and Choon Ki Ahn*, "Improved Event-Triggered Control for a Chemical Tubular Reactor with Singular Perturbations"
Journal of Process Control, Elsevier, Volume 112, April 2022, Pages 49-56.

Xiang Chen, Shiqi Zheng*, Choon Ki Ahn*, Yuanlong Xie, and Peng Shi, "Constrained Fast Finite-time Exact Tracking for Disturbed Nonlinear Systems"
International Journal of Robust and Nonlinear Control, Wiley, Volume 32, Issue 7, May 2022, pp. 4376-4400.
Featured cover article for the May issue of IJRNC

Bo Xu, Yuan-Xin Li*, and Choon Ki Ahn*, "Small-Gain Approach to Fuzzy Adaptive Control for Interconnected Systems with Unmodeled Dynamics"
IEEE Transactions on Fuzzy Systems, Volume: 30, Issue: 11, November 2022, pp. 4702-4716.

Kwan Soo Kim, Sangwoo Park, Seok-Kyoon Kim*, Hyun Ho Kang, and Choon Ki Ahn*, "L2-stable Speed Estimator for BLDCM Servo System Applications"
IEEE Transactions on Circuits and Systems II
, Volume: 69, Issue: 6, June 2022. pp. 2822-2826

Yeong Jun Kim, Hyun Ho Kang, Sang Su Lee, Jung Min Pak*, and Choon Ki Ahn*, "Distributed Finite Memory Estimation from Relative Measurements for Multiple-Robot Localization in Wireless Sensor Networks"
IEEE Access
, Volume: 10, January 2022, pp. 5980-5989.

Haihua Guo, Jian Liu, Choon Ki Ahn*, Yongbao Wu, and Wenxue Li, "Dynamic Event-Triggered Impulsive Control for Stochastic Nonlinear Systems with Extension in Complex Networks"
IEEE Transactions on Circuits and Systems I
, Volume: 69, Issue: 5, May 2022, pp. 2167-2178.

Xiaona Song, Jingtao Man, Shuai Song, and Choon Ki Ahn*, "Finite-time Fault Estimation and Tolerant Control for Nonlinear Interconnected Distributed Parameter Systems with Markovian Switching Channels"
IEEE Transactions on Circuits and Systems I, Volume: 69, Issue: 3, March 2022, pp. 1347-1359.

Yuan-Xin Li, Bo Xu, and Choon Ki Ahn*, "A Cyclic-Small-Gain-Based Adaptive Fuzzy Control of Interconnected Systems"
IEEE Systems Journal, Volume: 16, Issue: 4, December 2022, pp. 6468-6479.  

Wencheng Zou, Jian Guo, Choon Ki Ahn*, and Zhengrong Xiang*, "Sampled-Data Consensus Protocols for a Class of Second-Order Switched Nonlinear Multiagent Systems"
IEEE Transactions on Cybernetics, Volume: 53, Issue: 6, June 2023, pp. 3726-3737.

Xiang-Gui Guo, Pei-Ming Liu, Zheng-Guang Wu, Dan Zhang*, and Choon Ki Ahn*, "Hybrid Event-Triggered Group Consensus Control for Heterogeneous Multiagent Systems With TVNUD Faults and Stochastic FDI Attacks"
IEEE Transactions on Automatic Control, Volume: 68, Issue: 12, December 2023, pp. 8013-8020.

Yiwen Qi, Wenke Yu, and Choon Ki Ahn*, "Event-triggered MPSC for Networked Switched Systems: A Permissible Type-switching Strategy"
Automatica, Elsevier, Volume 143, September 2022, 110467.

Xiangpeng Xie*, Dong Yue, and Choon Ki Ahn*, "Relaxed Fault Estimation of Discrete-Time Nonlinear System Based on a New Multi-Instant Real-Time Scheduling Fuzzy Observer"
IEEE Transactions on Systems, Man, and Cybernetics: Systems, Volume: 52, Issue: 9, September 2022, pp. 5556-5566. 

Zhiqiang Ma, Panfeng Huang, and Choon Ki Ahn, "Learning-Based Control for Deployment of Tethered Space Robot via Sliding Mode and Zero-Sum Game"
IEEE Transactions on Circuits and Systems II, Volume: 69, Issue: 3, March 2022, pp. 1457-1461

Zeyuan Xu, Boqi Xi, Guoxing Yi, and Choon Ki Ahn*, "High-Precision Control Scheme for Hemispherical Resonator Gyroscopes with Application to Aerospace Navigation Systems"
Aerospace Science and Technology, Elsevier, Volume 119, December 2021, 107168.

Zaiyong Feng, Shi Li, Choon Ki Ahn*, and Zhengrong Xiang*, "On the Finite-Time Stabilization for a Class of Interconnected Switched Nonlinear Systems via Sampled-Data Output Feedback Control"
IEEE Systems Journal, Volume: 16, Issue: 4, December 2022, pp. 5868-5878.  

Shunyi Zhao*, Ke Li, Choon Ki Ahn*, Biao Huang, and Fei Liu, "Tuning-Free Bayesian Estimation Algorithms for Faulty Sensor Signals in State-Space"
IEEE Transactions on Industrial Electronics, Volume: 70, Issue: 1, January 2023, pp. 921-929. 

Xiaona Song, Xingru Li, Choon Ki Ahn*, and Shuai Song, "Space-Dividing-Based Cluster Synchronization of Reaction–Diffusion Genetic Regulatory Networks via Intermittent Control"
IEEE
Transactions on NanoBioscience, Volume: 21, Issue: 1, Jan. 2022, pp. 55-64.

Zhaoxia Duan*, Yue Sun, Choon Ki Ahn*, Zhengrong Xiang, and Imran Ghous, "L1-Gain Control Design for Positive 2D Continuous Delayed Systems"
IEEE Transactions on Circuits and Systems II, Volume: 69, Issue: 3, March 2022, pp. 1317-1321. 

Liya Li, Peng Shi, Choon Ki Ahn*, Yeong Jun Kim, and Wen Xing, "Tube-based Model Predictive Full Containment Control for Stochastic Multi-agent Systems"
IEEE Transactions on Automatic Control, Volume: 68, Issue: 7, July 2023, pp. 4024-4037. 

Liu Yang, Zhongyang Fei*, Zhenhua Wang, and Choon Ki Ahn*, "Zonotope-Based Interval Estimation for 2-D FMLSS Systems Using an Event-Triggered Mechanism"
IEEE Transactions on Automatic Control, Volume: 68, Issue: 3, March 2023, pp. 1655-1666.

Muhammad Ahsan Razaq, Muhammad Rehan*, Choon Ki Ahn*, and Keum-Shik Hong, "Observer-Based Relative-Output Feedback Consensus of One-Sided Lipschitz Multi-Agent Systems Subjected to Switching Graphs"
IEEE Transactions on Control of Network Systems, Volume: 9, Issue: 4, December 2022, pp. 1875-1886. 

Shiqi Zheng*, Choon Ki Ahn*, Peng Shi, and Yuanlong Xie, "Prescribed finite-time consensus with severe unknown nonlinearities and mismatched disturbances"
Systems & Control Letters, Elsevier
, Volume 157, November 2021, 105047.

Xiaona Song, Xingru Li, Shuai Song, and Choon Ki Ahn*, "State Observer Design of Coupled Genetic Regulatory Networks With Reaction-Diffusion Terms via Time-Space Sampled-Data Communications"
IEEE/ACM Transactions on Computational Biology and Bioinformatics, Volume: 19, Issue: 6, Nov.-Dec. 2022, pp. 3704-3714. 

Sang Su Lee, Dhong Hun Lee, Dong Kyu Lee, and Choon Ki Ahn*, "Improved Nonlinear Finite-memory Estimation Approach for Mobile Robot Localization"
IEEE/ASME Transactions on Mechatronics, Volume: 27, Issue: 5, October 2022, pp. 3330-3338. 

Zhixu Du, Hong Xue*, Choon Ki Ahn*, and Hongjing Liang, "Event-Triggered Adaptive Tracking Control for High-Order Multi-Agent Systems with Unknown Control Directions"
International Journal of Robust and Nonlinear Control, Volume 31, Issue 18, December 2021, pp. 8937-8960.

Yuan Xu, Yuriy S. Shmaliy, Choon Ki Ahn, Xiyuan Chen, Hang Guo, and Yuan Zhuang, "Blind Robust Multi-Horizon EFIR Filter for Tightly Integrating INS and UWB"
IEEE Sensors Journal, Volume: 21, Issue: 20, Oct.15, 2021, pp. 23037-23045.

Yajing Yu, Jian Guo, Choon Ki Ahn*, and Zhengrong Xiang*, "Neural Adaptive Distributed Formation Control of Nonlinear Multi-UAVs With Unmodeled Dynamics"
IEEE Transactions on Neural Networks and Learning Systems, Volume: 34, Issue: 11, November 2023, pp. 9555-9561. 

Xiaona Song, Renzhi Zhang, Choon Ki Ahn*, and Shuai Song, "Synchronization for Semi-Markovian Jumping Reaction-Diffusion Complex Dynamical Networks: A Space-Time Sampled-Data Control Scheme"
IEEE Transactions on Network Science and Engineering, Volume: 9, Issue: 4, July-Aug. 2022, pp. 2684-2696.

Xiongliang Zhang, Shiqi Zheng*, Choon Ki Ahn*, and Yuanlong Xie, "Adaptive Neural Consensus for Fractional-Order Multi-Agent Systems With Faults and Delays"
IEEE Transactions on Neural Networks and Learning Systems, Volume: 34, Issue: 10, October 2023, pp. 7873-7886. 

Xiaona Song, Qiyuan Zhang, Shuai Song, and Choon Ki Ahn*, "Sampled-Data-Based Event-Triggered Fuzzy Control for PDE Systems Under Cyberattacks"
IEEE Transactions on Fuzzy Systems, Volume: 30, Issue: 7, July 2022, pp. 2693-2705.

Jun Sang Kim, Dong Kyu Lee, and Choon Ki Ahn*, "Receding Horizon Directional Unscented Filter for Heavy-duty Vehicles Incorporating Sensor Modeling Constraints"
Measurement, Elsevier, Volume 183, October 2021, 109874.

Wenhai Qi, Guangdeng Zong*, and Choon Ki Ahn*, "Input–Output Finite-Time Asynchronous SMC for Nonlinear Semi-Markov Switching Systems With Application"
IEEE Transactions on Systems, Man, and Cybernetics: Systems, Volume: 52, Issue: 8, August 2022, pp. 5344-5353.  

Xiaona Song, Renzhi Zhang, Choon Ki Ahn*, and Shuai Song, "Dissipative Synchronization of Semi-Markov Jump Complex Dynamical Networks via Adaptive Event-Triggered Sampling Control Scheme"
IEEE Systems Journal, Volume: 16, Issue: 3, September 2022, pp. 4653-4663. 

Seok-Kyoon Kim and Choon Ki Ahn*, "Performance-Boosting Attitude Control for 2-DOF Helicopter Applications via Surface Stabilization Approach"
IEEE Transactions on Industrial Electronics, Volume: 69, Issue: 7, July 2022, pp. 7234-7243.

Wenmin He, Shi Li, Choon Ki Ahn*, Jian Guo, and Zhengrong Xiang*, "Sampled-data Stabilization of Stochastic Interconnected Cyber-physical Systems under DoS Attacks"
IEEE Systems Journal, Volume: 16, Issue: 3, September 2022, pp. 3844-3854.  

Xiaona Song, Jingtao Man, and Choon Ki Ahn*, "Joint State and Fault Estimation for Networked Interconnected PDE Systems with Semi-Markov Fault Coefficient via Conjunct Measurement"
IEEE Transactions on Circuits and Systems I, Volume: 68, Issue: 9, Sept. 2021, pp. 3869-3880.

Chengxi Zhang*, Choon Ki Ahn*, Jin Wu, Wei He, Yi Jiang, and Ming Liu, "Robustification of Learning Observers to Uncertainty Identification via Time-Varying Learning Intensity"
IEEE Transactions on Circuits and Systems II, Volume: 69, Issue: 3, March 2022, pp. 1292-1296.

Liheng Chen, Yanzheng Zhu*, and Choon Ki Ahn*, "Adaptive Neural Network-based Observer Design for Switched Systems with Quantized Measurements"
IEEE Transactions on Neural Networks and Learning Systems, Volume: 34, Issue: 9, September 2023, pp. 5897-5910.

Xiang-Gui Guo, Pei-Ming Liu, Hong-Jian Li, Jian-Liang Wang, and Choon Ki Ahn*, "Cluster Synchronization of Heterogeneous Nonlinear Multi-Agent Systems with Actuator Faults and IQCs Through Adaptive Fault-Tolerant Pinning Control"
Information Sciences, Elsevier, Volume 575, October 2021, Pages 289-305.

Ang Li, Choon Ki Ahn*, and Ming Liu*, "T-S Fuzzy-Based Event-Triggering Attitude-Tracking Control for Elastic Spacecraft With Quantization"
IEEE Transactions on Aerospace and Electronic Systems, Volume: 58, Issue: 1, Feb. 2022, pp. 124-139.

Kamil Hassan, Fatima Tahir, Muhammad Rehan*, Choon Ki Ahn*, and Mohammed Chadli, "On Relative-Output Feedback Approach for Group Consensus of Clusters of Multiagent Systems"
IEEE Transactions on Cybernetics, Volume: 53, Issue: 1, January 2023, pp. 55-66.  

Ming-Zhe Dai, Choon Ki Ahn, Jin Wu, Chengxi Zhang, and Mingzhen Gui, "Performance Adjustable Event-Triggered Synchronization Policies to Nonlinear Multiagent Systems"
IEEE Systems Journal, Volume: 16, Issue: 3, September 2022, pp. 3646-3657. 

Rupak Datta, Ramasamy Saravanakumar, Rajeeb Dey, Baby Bhattacharya, and Choon Ki Ahn*, "Improved Stabilization Criteria for Takagi-Sugeno Fuzzy Systems with Variable Delays"
Information Sciences, Elsevier, Volume 579, November 2021, Pages 591-606.

Seok-Kyoon Kim and Choon Ki Ahn*, "Active-damping Speed Tracking Technique for Permanent Magnet Synchronous Motors with Transient Performance Boosting Mechanism"
IEEE Transactions on Industrial Informatics, Volume: 18, Issue: 4, April 2022, pp. 2171-2179.

Ming-Zhe Dai, Choon Ki Ahn, Chengxi Zhang, Caisheng Wei, and Jin Wu, "On Prescribed Performance Synchronization to QUAD Nonlinear Multi-Agent Networks"
IEEE Transactions on Circuits and Systems II, Volume: 69, Issue: 3, March 2022, pp. 1377-1381.

Chengxi Zhang*, Choon Ki Ahn*, Jin Wu, and Wei He, "Online-Learning Control with Weakened Saturation Response to Attitude Tracking: A Variable Learning Intensity Approach"
Aerospace Science and Technology, Elsevier, Volume 117, October 2021, 106981.

Kuo Li, Changchun Hua*, Xiu You and Choon Ki Ahn*, "Leader-Following Consensus Control for Uncertain Feedforward Stochastic Nonlinear Multiagent Systems"
IEEE Transactions on Neural Networks and Learning Systems, Volume: 34, Issue: 2, February 2023, pp. 1049-1057.

Xiang-Gui Guo, Pei-Ming Liu, Jian-Liang Wang, and Choon Ki Ahn*, "Event-Triggered Adaptive Fault-Tolerant Pinning Control for Cluster Consensus of Heterogeneous Nonlinear Multi-Agent Systems Under Aperiodic DoS Attacks"
IEEE Transactions on Network Science and Engineering, Volume: 8, Issue: 2, April-June 2021, pp. 1941-1956.

Seok-Kyoon Kim, Choon Ki Ahn*, and Ramesh K. Agarwal, "Observer-based Proportional-type Controller for Two-wheeled Mobile Robots via Simple Coordinate Transformation Technique"
IEEE Transactions on Vehicular Technology, Volume: 70, Issue: 11, Nov. 2021, pp. 11458-11468.

Zhou Gu*, Shen Yan, Choon Ki Ahn*, Dong Yue, and Xiangpeng Xie, "Event-triggered Dissipative Tracking Control of Networked Control Systems with Distributed Communication Delay"
IEEE Systems Journal, Volume: 16, Issue: 2, June 2022, pp. 3320-3330.  
2022 IEEE Systems Journal Best Paper Award (Only one best paper among all papers published in 2021)

Kuo Li, Chang-Chun Hua*, Xiu You, and Choon Ki Ahn*, "Output Feedback Predefined-Time Bipartite Consensus Control for High-Order Nonlinear Multiagent Systems"
IEEE Transactions on Circuits and Systems I, Volume: 68, Issue: 7, July 2021, pp. 3069-3078.

Jiafeng Yu, Choon Ki Ahn*, and Peng Shi, "Event-Triggered Bipartite Consensus for Fuzzy Multiagent Systems Under Markovian Switching Signed Topology"
IEEE Transactions on Fuzzy Systems, Volume: 30, Issue: 7, July 2022, pp. 2610-2620. 

Jing Zhang, Shi Li, Choon Ki Ahn*, and Zhengrong Xiang*, "Decentralized Event-triggered Adaptive Fuzzy Control for Nonlinear Switched Large-scale Systems with Input Delay via Command-filtered Backstepping"
IEEE Transactions on Fuzzy Systems, Volume: 30, Issue: 6, June 2022, pp. 2118-2123. 

Xiang-Gui Guo, Dong-Yu Zhang, Jian-Liang Wang*, and Choon Ki Ahn*, "Adaptive Memory Event-triggered Observer-based Control for Nonlinear Multi-agent Systems under DoS Attacks"
IEEE/CAA Journal of Automatica Sinica, Volume: 8, Issue: 10, October 2021, pp. 1644-1656.  

Mingyuan Zhao, Shiqi Zheng*, Choon Ki Ahn*, Xiaofeng Zong, and Chuan‐Ke Zhang, "Periodic Event-Triggered Control with Multi-Source Disturbances and Quantized States"
International Journal of Robust and Nonlinear Control, Volume 31, Issue 11, 25 July 2021, pp. 5404-5426.

Seok-Kyoon Kim, Ki-Chan Kim, and Choon Ki Ahn*, "Variable-performance Nonlinear Feedback Filter Based on Dynamic Surface Stabilization Approach"
IEEE/ASME Transactions on Mechatronics, Volume: 27, Issue: 5, October 2022, pp. 2721-2728. 

Xiaona Song, Jingtao Man, Choon Ki Ahn*, and Shuai Song, "Synchronization in Finite/Fixed Time for Markovian Complex-Valued Nonlinear Interconnected Neural Networks With Reaction–Diffusion Terms"
IEEE Transactions on Network Science and Engineering, Volume: 8, Issue: 4, Oct.-Dec. 1 2021, pp. 3313-3324.

Wenhai Qi, Yakun Hou, Guangdeng Zong*, and Choon Ki Ahn*, "Finite-Time Event-Triggered Control for Semi-Markovian Switching Cyber-Physical Systems With FDI Attacks and Applications"
IEEE Transactions on Circuits and Systems I, Volume: 68, Issue: 6, June 2021, pp. 2665-2674. 

Shenghui Guo*, Weijie Ren, Choon Ki Ahn*, Chenglin Wen, and Hak-Keung Lam, "Reachability Analysis-Based Interval Estimation for Discrete-Time Takagi-Sugeno Fuzzy Systems"
IEEE Transactions on Fuzzy Systems, Volume: 30, Issue: 6, June 2022, pp. 1981-1992. 

He Liu, Xiao-Jian Li*, Chao Deng, and Choon Ki Ahn*, "Fault Estimation and Control for Unknown Discrete-Time Systems Based on Data-Driven Parameterization Approach"
IEEE Transactions on Cybernetics, Volume: 53, Issue: 3, March 2023, pp. 1629-1640.  

Yongbao Wu, Bing Shen, Choon Ki Ahn*, and Wenxue Li*, "Intermittent Dynamic Event-Triggered Control for Synchronization of Stochastic Complex Networks"
IEEE Transactions on Circuits and Systems I, Volume: 68, Issue: 6, June 2021, pp. 263-2650.

Seok-Kyoon Kim, Jae Kyung Park, and Choon Ki Ahn*, "Learning and Adaptation-based Position-tracking Controller for Rover Vehicle Applications Considering Actuator Dynamics"
IEEE Transactions on Industrial Electronics, Volume: 69, Issue: 3, March 2022, pp. 2976-2985.

Kuo Li, Chang-Chun Hua*, Xiu You, and Choon Ki Ahn*, "Leader-Following Asynchronous Consensus for Multiagent Systems with Unknown Control and Output Directions"
Automatica, Elsevier, Volume 132, October 2021, 109832.

Jae Kyung Park, Jae-Hyun Lee, Seok-Kyoon Kim*, and Choon Ki Ahn*, "Output-feedback Speed-tracking Control without Current Feedback for BLDCMs based on Active-damping and Invariant Surface Approach"
IEEE Transactions on Circuits and Systems II, Volume: 68, Issue: 7, July 2021, pp. 2528-2532.

Shi Li, Choon Ki Ahn*, Mohammed Chadli, and Zhengrong Xiang*, "Sampled-Data Adaptive Fuzzy Control of Switched Large-Scale Nonlinear Delay Systems"
IEEE Transactions on Fuzzy Systems, Volume: 30, Issue: 4, April 2022, pp. 1014-1024.

Min Li, Shi Li, Choon Ki Ahn*, and Zhengrong Xiang*, "Adaptive Fuzzy Event-Triggered Command-Filtered Control for Nonlinear Time-Delay Systems"
IEEE Transactions on Fuzzy Systems, Volume: 30, Issue: 4, April 2022, pp. 1025-1035.

Seok-Kyoon Kim, Ki-Chan Kim, and Choon Ki Ahn*, "Nonlinear Signal-filtering Technique with Real-time Gain Booster for Feedback System Applications"
IEEE Signal Processing Letters, Volume: 27, December 2020, pp. 2183-2187.

Ning Wang and Choon Ki Ahn, "Coordinated Trajectory Tracking Control of a Marine Aerial-Surface Heterogeneous System"
IEEE/ASME Transactions on Mechatronics, Volume: 26, Issue: 6, Dec. 2021, pp. 3198-3210. 

Shen Yan, Zhou Gu*, and Choon Ki Ahn*, "Memory-event-triggered H… Filtering of Unmanned Surface Vehicles with Communication Delays"
IEEE Transactions on Circuits and Systems II, Volume: 68, Issue: 7, July 2021, pp. 2463-2467.

Jung Min Pak and Choon Ki Ahn*, "Dual-Mode Deadbeat H2 FIR Filtering for Discrete-Time Systems"
Signal Processing, Elsevier, Volume 184, July 2021, 108057.

Seok-Kyoon Kim, Ki-Chan Kim, and Choon Ki Ahn*, "Output-voltage-tracking Control for Buck Converters using Variable Convergence Rate Mechanism without Current Feedback"
IEEE Transactions on Industrial Electronics, Volume: 69, Issue: 3, March 2022, pp. 2938-2946. 

Jing Zhang, Choon Ki Ahn*, and Zhengrong Xiang*, "Fuzzy-Approximation-Based Event-Triggered Output Feedback Adaptive Control for Nonlinear Switched Large-Scale Systems with Actuator Faults"
IEEE Systems Journal, Volume: 16, Issue: 2, June 2022, pp. 2102-2109. 

Chengxi Zhang, Choon Ki Ahn, Bing Xiao, and Jin Wu, "On Attitude Tracking Control With Communication-Saving: An Integrated Quantized and Event-Based Scheme"
IEEE Transactions on Circuits and Systems II, Volume: 68, Issue: 6, June 2021, pp. 2012-2016.

Jing Zhang, Shi Li, Choon Ki Ahn*, and Zhengrong Xiang*, "Adaptive Fuzzy Decentralized Dynamic Surface Control for Switched Large-Scale Nonlinear Systems With Full-State Constraints"
IEEE Transactions on Cybernetics, Volume: 52, Issue: 10, October 2022, pp. 10761-10772. 

Seok-Kyoon Kim and Choon Ki Ahn*, "Angular Velocity Observer-based Quadcopter Attitude Stabilization via Pole-zero Cancellation Technique"
IEEE Transactions on Circuits and Systems II, Volume: 68, Issue: 7, July 2021, pp. 2458-2462.

Zhaoxia Duan*, Jinna Fu, Choon Ki Ahn*, Zhengrong Xiang, and Imran Ghous, "Mixed Г1/Г− Fault Detection for Positive 2-D Systems with Distributed Delays"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 52, Issue: 11, November 2022, pp. 7090-7100. 

Hangfeng He, Wenhai Qi, Choon Ki Ahn, Jinde Cao, and Jun Cheng, "Quantized Attack-Resilient Control for Markov Jump Systems with Sensor and Actuator Attacks"
IEEE Transactions on Systems, Man and Cybernetics: Systems (Under revision)

Seok-Kyoon Kim and Choon Ki Ahn*, "DC Motor Speed Regulator via Active Damping Injection and Angular Acceleration Estimation Techniques"
IEEE/CAA Journal of Automatica Sinica, Volume: 8, Issue: 3, March 2021, pp. 641-647.

Sung Hyun You, Choon Ki Ahn*, Shunyi Zhao, and Yuriy S. Shmaliy, "Frobenius Norm-Based Unbiased Finite Impulse Response Fusion Filtering for Wireless Sensor Networks"
IEEE Transactions on Industrial Electronics, Volume: 69, Issue: 2, Feb. 2022, pp. 1867-1876.

Yonghun Kim, Seok-Kyoon Kim* and Choon Ki Ahn*, "Variable Cut-off Frequency Observer-based Positioning for Ball-Beam Systems without Velocity and Current Feedback Considering Actuator Dynamics"
IEEE Transactions on Circuits and Systems I, Volume: 68, Issue: 1, Jan. 2021, pp. 396-405.

Yan Wei, Yueying Wang*, Choon Ki Ahn*, Yinzheng Liang, and Dengping Duan, "Event-Triggered Adaptive Finite-Time Control for Nonlinear Systems With Time-Varying State Constraints"
IEEE Transactions on Systems, Man and Cybernetics: Systems (Under revision)

Chengxi Zhang, Jin Wu, Choon Ki Ahn, Zhongyang Fei, and Caisheng Wei, "Learning Observer and Performance Tuning-Based Robust Consensus Policy for Multiagent Systems"
IEEE Systems Journal, Volume: 16, Issue: 1, March 2022, pp. 431-439.

Seok-Kyoon Kim and Choon Ki Ahn*, "Variable-Performance Positioning Law for Hybrid-Type Stepper Motors via Active Damping Injection and Disturbance Observer"
IEEE Transactions on Circuits and Systems II, Volume: 68, Issue: 4, April 2021, pp. 1308-1312. 

Seok-Kyoon Kim and Choon Ki Ahn*, "Variable-performance Servo System Design without Actuator Current and Angle Measurement for Rover Vehicles"
IEEE Transactions on Vehicular Technology, Volume: 69, Issue: 11, Nov. 2020, pp. 12725-12733.

Xiaona Song, Jingtao Man, Shuai Song, and Choon Ki Ahn*, "Finite/Fixed-Time Anti-Synchronization of Inconsistent Markovian Quaternion-Valued Memristive Neural Networks with Reaction-Diffusion Terms"
IEEE Transactions on Circuits and Systems I, Volume: 68, Issue: 1, Jan. 2021, pp. 363-375.

Yuanlong Xie, Xiaolong Zhang, Shiqi Zheng, Choon Ki Ahn, and Shuting Wang, "Asynchronous H… Continuous Stabilization of Mode-Dependent Switched Mobile Robot"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 52, Issue: 11, November 2022, pp. 6906-6920.  

Zhou Gu*, Choon Ki Ahn*, Dong Yue, and Xiangpeng Xie, "Event-Triggered H… Filtering for T–S Fuzzy-Model-Based Nonlinear Networked Systems With Multisensors Against DoS Attacks"
IEEE Transactions on Cybernetics, Volume: 52, Issue: 6, June 2022, pp. 5311-5321.

Liya Li*, Peng Shi, and Choon Ki Ahn*, "Distributed Iterative FIR Consensus Filter for Multiagent Systems Over Sensor Networks"
IEEE Transactions on Cybernetics, Volume: 52, Issue: 6, June 2022, pp. 4647-4660. 

Seok-Kyoon Kim and Choon Ki Ahn*, "Decentralized Tension Control with Active-damping Injection for Large-scale Roll-to-Roll Systems"
IEEE Systems Journal, Volume: 15, Issue: 4, Dec. 2021, pp. 5694-5703.

Weixiang Zhou, Yueying Wang*, Choon Ki Ahn*, Jun Cheng, and Chaoyang Chen, "Adaptive Fuzzy Backstepping-based Formation Control of Unmanned Surface Vehicles with Unknown Model Nonlinearity and Actuator Saturation"
IEEE Transactions on Vehicular Technology, Volume: 69, Issue: 12, Dec. 2020, pp. 14749-14764.

Xiang-Gui Guo, Meng-En Tian, Qing Li, Choon Ki Ahn*, and Yan-Hua Yang, "Multiple-Fault Diagnosis for Spacecraft Attitude Control Systems using RBFNN-based Observers"
Aerospace Science and Technology, Elsevier, Volume 106, November 2020, 106195.

Shi Li, Choon Ki Ahn*, and Zhengrong Xiang*, "Decentralized Sampled-Data Control for Cyber-Physical Systems Subject to DoS Attacks"
IEEE Systems Journal, Volume: 15, Issue: 4, Dec. 2021, pp. 5126-5134.

Seok-Kyoon Kim and Choon Ki Ahn*, "Proportional-Derivative Voltage Control With Active Damping for DC/DC Boost Converters via Current Sensorless Approach"
IEEE Transactions on Circuits and Systems II, Volume: 68, Issue: 2, Feb. 2021, pp. 737-741.

Xiaona Song, Mi Wang, Choon Ki Ahn*, and Shuai Song, "Finite-Time Fuzzy Bounded Control for Semilinear PDE Systems With Quantized Measurements and Markov Jump Actuator Failures"
IEEE Transactions on Cybernetics, Volume: 52, Issue: 7, July 2022, pp. 5732-5743. 

Xiang-Gui Guo, De-Chu Tan, Choon Ki Ahn*, and Jian-Liang Wang, "Fully Distributed Adaptive Fault-Tolerant Sliding-Mode Control for Nonlinear Leader-Following Multiagent Systems With ANASs and IQCs"
IEEE Transactions on Cybernetics, Volume: 52, Issue: 5, May 2022, pp. 2763-2774. 

Shi Li, Choon Ki Ahn*, Jian Guo, and Zhengrong Xiang*, "Neural-Network Approximation-Based Adaptive Periodic Event-Triggered Output-Feedback Control of Switched Nonlinear Systems"
IEEE Transactions on Cybernetics, Volume: 51, Issue: 8, Aug. 2021, pp. 4011-4020.

Xiuli He, Choon Ki Ahn*, and Peng Shi, "Periodically Intermittent Stabilization of Neural Networks Based on Discrete-Time Observations"
IEEE Transactions on Circuits and Systems II, Volume: 67, Issue: 12, Dec. 2020, pp. 3497-3501.

Ateeq ur Rehman, Muhammad Rehan*, Naeem Iqbal, and Choon Ki Ahn*, "Regional Leader-Following Consensus of Generalized One-Sided Lipschitz Multiagents: A Monte Carlo Simulation-Based Strategy"
IEEE Systems Journal, Volume: 15, Issue: 3, Sept. 2021, pp. 3769-3780.

Yongbao Wu, Sixian Zhuang, Choon Ki Ahn*, and Wenxue Li*, "Aperiodically Intermittent Discrete-Time State Observation Noise for Consensus of Multiagent Systems"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 52, Issue: 2, Feb. 2022, pp. 1243-1253.

Yonghun Kim, Seok-Kyoon Kim* and Choon Ki Ahn*, "Variable-Performance Proportional-Type Angle-Filtering System for Motor Drives"
IEEE Transactions on Circuits and Systems II, Volume: 68, Issue: 1, Jan. 2021, pp. 511-515.

Wenmin He, Shi Li, Choon Ki Ahn*, Jian Guo, and Zhengrong Xiang*, "Global Decentralized Control of p-Normal Large-Scale Nonlinear Systems Based on Sampled-Data Output Feedback"
IEEE Systems Journal, Volume: 15, Issue: 3, Sept. 2021, pp. 3540-3548.

Guangliang Liu, Hongjing Liang*, Yingnan Pan, and Choon Ki Ahn*, "Antagonistic Interaction-Based Bipartite Consensus Control for Heterogeneous Networked Systems"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 53, Issue: 1, January 2023, pp. 71-81.  

Wenhai Qi, Xianwen Gao, Choon Ki Ahn, Jinde Cao, and Jun Cheng, "Fuzzy Integral Sliding-Mode Control for Nonlinear Semi-Markovian Switching Systems With Application"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 52, Issue: 3, March 2022, pp. 1674-1683.

Dhong Hun Lee, Sang Su Lee, Choon Ki Ahn*, Peng Shi, and Cheng-Chew Lim¨, "Finite Distribution Estimation-based Dynamic Window Approach to Reliable Obstacle Avoidance of Mobile Robot"
IEEE Transactions on Industrial Electronics, Volume: 68, Issue: 10, Oct. 2021, pp. 9998-10006.

Seok-Kyoon Kim, Yonghun Kim, and Choon Ki Ahn*, "Energy-Shaping Speed Controller with Time-Varying Damping Injection for Permanent-Magnet Synchronous Motors"
IEEE Transactions on Circuits and Systems II, Volume: 68, Issue: 1, Jan. 2021, pp. 381-385.

Yueying Wang, Huayan Pu, Peng Shi, Choon Ki Ahn, and Yan Peng, "Sliding Mode Control for Singularly Perturbed Markov Jump Descriptor Systems with Nonlinear Perturbation"
Automatica, Elsevier, Volume 127, May 2021, 109515.

Seok-Kyoon Kim and Choon Ki Ahn*, "Position Regulator with Variable Cut-off Frequency Mechanism for Hybrid-type Stepper Motors"
IEEE Transactions on Circuits and Systems I, Volume: 67, Issue: 10, Oct. 2020, pp. 3533-3540.

Wenmin He, Shi Li, Choon Ki Ahn*, Jian Guo, and Zhengrong Xiang*, "Event-Triggered Decentralized Adaptive Output-Feedback Control for Large-Scale Nonlinear Systems with Actuator and Sensor Failures"
IEEE Transactions on Systems, Man and Cybernetics: Systems (Under revision)

Young Eun Kim, Hyun Ho Kang, and Choon Ki Ahn*, "Two-Layer Nonlinear FIR Filter and Unscented Kalman Filter Fusion with Application to Mobile Robot Localization"
IEEE Access, Volume: 8, May 2020, pp. 87173-87183.

Zhongyang Fei, Shuang Shi, Choon Ki Ahn, and Michael V. Basin, "Finite-Time Control for Switched T–S Fuzzy Systems via a Dynamic Event-Triggered Mechanism"
IEEE Transactions on Fuzzy Systems, Volume: 29, Issue: 12, Dec. 2021, pp. 3899-3909.

Yueying Wang, Choon Ki Ahn, Huaicheng Yan, and Shaorong Xie, "Fuzzy Control and Filtering for Nonlinear Singularly Perturbed Markov Jump Systems"
IEEE Transactions on Cybernetics, Volume: 51, Issue: 1, Jan. 2021, pp. 297-308.

Xiaona Song, Jingtao Man, Shuai Song, and Choon Ki Ahn*, "Gain-Scheduled Finite-Time Synchronization for Reaction–Diffusion Memristive Neural Networks Subject to Inconsistent Markov Chains"
IEEE Transactions on Neural Networks and Learning Systems, Volume: 32, Issue: 7, July 2021, pp. 2952-2964.

Yan Wei, Yueying Wang, Choon Ki Ahn*, and Dengping Duan, "IBLF-Based Finite-Time Adaptive Fuzzy Output-Feedback Control for Uncertain MIMO Nonlinear State-Constrained Systems"
IEEE Transactions on Fuzzy Systems, Volume: 29, Issue: 11, Nov. 2021, pp. 3389-3400.

Muhammad Ahsan Razaq, Muhammad Rehan*, Muhammad Tufail, and Choon Ki Ahn*, "Multiple Lyapunov Functions Approach for Consensus of One-Sided Lipschitz Multi-Agents Over Switching Topologies and Input Saturation"
IEEE Transactions on Circuits and Systems II, Volume: 67, Issue: 12, Dec. 2020, pp. 3267-3271.

Yuan Xu, Yuriy S. Shmaliy, Choon Ki Ahn, Tao Shen, and Yuan Zhuang, "Tightly Coupled Integration of INS and UWB Using Fixed-Lag Extended UFIR Smoothing for Quadrotor Localization"
IEEE Internet of Things Journal, Volume: 8, Issue: 3, Feb. 2021, pp. 1716-1727.

Bingyun Liang, Shiqi Zheng*, and Choon Ki Ahn*, and Feng Liu, "Adaptive Fuzzy Control for Fractional-Order Interconnected Systems with Unknown Control Directions"
IEEE Transactions on Fuzzy Systems, Volume: 30, Issue: 1, Jan. 2022, pp. 75-87.

Xiang-Gui Guo, Xiao Fan, and Choon Ki Ahn*, "Adaptive Event-Triggered Fault Detection for Interval Type-2 T-S Fuzzy Systems With Sensor Saturation"
IEEE Transactions on Fuzzy Systems, Volume: 29, Issue: 8, Aug. 2021, pp. 2310-2321.

Wen-Bo Xie, Hua Zheng, Ming-Yang Li*, and Choon Ki Ahn*, "Membership Function-Dependent Local Controller Design for T–S Fuzzy Systems"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 52, Issue: 2, Feb. 2022, pp. 814-821.

Seok-Kyoon Kim and Choon Ki Ahn*, "Self-Tuning Nonlinear Control System Design for Roll-to-Roll Printing Systems"
IEEE/ASME Transactions on Mechatronics, Volume: 25, Issue: 6, Dec. 2020, pp. 2667-2676.

Mouquan Shen, Hainan Zhang, Sing Kiong Nguang, and Choon Ki Ahn*, "H… Output Anti-Disturbance Control of Stochastic Markov Jump Systems with Multiple Disturbances"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 12, Dec. 2021, pp. 7633-7643.

Wencheng Zou, Choon Ki Ahn*, and Zhengrong Xiang*, "Fuzzy-Approximation-Based Distributed Fault-Tolerant Consensus for Heterogeneous Switched Nonlinear Multiagent Systems"
IEEE Transactions on Fuzzy Systems, Volume: 29, Issue: 10, Oct. 2021, pp. 2916-2925.

Xiang-Gui Guo and Choon Ki Ahn*, "Adaptive Fault-Tolerant Pseudo-PID Sliding-Mode Control for High-Speed Train With Integral Quadratic Constraints and Actuator Saturation"
IEEE Transactions on Intelligent Transportation Systems, Volume: 22, Issue: 12, Dec. 2021, pp. 7421-7431.

Xiaona Song, Mi Wang, Shuai Song, and Choon Ki Ahn*, "Intermittent State Observer Design for Neural Networks with Reaction-Diffusion Terms using Partial Measurements"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 53, Issue: 8, August 2023, pp. 5224-5235. 

Dong Zhao, Choon Ki Ahn, Wojciech Paszke, Fangzhou Fu, and Yueyang Li, "Fault Diagnosability Analysis of Two-Dimensional Linear Discrete Systems"
IEEE Transactions on Automatic Control
, Volume: 66, Issue: 2, Feb. 2021, pp. 826-832.

Zhigang Ren, Zhijia Zhao*, Zhen Liu, and Choon Ki Ahn*, "Fast Vibration Suppression Control of an Euler-Bernoulli Beam-String Complex System"
IEEE Transactions on Systems, Man and Cybernetics: Systems (Under revision)

Shunyi Zhao, Yuriy S. Shmaliy, Choon Ki Ahn, and Fei Liu, "Self-Tuning Unbiased Finite Impulse Response Filtering Algorithm for Processes With Unknown Measurement Noise Covariance"
IEEE Transactions on Control Systems Technology, Volume: 29, Issue: 3, May 2021, pp. 1372-1379.

Zhijie Liu, Xiuyu He, Zhijia Zhao, Choon Ki Ahn*, and Han-Xiong Li, "Vibration Control for Spatial Aerial Refueling Hoses With Bounded Actuators"
IEEE Transactions on Industrial Electronics, Volume: 68, Issue: 5, May 2021, pp. 4209-4217.

Yongpeng Weng, Ning Wang, and Choon Ki Ahn, "Model-Free Time-Varying Sliding-Mode Control of Unknown Surface Vessels"
IEEE Transactions on Systems, Man and Cybernetics: Systems (Under revision)

Wenhai Qi, Meng Gao, Choon Ki Ahn, Jinde Cao, Jun Cheng, and Lihua Zhang, "Quantized Fuzzy Finite-Time Control for Nonlinear Semi-Markov Switching Systems"
IEEE Transactions on Circuits and Systems II, Volume: 67, Issue: 11, Nov. 2020, pp. 2622-2626.

Ning Wang, Ying Gao, Hong Zhao, and Choon Ki Ahn, "Reinforcement Learning-Based Optimal Tracking Control of an Unknown Unmanned Surface Vehicle"
IEEE Transactions on Neural Networks and Learning Systems, Volume: 32, Issue: 7, July 2021, pp. 3034-3045.

Ateeq ur Rehman, Muhammad Rehan*, Naeem Iqbal, and Choon Ki Ahn*, "LPV Scheme for Robust Adaptive Output Feedback Consensus of Lipschitz Multiagents Using Lipschitz Nonlinear Protocol"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 11, Nov. 2021, pp. 7040-7050.

Wencheng Zou, Yueying Huang, Choon Ki Ahn*, and Zhengrong Xiang*, "Containment Control of Linear Multiagent Systems With Stochastic Disturbances via Event-Triggered Strategies"
IEEE Systems Journal, Volume: 14, Issue: 4, Dec. 2020, pp. 4810-4819.

Ning Wang, Yuhang Zhang, Choon Ki Ahn, and Qingyang Xu, "Autonomous Pilot of Unmanned Surface Vehicles: Bridging Path Planning and Tracking"
IEEE Transactions on Vehicular Technology, Volume: 71, Issue: 3, March 2022, pp. 2358-2374. 

Ying Wu, Hongjing Liang*, Yanhui Zhang, and Choon Ki Ahn*, "Cooperative Adaptive Dynamic Surface Control for a Class of High-Order Stochastic Nonlinear Multiagent Systems"
IEEE Transactions on Cybernetics, Volume: 51, Issue: 11, Nov. 2021, pp. 5214-5224.

Ning Wang and Choon Ki Ahn, "Hyperbolic-Tangent LOS Guidance-Based Finite-Time Path Following of Underactuated Marine Vehicles"
IEEE Transactions on Industrial Electronics, Volume: 67, Issue: 10, Oct. 2020, pp. 8566-8575.

Zhijia Zhao, Choon Ki Ahn*, and Han-Xiong Li, "Dead Zone Compensation and Adaptive Vibration Control of Uncertain Spatial Flexible Riser Systems"
IEEE/ASME Transactions on Mechatronics, Volume: 25, Issue: 3, June 2020, pp. 1398-1408.

Xiaona Song, Jingtao Man, Choon Ki Ahn*, and Shuai Song, "Finite-Time Dissipative Synchronization for Markovian Jump Generalized Inertial Neural Networks with Reaction-Diffusion Terms"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 6, June 2021, pp. 3650-3661.

Liya Li, Peng Shi, Ramesh K. Agarwal, and Choon Ki Ahn, "Event-Triggered Model Predictive Control for Multiagent Systems With Communication Constraints"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 5, May 2021, pp. 3304-3316.

Wencheng Zou, Choon Ki Ahn*, and Zhengrong Xiang*, "Analysis on Existence of Compact Set in Neural Network Control for Nonlinear Systems"
Automatica, Elsevier, Volume 120, October 2020, 109155.

Wenhai Qi, Xu Yang, Choon Ki Ahn, Jinde Cao, and Jun Cheng, "Input–Output Finite-Time Sliding-Mode Control for T–S Fuzzy Systems With Application"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 9, Sept. 2021, pp. 5446-5455. 

Shi Li, Choon Ki Ahn*, and Zhengrong Xiang*, "Command-Filter-Based Adaptive Fuzzy Finite-Time Control for Switched Nonlinear Systems Using State-Dependent Switching Method"
IEEE Transactions on Fuzzy Systems, Volume: 29, Issue: 4, April 2021, pp. 833-845.

Chae Rin Lee, Jae-Kyung Park, Seok-Kyoon Kim*, and Choon Ki Ahn*, "Velocity Observer-Based Nonlinear Self-Tuning Position Stabilizer for Ball-Beam System Applications"
IEEE Transactions on Circuits and Systems II, Volume: 67, Issue: 7, July 2020, pp. 1309-1313.

Jitao Li, Zhenhua Wang, Choon Ki Ahn, and Yi Shen, "Fault Detection for Lipschitz Nonlinear Systems with Restricted Frequency-Domain Specifications"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 12, Dec. 2021, pp. 7486-7496.

Seok-Kyoon Kim and Choon Ki Ahn*, "Learning Algorithm-Based Offset-Free One-Step Time Delay Compensation for Power Converter and Motor Drive System Applications"
IEEE Transactions on Industrial Informatics, Volume: 16, Issue: 6, June 2020, pp. 3789-3796.

Seok-Kyoon Kim and Choon Ki Ahn*, "Variable Cut-Off Frequency Algorithm-Based Nonlinear Position Controller for Magnetic Levitation System Applications"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 7, July 2021, pp. 4599-4605.

Shunyi Zhao, Yuriy S. Shmaliy, Choon Ki Ahn, and Lijia Luo, "An Improved Iterative FIR State Estimator and Its Applications"
IEEE Transactions on Industrial Informatics, Volume: 16, Issue: 2, Feb. 2020, pp. 1003-1012.

Zhijia Zhao and Choon Ki Ahn*, "Boundary Anti-Saturation Vibration Control Design for a Flexible Timoshenko Robotic Manipulator"
International Journal of Robust and Nonlinear Control, Volume 30, Issue 3, February 2020, pp. 1098-1114.

Shi Li, Choon Ki Ahn*, Jian Guo, and Zhengrong Xiang*, "Neural Network-Based Sampled-Data Control for Switched Uncertain Nonlinear Systems"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 9, Sept. 2021. pp. 5437-5445.

Jun Mao, Choon Ki Ahn*, and Zhengrong Xiang*, "Global Stabilization for a Class of Switched Nonlinear Time-Delay Systems via Sampled-Data Output-Feedback Control"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 52, Issue: 2, Feb. 2022, pp. 694-705.

Xiaona Song, Mi Wang, Shuai Song, and Choon Ki Ahn*, "Sampled-Data State Estimation of Reaction Diffusion Genetic Regulatory Networks via Space-Dividing Approaches"
IEEE/ACM Transactions on Computational Biology and Bioinformatics, Volume: 18, Issue: 2, March-April 2021, pp. 718-730.

Chaerin Lee, Seok-Kyoon Kim*, and Choon Ki Ahn*, "Auto-Tuning Proportional-Type Synchronization Algorithm for DC Motor Speed Control Applications"
IEEE Transactions on Circuits and Systems II, Volume: 67, Issue: 3, March 2020, pp. 521-525.

Sung Hyun You, Choon Ki Ahn*, Yuriy S. Shmaliy, and Shunyi Zhao, "Fusion Kalman and Weighted UFIR State Estimator with Improved Accuracy"
IEEE Transactions on Industrial Electronics, Volume: 67, Issue: 12, Dec. 2020, pp. 10713-10722.

Haibin Sun, Guangdeng Zong, and Choon Ki Ahn, "Quantized Decentralized Adaptive Neural Network PI Tracking Control for Uncertain Interconnected Nonlinear Systems With Dynamic Uncertainties"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 5, May 2021, pp. 3111-3124.

Zhijia Zhao and Choon Ki Ahn*, "Boundary Output Constrained Control for a Flexible Beam System with Prescribed Performance"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 8, Aug. 2021, pp. 4650-4658.

Wenmin He, Choon Ki Ahn*, and Zhengrong Xiang*, "Global Fault-Tolerant Sampled-Data Control for Large-Scale Switched Time-Delay Nonlinear Systems"
IEEE Systems Journal, Volume: 14, Issue: 2, June 2020, pp. 1549-1557.

Xiaona Song, Mi Wang, Choon Ki Ahn*, and Shuai Song, "Finite-Time H… Asynchronous Control for Nonlinear Markov Jump Distributed Parameter Systems via Quantized Fuzzy Output-Feedback Approach"
IEEE Transactions on Cybernetics, Volume: 50, Issue: 9, Sept. 2020, pp. 4098-4109.

Dong Zhao, Yueyang Li, Choon Ki Ahn*, and Steven X. Ding, "Optimal State and Fault Estimation for Two-Dimensional Discrete Systems"
Automatica, Elsevier,
Volume 115, May 2020, 108856.

Seok-Kyoon Kim, Choon Ki Ahn*, and Peng Shi, "Performance Recovery Tracking-Controller for Quadcopters via Invariant Dynamic Surface Approach"
IEEE Transactions on Industrial Informatics, Volume: 15, Issue: 9, Sept. 2019, pp. 5235-5243.

Muhammad Rehan*, Choon Ki Ahn*, and Mohammed Chadli, "Consensus of One-Sided Lipschitz Multi-Agents under Input Saturation"
IEEE Transactions on Circuits and Systems II, Volume 67, Issue: 4, April 2020, pp. 745-749.

Zhijie Liu, Zhijia Zhao, and Choon Ki Ahn*, "Boundary Constrained Control of Flexible String Systems Subject to Disturbances"
IEEE Transactions on Circuits and Systems II, Volume 67, Issue 1, Jan. 2020, pp. 112-116.
ESI Top paper; ESI Highly cited paper (Top 1% by citation)

Peihao Du, Hongjing Liang*, Shiyi Zhao, and Choon Ki Ahn*, "Neural-Based Decentralized Adaptive Finite-Time Control for Nonlinear Large-Scale Systems With Time-Varying Output Constraints"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 5, May 2021, pp. 3136-3147.

S. Harshavarthini, R. Sakthivel*, and Choon Ki Ahn* "Finite-Time Reliable Attitude Tracking Control Design for Nonlinear Quadrotor Model with Actuator Faults"
Nonlinear Dynamics, Springer, Volume 96, Issue 4, June 2019, pp. 2681-2692.

Zhijia Zhao, Choon Ki Ahn*, and Han-Xiong Li, "Boundary Antidisturbance Control of a Spatially Nonlinear Flexible String System"
IEEE Transactions on Industrial Electronics, Volume: 67, Issue: 6, June 2020, pp. 4846-4856.
ESI Top paper; ESI Highly cited paper (Top 1% by citation)

Shi Li, Choon Ki Ahn*, and Zhengrong Xiang*, "Decentralized Stabilization for Switched Large-Scale Nonlinear Systems via Sampled-Data Output Feedback"
IEEE Systems Journal, Volume: 13, Issue: 4, Dec. 2019, pp. 4335-4343.
2020 IEEE Systems Journal Best Paper Award (Ranking #1 among 793 papers published in 2019)

Yong Xu, Mei Fang, Peng Shi, Ya-Jun Pan, and Choon Ki Ahn, "Multileader Multiagent Systems Containment Control With Event-Triggering"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 3, March 2021, pp. 1642-1651.

Linchuang Zhang, Hongjing Liang*, Yonghui Sun, and Choon Ki Ahn*, "Adaptive Event-Triggered Fault Detection Scheme for Semi-Markovian Jump Systems With Output Quantization"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 4, April 2021, pp. 2370-2381.

Seok-Kyoon Kim and Choon Ki Ahn*, "Robust Invariant Manifold-Based Output Voltage-Tracking Controller for DC/DC Boost Power Conversion Systems"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 3, March 2021, pp. 1582-1589.

Yuriy S. Shmaliy, Shunyi Zhao, and Choon Ki Ahn, "Optimal and Unbiased Filtering with Colored Process Noise using State Differencing"
IEEE Signal Processing Letters, Volume: 26, Issue: 4, April 2019, pp. 548-551.

Seok-Kyoon Kim and Choon Ki Ahn*, "Auto-Tuner based Controller for Quadcopter Attitude Tracking Applications"
IEEE Transactions on Circuits and Systems II, Volume: 66, Issue: 12, Dec. 2019, pp. 2012-2016.

Liheng Chen, Yanzheng Zhu*, and Choon Ki Ahn, "Novel Quantized Fuzzy Adaptive Design for Nonlinear Systems with Sliding Mode Technique"
Nonlinear Dynamics, Springer, Volume 96, Issue 2, April 2019, pp. 1635-1648.

Ahsan Razaq, Muhammad Rehan*, Choon Ki Ahn*, Abdul Qayyum Khan, and Muhammad Tufail, "Consensus of One-Sided Lipschitz Multiagents Under Switching Topologies"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 3, March 2021, pp. 1485-1495.

Rupak Datta, Rajeeb Dey, Baby Bhattacharya, Ramasamy Saravanakumar, and Choon Ki Ahn*, "A New Double Integral Inequality with Application to Stability Analysis for Linear Retarded Systems"
IET Control Theory & Applications, Volume: 13, Issue: 10, July 2019, pp. 1514-1524.

Zhijia Zhao*, Xiuyu He, and Choon Ki Ahn*, "Boundary Disturbance Observer-Based Control of a Vibrating Single-Link Flexible Manipulator"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 4, April 2021, pp. 2382-2390.

Ying Shen, Zheng-Guang Wu, Peng Shi, Choon Ki Ahn, "Model Reduction of Markovian Jump Systems With Uncertain Probabilities"
IEEE Transactions on Automatic Control, Volume: 65, Issue: 1, Jan. 2020, pp. 382-388.

Karen Uribe-Murcia, Yuriy S. Shmaliy, Choon Ki Ahn, and Shunyi Zhao, "Unbiased FIR Filtering for Time-Stamped Discretely Delayed and Missing Data"
IEEE Transactions on Automatic Control, Volume: 65, Issue: 5, May 2020, pp. 2155-2162.

Seok-Kyoon Kim and Choon Ki Ahn*, "Adaptive Nonlinear Tracking Control Algorithm for Quadcopter Applications"
IEEE Transactions on Aerospace and Electronic Systems, Volume: 56, Issue: 1, Feb. 2020, pp. 84-94.

Seok-Kyoon Kim and Choon Ki Ahn*, "Nonlinear Tracking Controller for DC/DC Boost Converter Voltage Control Applications via Energy-Shaping and Invariant Dynamic Surface Approach"
IEEE Transactions on Circuits and Systems II, Volume: 66 , Issue: 11 , Nov. 2019, pp. 1855-1859.

Yuan Xu, Choon Ki Ahn*, Yuriy S. Shmaliy, Xiyuan Chen, and Lili Bu, "Indoor INS/UWB-Based Human Localization with Missing Data Utilizing Predictive UFIR Filtering"
IEEE/CAA Journal of Automatica Sinica, Volume 6, Issue: 4, July 2019, pp. 952-960.

Muntazir Hussain, Muhammad Rehan, Choon Ki Ahn, and Zewei Zheng, "Static Anti-windup Compensator Design for Nonlinear Time-delay Systems Subjected to Input Saturation"
Nonlinear Dynamics, Springer, Volume 95, Issue 3, February 2019, pp. 1879-1901.

Wencheng Zou, Choon Ki Ahn*, and Zhengrong Xiang*, "Event-Triggered Consensus Tracking Control of Stochastic Nonlinear Multiagent Systems"
IEEE Systems Journal, Volume: 13, Issue: 4, Dec. 2019, pp. 4051-4059.

Shunyi Zhao, Choon Ki Ahn, Peng Shi, Yuiry S. Shmaliy, and Fei Liu, "Bayesian State Estimation for Markovian Jump Systems: Employing Recursive Steps and Pseudocodes"
IEEE Systems, Man, and Cybernetics Magazine, Volume 5, Issue 2, April 2019, pp. 27-36.

Shuang Shi, Zhongyang Fei, Peng Shi, and Choon Ki Ahn, "Asynchronous Filtering for Discrete-Time Switched T–S Fuzzy Systems"
IEEE Transactions on Fuzzy Systems, Volume: 28, Issue: 8, Aug. 2020, pp. 1531-1541.

Shunyi Zhao, Yuriy S. Shmaliy, Choon Ki Ahn, and Chunhui Zhao, "Probabilistic Monitoring of Correlated Sensors for Nonlinear Processes in State Space"
IEEE Transactions on Industrial Electronics, Volume: 67, Issue: 3, March 2020, pp. 2294-2303.

Hongjing Liang, Zhenxing Zhang, and Choon Ki Ahn, "Event-Triggered Fault Detection and Isolation of Discrete-Time Systems Based on Geometric Technique"
IEEE Transactions on Circuits and Systems II, Volume: 67, Issue: 2, Feb. 2020, pp. 335-339.
ESI Top paper; ESI Highly cited paper (Top 1% by citation)

Seok-Kyoon Kim, Choon Ki Ahn*, and Ramesh K. Agarwal, "Position-Tracking Controller for Two-Wheeled Mobile Balancing Robot Applications Using Invariant Dynamic Surface"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 2, Feb. 2021, pp. 705-711.

Priyanka Kokil, Srinivasulu Jogi, Choon Ki Ahn*, and Haranath Kar, "An Improved Local Stability Criterion for Digital Filters with Interference and Overflow Nonlinearity"
IEEE Transactions on Circuits and Systems II, Volume: 67, Issue: 3, March 2020, pp. 595-599.

L. Susana Ramya, R. Sakthivel, Choon Ki Ahn, and Yong Ren, "Reliable Resilient Finite-Time Control for Stabilization of Hyperchaotic Fractional-Order Systems"
IEEE Transactions on Circuits and Systems II, Volume: 66, Issue: 9, Sept. 2019, pp. 1537-1541.

Zhenxing Zhang, Hongjing Liang, Chengwei Wu, and Choon Ki Ahn, "Adaptive Event-Triggered Output Feedback Fuzzy Control for Nonlinear Networked Systems With Packet Dropouts and Actuator Failure"
IEEE Transactions on Fuzzy Systems, Volume: 27, Issue: 9, Sept. 2019, pp. 1793-1806.
ESI Top paper; ESI Highly cited paper; ESI Hot paper (Top 0.1% by citation)

Hangli Ren, Guangdeng Zong, and Choon Ki Ahn, "Event-Triggered Finite-Time Resilient Control for Switched Systems: An Observer-Based Approach and Its Applications to a Boost Converter Circuit System Model"
Nonlinear Dynamics, Springer, Volume 94, Issue 4, December 2018, pp. 2409-2421.

Shi Li, Choon Ki Ahn*, and Zhengrong Xiang*, "Sampled-Data Adaptive Output Feedback Fuzzy Stabilization for Switched Nonlinear Systems with Asynchronous Switching"
IEEE Transactions on Fuzzy Systems, Volume 27, Issue 1, January 2019, pp. 200-205.
ESI Top paper; ESI Highly cited paper (Top 1% by citation)

Seok-Kyoon Kim and Choon Ki Ahn*, "Offset-Free Proportional-Type Self-Tuning Speed Controller for Permanent Magnet Synchronous Motors"
IEEE Transactions on Industrial Electronics, Volume 66, Issue 9, September 2019, pp. 7168-7176.

Shi Li, Choon Ki Ahn, Jian Guo, and Zhengrong Xiang, "Global Output Feedback Sampled-Data Stabilization of a Class of Switched Nonlinear Systems in the p-Normal Form"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 2, Feb. 2021, pp. 1075-1084.

Ju Hyoung Lee and Choon Ki Ahn*, "Stochastic Relaxation of Nonlinear Soil Moisture Ocean Salinity (SMOS) Soil Moisture Retrieval Errors with Maximal Lyapunov Exponent Optimization"
Nonlinear Dynamics, Springer, Volume 95, Issue 1, January 2019, pp. 653-667.

Seok-Kyoon Kim and Choon Ki Ahn*, "Self-Tuning Position-Tracking Controller for Two-Wheeled Mobile Balancing Robots"
IEEE Transactions on Circuits and Systems II, Volume: 66, Issue: 6, June 2019, pp. 1008-1012.

Jun Cheng, Choon Ki Ahn, Hamid Reza Karimi, Jinde Cao, and Wenhai Qi, "An Event-Based Asynchronous Approach to Markov Jump Systems with Hidden Mode Detections and Missing Measurements"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume 49, Issue 9, Sept. 2019, pp. 1749-1758.
ESI Top paper; ESI Highly cited paper; ESI Hot paper (Top 0.1% by citation)

Hyun Ho Kang, Sang Su Lee, Sung Hyun You, and Choon Ki Ahn*, "Finite Memory Output Feedback Control for Unmanned Aerial Vehicle"
IEEE Access, Volume: 6, August 2018, pp. 47397-47407.

Muntazir Hussain, Muhammad Rehan, Choon Ki Ahn*, Keum-Shik Hong, and Najam us Saqib, "Simultaneous Design of AWC and Nonlinear Controller for Uncertain Nonlinear Systems under Input Saturation"
International Journal of Robust and Nonlinear Control, Wiley, Volume 29, Issue 10, 2019, pp. 2877-2897.

Shunyi Zhao, Choon Ki Ahn, Peng Shi, and Fei Liu, "A New Suboptimal Filter for Jump Markov Linear Systems and Its FIR Counterpart"
IEEE Transactions on Automatic Control (Under revision)

Shi Li, Choon Ki Ahn, and Zhengrong Xiang, "Adaptive Fuzzy Control of Switched Nonlinear Time-Varying Delay Systems with Prescribed Performance and Unmodeled Dynamics"
Fuzzy Sets and Systems, Elsevier,
Volume 371, 15 September 2019, pp. 40-60.

Wencheng Zou, Zhengrong Xiang, and Choon Ki Ahn, "Mean Square Leader–Following Consensus of Second-Order Nonlinear Multiagent Systems With Noises and Unmodeled Dynamics"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 49, Issue: 12, Dec. 2019, pp. 2478-2486.

Zhongyang Fei, Shuang Shi, Tong Wang, and Choon Ki Ahn, "Improved Stability Criteria for Discrete-Time Switched T-S Fuzzy Systems"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 51, Issue: 2, Feb. 2021, pp. 712-720.

Yueying Wang*, Yuanqing Xia, Choon Ki Ahn*, and Yanzheng Zhu, "Exponential Stabilization of Takagi-Sugeno Fuzzy Systems With Aperiodic Sampling: An Aperiodic Adaptive Event-Triggered Method"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume 49, Issue 2, February 2019, pp. 444-454.
ESI Top paper; ESI Highly cited paper (Top 1% by citation)

Wencheng Zou, Choon Ki Ahn, and Zhengrong Xiang, "Leader-Following Consensus of Second-Order Nonlinear Multi-Agent Systems with Unmodeled Dynamics"
Neurocomputing, Elsevier, Volume 322, 17 December 2018, Pages 120-129.

R. Sakthivel*, S. Mohanapriya, Choon Ki Ahn*, and Hamid Reza Karimi, "Output Tracking Control for Fractional-Order Positive Switched Systems with Input Time Delay"
IEEE Transactions on Circuits and Systems II, Volume: 66, Issue: 6, June 2019, pp. 1013-1017.

Hui Ma, Hongjing Liang*, Qi Zhou, and Choon Ki Ahn*, "Adaptive Dynamic Surface Control Design for Uncertain Nonlinear Strict-Feedback Systems with Unknown Control Direction and Disturbances"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume 49, Issue 3, March 2019, pp. 506-515.
ESI Top paper; ESI Highly cited paper
; ESI Hot paper (Top 0.1% by citation)

Yong Xu, Zheng-Guang Wu, Ya-Jun Pan, Choon Ki Ahn, Huaicheng Yan, "Consensus of Linear Multiagent Systems With Input-Based Triggering Condition"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 49, Issue: 11, Nov. 2019, pp. 2308-2317.

Choon Ki Ahn, "The Technical Contributions of Peng Shi"
IEEE Systems, Man, and Cybernetics Magazine, Volume 4, Issue 3, July 2018, pp. 29-34.

Yuriy S. Shmaliy, Frederic Lehmann, Shunyi Zhao, and Choon Ki Ahn, "Comparing Robustness of the Kalman, H…, and UFIR Filters"
IEEE Transactions on Signal Processing, Volume 66, Issue 13, July 2018, pp. 3447-3458.

Amina Shams, Muhammad Rehan, Muhammad Tufail, Choon Ki Ahn*, and Waqas Ahmed, "Local Stability Analysis and H… Performance for Lipschitz Digital Filters with Saturation Nonlinearity and External Interferences"
Signal Processing, Elsevier, Volume 153, December 2018, Pages 101-108.

Ateeq ur Rehman, Muhammad Rehan*, Naeem Iqbal, and Choon Ki Ahn*, "Toward the LPV Approach for Adaptive Distributed Consensus of Lipschitz Multi-Agents"
IEEE Transactions on Circuits and Systems II, Volume 66, Issue 1, January 2019, pp. 91-95.

Seok-Kyoon Kim and Choon Ki Ahn*, "Self-Tuning Proportional-Type Performance Recovery Property Output Voltage-Tracking Controller for DC/DC Boost Converter"
IEEE Transactions on Industrial Electronics, Volume 66, Issue 4, April 2019, pp. 3167-3175.

Yuan Xu, Choon Ki Ahn, Yuriy S. Shmaliy, Xiyuan Chen, and Yueyang Li, "'Adaptive Robust INS/UWB-Integrated Human Tracking Using UFIR Filter Bank"
Measurement, Elsevier, Volume 123, July 2018, Pages 1-7.

Yuan Xu, Yuriy S. Shmaliy, Choon Ki Ahn, Guohui Tian, and Xiyuan Chen, "'Robust and Accurate UWB-Based Indoor Robot Localization Using Integrated EKF/EFIR Filtering"
IET Radar, Sonar & Navigation, Volume 12, Issue 7, 2018, pp. 750-756.

Muntazir Hussain, Muhammad Rehan*, Choon Ki Ahn*, and Muhammad Tufail, "Robust Antiwindup for One-Sided Lipschitz Systems Subject to Input Saturation and Applications"
IEEE Transactions on Industrial Electronics, Volume 65, Issue 12, December 2018, pp. 9706-9716.

Sung Hyun You, Choon Ki Ahn*, Yuriy S. Shmaliy, and Shunyi Zhao, "Minimum Weighted Frobenius Norm Discrete-Time FIR Filter with Embedded Unbiasedness"
IEEE Transactions on Circuits and Systems II, Volume 65, Issue 9, September 2018, pp. 1284-1288.

Hong Bae Jeong, Choon Ki Ahn*, Sung Hyun You, and Ki Mo Sohn, "Finite Memory Estimation for Vehicle Roll and Road Bank Angles"
IEEE Transactions on Industrial Electronics, Volume: 66, Issue: 7, July 2019, pp. 5423-5432.

R. Sakthivel*, Choon Ki Ahn*, and Maya Joby, "Fault-Tolerant Resilient Control for Fuzzy Fractional Order Systems"
IEEE Transactions on Systems, Man and Cybernetics: Systems,
Volume: 49, Issue: 9, Sept. 2019, pp. 1797-1805.
ESI Top paper; ESI Highly cited paper (Top 1% by citation)

Hyun Ho Kang, Seo Won Lee, Sung Hyun You, and Choon Ki Ahn*, "Novel Vehicle Detection System Based on Stacked DoG Kernel and AdaBoost"
PLOS ONE, 13 (3): e0193733, March 2018.

Choon Ki Ahn*, Yuriy S. Shmaliy, Shunyi Zhao, Sung Hyun You, and R. Sakthivel, "Further Results on Induced l… RH FIR Filtering"
IEEE Transactions on Circuits and Systems II, Volume 65, Issue 8, August 2018, pp. 1124-1128.

Yueyang Li, Hamid Reza Karimi, Choon Ki Ahn, Yuan Xu and Dong Zhao, "Optimal Residual Generation for Fault Detection in Linear Discrete Time-Varying Systems with Uncertain Observations"
Journal of the Franklin Institute, Elsevier, Volume 355, Issue 7, May 2018, pp. 3330-3353.

Mouquan Shen, Sing Kiong Nguang, Choon Ki Ahn*, and Qing-Guo Wang, "Robust H2 Control of Linear Systems with Mismatched Quantization"
IEEE Transactions on Automatic Control, Volume 64, Issue 4, April 2019, pp. 1702-1709.

Xiaohang Li*, Choon Ki Ahn*, Dunke Lu, and Shenghui Guo, "Robust Simultaneous Fault Estimation and Nonfragile Output Feedback Fault-Tolerant Control for Markovian Jump Systems"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 49, Issue: 9, Sept. 2019, pp. 1769-1776.
ESI Top paper; ESI Highly cited paper; ESI Hot paper (Top 0.1% by citation)

R. Saravanakumar, Sreten B. Stojanovic, Damnjan D. Radosavljevic, Choon Ki Ahn*, and Hamid Reza Karimi, "Finite-Time Passivity-Based Stability Criteria for Delayed Discrete-Time Neural Networks via New Weighted Summation Inequalities"
IEEE Transactions on Neural Networks and Learning Systems, Volume 30, Issue 1, January 2019, pp. 58-71.
ESI Top paper; ESI Highly cited paper (Top 1% by citation)

Priyanka Kokil, Srinivasulu Jogi, and Choon Ki Ahn*, "Stability Analysis of Digital Filters Subjected to Interference Using Generalized Overflow Nonlinearities"
Signal Processing, Elsevier, Volume 148, July 2018, Pages 1-8.

Muhammad Rehan*, Muhammad Bilal Mobeen, Muhammad Tufail, and Choon Ki Ahn*, "'A Novel Method for Guaranteed Overflow Oscillation Elimination in Digital Filters Subject to Quantization"
IEEE Transactions on Circuits and Systems II, Volume 65, Issue 9, September 2018, pp. 1279-1283.

K. Raajananthini, R. Sakthivel*, Choon Ki Ahn, and S. Marshal Anthoni, "'Fault-Tolerant Control of Two-Dimensional Discrete-Time Systems"
IET Control Theory & Applications, Vol. 12, no. 4, pp. 524-531.

R. Sakthivel, B. Kaviarasan, Choon Ki Ahn*, and Hamid Reza Karimi, "Observer and Stochastic Faulty Actuator-Based Reliable Consensus Protocol for Multi-Agent System"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume 48, Issue 12, December 2018, pp. 2383-2393.

Shunyi Zhao, Yuriy S. Shmaily, Choon Ki Ahn, and Fei Liu, "Adaptive-Horizon Iterative UFIR Filtering Algorithm with Applications"
IEEE Transactions on
Industrial Electronics, Volume: 65, Issue: 8, Aug. 2018, pp. 6393-6402.

Choon Ki Ahn*, Shunyi Zhao, Yuriy S. Shmaliy, and Hongyi Li, "On the l2-l… and H… Performances of Continuous-Time Deadbeat H2 FIR Filter"
IEEE Transactions on Circuits and Systems II, Volume 65 , Issue 11, November 2018, pp. 1798-1802.

Shunyi Zhao, Yuriy S. Shmaily, and Choon Ki Ahn, "Bias-Constrained Optimal Fusion Filtering for Decentralized WSN with Correlated Noise Sources"
IEEE Transactions on Signal and Information Processing over Networks,
Volume 4, Issue 4, December 2018, pp. 727-735.

Choon Ki Ahn*, Yuriy S. Shmaliy, and Shunyi Zhao, "A New Unbiased FIR Filter with Improved Robustness Based on Frobenius Norm with Exponential Weight"
IEEE Transactions on Circuits and Systems II, Volume: 65, Issue: 4, April 2018, pp. 521-525.

Rizwana Agha, Muhammad Rehan*, Choon Ki Ahn*, Ghulam Mustafa, and Sohaira Ahmad, "Adaptive Distributed Consensus Control of One-Sided Lipschitz Nonlinear Multi-Agents"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume: 49, Issue: 3, March 2019, pp. 568-578.
ESI Top paper; ESI Highly cited paper
(Top 1% by citation)

Choon Ki Ahn*, Yuriy S. Shmaliy, and Shunyi Zhao, "'Hankel-Norm Approach to Robust FIR Estimation of Dynamic Systems Under External Disturbances"
IEEE/ASME Transactions on Mechatronics, Volume 23, Issue 4, August 2018, pp.1973-1980.

R. Saravanakumar, Hyung Soo Kang, Choon Ki Ahn*, Xiaojie Su, and Hamid Reza Karimi, "Robust Stabilization of Delayed Neural Networks: Dissipativity Learning Approach"
IEEE Transactions on Neural Networks and Learning Systems, Volume: 30, Issue: 3, March 2019, pp. 913-922.

Choon Ki Ahn*, Shunyi Zhao, Yuriy S. Shmaliy, and R. Sakthivel*, "A Revisit to Strictly Passive FIR Filtering"
IEEE Transactions on Circuits and Systems II, Volume 65, Issue: 4, April 2018, pp. 516-520.

Mouquan Shen, Sing Kiong Nguang, and Choon Ki Ahn*, "Quantized H… Output Control of Linear Markov Jump Systems in Finite Frequency Domain"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume 49 , Issue 9 , Sept. 2019, pp. 1901-1911.
ESI Top paper; ESI Highly cited paper (Top 1% by citation)

Zhixiong Zhong, Yanzheng Zhu, and Choon Ki Ahn, "Reachable Set Estimation for Takagi-Sugeno Fuzzy Systems Against Unknown Output Delays With Application to Tracking Control of AUVs"
ISA Transactions, Elsevier, Volume 78, July 2018, Pages 31-38.

Shunyi Zhao, Choon Ki Ahn*, Yuriy S. Shmaily, Peng Shi, and Ramesh K. Agarwal, "An Iterative Filter with Finite Measurements for Suddenly Maneuvering Targets"
AIAA Journal of Guidance, Control, and Dynamics, Volume 40, No. 9, September 2017, Pages 2316-2322. (An Invited Special Issue for "The Kalman Filter and Its Aerospace Applications" in honor of the memory of R. Kalman)

R. Sakthivel*, S. Mohanapriya , Choon Ki Ahn*, and P. Selvaraj, "State Estimation and Dissipative-Based Control Design for Vehicle Lateral Dynamics with Probabilistic Faults"
IEEE Transactions on Industrial Electronics, Volume 65, Issue 9, September 2018, pp. 7193-7201.

Choon Ki Ahn*, Shunyi Zhao, and Yuriy S. Shmaily, "Frequency Efficient Receding Horizon H… FIR Filtering in Discrete-Time State-Space"
IEEE Transactions on Circuits and Systems I: Regular paper, Vol. 64, Issue 11, November 2017, pp. 2945-2953.

Choon Ki Ahn*, Peng Shi, and Michael V. Basin, "Two-Dimensional Peak-to-Peak Filtering for Stochastic Fornasini-Marchesini Systems"
IEEE Transactions on Automatic Control, Volume 63, Issue 5, May 2018, pp. 1472-1479.

Muhammad Umair Amjad, Muhammad Rehan, Muhammad Tufail, Choon Ki Ahn, and Haroon Ur Rashid, "Stability Analysis of Nonlinear Digital Systems under Hardware Overflow Constraint for Dealing with Finite Word-Length Effects of Digital Technologies"
Signal Processing, Elsevier, Volume 140, November 2017, Pages 139-148.

Irza Arif, Muhammad Tufail, Muhammad Rehan, and Choon Ki Ahn*, "A Novel Word Length Selection Method for a Guaranteed H… Interference Rejection Performance and Overflow Oscillation-Free Realization of 2-D Digital Filters"
Multidimensional Systems and Signal Processing, Springer, Volume 29, Issue 4, October 2018, pp 1331-1350.

Shunyi Zhao, Yuriy S. Shmaliy, and Choon Ki Ahn, "Iterative Maximum Likelihood FIR Estimation of Dynamic Systems with Improved Robustness"
IEEE/ASME Transactions on Mechatronics,
Volume 23, Issue 3, June 2018, pp. 1467-1476.

R. Saravanakumar, Grienggrai Rajchakit, Choon Ki Ahn*, and Hamid Reza Karimi, "'Exponential Stability, Passivity, and Dissipativity Analysis of Generalized Neural Networks with Mixed Time-Varying Delays"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume 49, Issue 2, February 2019, pp. 395-405.
ESI Top paper; ESI Highly cited paper
(Top 1% by citation)

Choon Ki Ahn*, Peng Shi, and Hongyi Li, "H2 Output-Feedback Control with Finite Multiple Measurement Information"
IEEE Transactions on Automatic Control, Volume 63, Issue 8, August 2018, pp. 2588-2595.

Ben Niu, Choon Ki Ahn*, Huan Li, and Ming Liu, "Adaptive Control for Stochastic Switched Non-Lower Triangular Nonlinear Systems and Its Application to One-Link Manipulator"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume 48, Issue 10, October 2018, pp. 1701-1714.
ESI Top paper; ESI Highly cited paper
(Top 1% by citation)

Choon Ki Ahn*, Peng Shi, and Rongni Yang, "Two-Dimensional Hankel Norm Performance of Roesser-Type Filters"
IEEE Transactions on Circuits and Systems II (In press, DOI:10.1109/TCSII.2017.2700887)

Choon Ki Ahn* and Yuriy S. Shmaliy, "New Receding Horizon FIR Estimator for Blind Smart Sensing of Velocity via Position Measurements"
IEEE Transactions on Circuits and Systems II, Volume 65, Issue 1, January 2018, pp. 135-139.

Miguel Vazquez-Olguin, Yuriy S. Shmaliy, Choon Ki Ahn, and Oscar Ibarra-Manzano, "Blind Robust Estimation with Missing Data for Smart Sensors Using UFIR Filtering"
IEEE Sensors Journal, Vol. 17, No. 6, March 2017, pp. 1819-1827.

Muhammad Rehan, Muhammad Tufail, Choon Ki Ahn*, and Mohammed Chadli, "Stabilization of Locally Lipschitz Nonlinear Systems under Input Saturation and Quantization"
IET Control Theory & Applications, Volume 11, Issue 9, June 2017, pp. 1459-1466.

P. Selvaraj, R. Sakthivel*, and Choon Ki Ahn*, "Observer-Based Synchronization of Complex Dynamical Networks Under Actuator Saturation and Probabilistic Faults"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume 49, Issue 7, July 2019, pp. 1516-1526.

Muhammad Rehan, Atif Jameel, and Choon Ki Ahn*, "Distributed Consensus Control of One-Sided Lipschitz Nonlinear Multiagent Systems"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume 48, Issue 8, August 2018, pp. 1297-1308.

Jung Min Pak, Choon Ki Ahn*, Peng Shi, Yuriy S. Shmaliy, Shunyi Zhao, and Myo Taeg Lim, "Dual-Mode Receding Horizon FIR State Estimation under Disturbances"
IEEE Transactions on Aerospace and Electronic Systems (Under revisions)

Choon Ki Ahn*, Peng Shi, and Sung Hyun You, "Optimal Memory Size Formula for Moving-Average Digital Phase-Locked Loop"
IEEE Signal Processing Letters, Vol. 23, No. 12, December 2016, pp 1844-1847.

Choon Ki Ahn*, Yuriy S. Shmaliy, Shunyi Zhao, and Hongyi Li, "Continuous-Time Deadbeat H2 FIR Filter"
IEEE Transactions on Circuits and Systems II, Vol. 64, Issue 8, August 2017, pp. 987-991.

Choon Ki Ahn*, Yuriy S. Shmaliy, and Peng Shi, "Generalized Dissipativity-Based Receding Horizon FIR Filtering with Deadbeat Property"
IEEE Transactions on Circuits and Systems II (In press, DOI:10.1109/TCSII.2016.2623644)

Shunyi Zhao, Yuriy S. Shmaliy, Peng Shi, and Choon Ki Ahn, "Fusion Kalman/UFIR Filter for State Estimation with Uncertain Parameters and Noise Statistics"
IEEE Transactions on Industrial Electronics
, Volume 64, Issue 4, April 2017, pp. 3075-3083.

R. Samidurai, R. Manivannan, Choon Ki Ahn*, and Hamid Reza Karimi, "New Criteria for Stability of Generalized Neural Networks Including Markov Jump Parameters and Additive Time Delays"
IEEE Transactions on Systems, Man and Cybernetics: Systems, Volume 48, Issue 4, April 2018, pp. 485-499.
ESI Top paper; ESI Highly cited paper
(Top 1% by citation)

Grienggrai Rajchakit, R. Saravanakumar, Choon Ki Ahn*, and Hamid Reza Karimi, "'Improved Exponential Convergence Result for Generalized Neural Networks Including Interval Time-Varying Delayed Signals"
Neural Networks, Elsevier, Volume 86, February 2017, Pages 10-17.

Choon Ki Ahn*, and Peng Shi, "Hankel Norm Performance of Digital Filters Associated with Saturation"
IEEE Transactions on Circuits and Systems II,
Volume 64, Issue 6, June 2017, pp. 720-724.

Shunyi Zhao, Yuriy S. Shmaliy, Choon Ki Ahn, and Peng Shi, "Real-Time Optimal State Estimation of Multi-DOF Industrial Systems Using FIR Filtering"
IEEE Transactions on Industrial Informatics
, Volume 13, Issue 3,
June 2017, pp. 967-975.

Qi Zhou, Hongyi Li, Chengwei Wu, Lijie Wang, and Choon Ki Ahn, "Adaptive Fuzzy Control of Nonlinear Systems with Unmodeled Dynamics and Input Saturation Using Small-Gain Approach"
IEEE Transactions on Systems, Man and Cybernetics: Systems
, Volume 47, Issue 8, August 2017, pp. 1979-1989.
ESI Top paper; ESI Highly cited paper
(Top 1% by citation)

Yuriy S. Shmaliy, Shunyi Zhao, and Choon Ki Ahn, "Unbiased Finite Impluse Response Filtering: An Iterative Alternative to Kalman Filtering Ignoring Noise and Initial Conditions"
IEEE Control Systems Magazine, Volume 37, Issue 5, October 2017, pp. 70-89.
The world's first tutorial and survey on FIR state estimation

M. Syed Ali, N. Gunasekaran, Choon Ki Ahn*, and Peng Shi, "Sampled-Data Stabilization for Fuzzy Genetic Regulatory Networks with Leakage Delays"
IEEE/ACM Transactions on Computational Biology and Bioinformatics
, Volume 15, Issue 1, January-February 2018, pp. 271-285.

M. Syed Ali, R. Saravanakumar, Choon Ki Ahn*, and Hamid Reza Karimi, "Stochastic H Filtering for Neural Networks with Leakage Delay and Mixed Time-Varying Delays"
Information Sciences, Elsevier
, Volumes 388–389, May 2017, Pages 118–134.

Jung Min Pak, Choon Ki Ahn*, Peng Shi, Yuriy S. Shmaliy, and Myo Taeg Lim, "Distributed Hybrid Particle/FIR Filtering for Mitigating NLOS Effects in TOA-Based Localization Using Wireless Sensor Networks"
IEEE Transactions on Industrial Electronics,
Vol. 64, No. 6, June 2017, pp. 5182-5191.
ESI Top paper; ESI Highly cited paper (Top 1% by citation)

Jiahui Wang, Yabin Gao, Jianbin Qiu, and Choon Ki Ahn, "Sliding Mode Control for Nonlinear Systems by T-S Fuzzy Model and Delta Operator Approaches"
IET Control Theory & Applications, Volume 11, Issue 8, May 2017, pp. 1205-1213.
ESI Top paper; ESI Highly cited paper
(Top 1% by citation)

Jun Ho Chung, Jung Min Pak, Choon Ki Ahn*, Sung Hyun You, Myo Taeg Lim, and Moon Kyou Song, "Particle Filtering Approach to Membership Function Adjustment in Fuzzy Logic Systems"
Neurocomputing, Elsevier, Volume 237, 10 May 2017, Pages 166–174.

Choon Ki Ahn*, Peng Shi, and Michael V. Basin, "Deadbeat Dissipative FIR Filtering"
IEEE Transactions on Circuits and Systems I: Regular paper, Vol. 63, No. 8, August 2016,
pp. 1210-1221.
Most cited articles published in the last 5 years for IEEE Transactions on Circuits and Systems I
ESI Top paper; ESI Highly cited paper
(Top 1% by citation)

Choon Ki Ahn*, Peng Shi, and Sung Hyun You, "A New Approach on Design of a Digital Phase-Locked Loop"
IEEE Signal Processing Letters, Vol. 23, No. 5, May 2016, pp 600-604.

Choon Ki Ahn*, Yuriy S. Shmaliy, Peng Shi, and Yuxin Zhao, "Receding Horizon l2-l FIR Filter with Imbedded Deadbeat Property"
IEEE Transactions on Circuits and Systems II, Vol. 64, No. 2, February 2017, pp 211-215.

Hyun Duck Choi, Choon Ki Ahn*, Hamid Reza Karimi, and Myo Taeg Lim, "Filtering of Discrete-Time Switched Neural Networks with Exponential Dissipative and l2-l Performances"
IEEE Transactions on Cybernetics
, Volume 47, Issue 10, October 2017, pp. 3195-3207.

R. Saravanakumar, M. Syed Ali, Choon Ki Ahn*, Hamid Reza Karimi, and Peng Shi, "Stability of Markovian Jump Generalized Neural Networks with Interval Time-Varying Delays"
IEEE Transactions on Neural Networks and Learning Systems, Volume 28, Issue 8, August 2017, pp. 1840-1850.
ESI Top paper; ESI Highly cited paper
(Top 1% by citation)

Hyun Duck Choi, Choon Ki Ahn, Myo Taeg Lim, and Moon Kyou Song, "Dynamic Output-Feedback H Control for Active Half-Vehicle Suspension Systems with Time-Varying Input Delay"
International Journal of Control, Automation, and Systems, Vol.14, No.1, pp.59-68, Feb 2016 (An Invited Paper for Special Issue "Time-delay Systems and Their Applications" by Prof. P. G. Park and Prof. Jessie J. Park)
2019 IJCAS Best Paper Award

Choon Ki Ahn*, Peng Shi, and Hamid Reza Karimi, "Novel Results on Generalized Dissipativity of 2-D Digital Filters"
IEEE Transactions on Circuits and Systems II
, Vol. 63, No. 9, September 2016, pp 893-897.

Choon Ki Ahn*, Peng Shi, Ramesh K. Agarwal, and Jing Xu, "L Performance of Single and Interconnected Neural Networks with Time-Varying Delay"
Information Sciences, Elsevier, Volumes 346–347, 10 June 2016, Pages 412–423.

Choon Ki Ahn* and Peng Shi, "Strict Dissipativity and Asymptotic Stability of Direct-Form Digital Filters with Saturation Nonlinearity"
Nonlinear Dynamics, Springer, Volume 85, Issue 1, pp 453-461, July 2016.

Tae Koo Kang, Young Hak Mo, Dong Sung Pae, Choon Ki Ahn, and Myo Taeg Lim, "Robust Visual Tracking Framework in the Presence of Blurring by Arbitrating Appearance and Feature-based Detection"
Measurement, Elsevier
, Volume 95, January 2017, Pages 50–69.

Choon Ki Ahn*, Ligang Wu, and Peng Shi, "Stochastic Stability Analysis for 2-D Roesser Systems with Multiplicative Noise"
Automatica, Elsevier, Volume 69, July 2016, Pages 356–363.
ESI Top paper; ESI Highly cited paper
(Top 1% by citation)

Jung Min Pak, Choon Ki Ahn, Young Hak Mo, Myo Taeg Lim, and Moon Kyou Song, "Maximum Likelihood FIR Filter for Visual Object Tracking"
Neurocomputing, Elsevier, Volume 216, 5 December 2016, Pages 543–553.

Jung Min Pak, Choon Ki Ahn*, Yuriy S. Shmaliy, Peng Shi, and Myo Taeg Lim, "Accurate and Reliable Human Localization Using Composite Particle/FIR Filtering"
IEEE Transactions on Human-Machine Systems, Vol. 47, No. 3, June 2017, pp 332-342.

Sung Hyun You, Jung Min Pak, Choon Ki Ahn*, Peng Shi, and Myo Taeg Lim, "Unbiased Finite Memory Digital Phase Locked Loop"
IEEE Transactions on Circuits and Systems II
, Vol. 63, No. 8, August 2016, pp 798-802.

Jung Min Pak, Choon Ki Ahn*, Chang Joo Lee, Peng Shi, Myo Taeg Lim, and Moon Kyou Song, "Fuzzy Horizon Group Shift FIR Filtering for Nonlinear Systems with Takagi-Sugeno Model"
Neurocomputing, Elsevier, Volume 174, Part B, 22 January 2016, Pages 1013–1020.

Choon Ki Ahn*, Peng Shi, and Ligang Wu, "l-Gain Performance Analysis for Two-Dimensional Roesser Systems with Persistent Bounded Disturbance and Saturation Nonlinearity"
Information Sciences, Elsevier, Volume 333, 10 March 2016, Pages 126–139.

Choon Ki Ahn* and Peng Shi, "Generalized Dissipativity Analysis of Digital Filters with Finite Wordlength Arithmetic"
IEEE Transactions on Circuits and Systems II, Vol. 63, No. 4, April 2016, pp 386-390.

Jung Min Pak, Choon Ki Ahn*, Peng Shi, and Myo Taeg Lim, "Self-Recovering Extended Kalman Filtering Algorithm Based on Model-Based Diagnosis and Resetting Using an Assisting FIR Filter"
Neurocomputing, Elsevier, Volume 173, Part 3, 15 January 2016, Pages 645–658.

In Hwan Choi, Jung Min Pak, Choon Ki Ahn, Seung Han Lee, Myo Taeg Lim, and Moon Kyou Song, "Arbitration Algorithm of FIR Filter and Optical Flow Based on ANFIS for Visual Object Tracking"
Measurement, Elsevier, Volume 75, November 2015, Pages 338–353.

Jung Min Pak, Choon Ki Ahn*, Yuriy S. Shmaliy, and Myo Taeg Lim, "Improving Reliability of Particle Filter-Based Localization in Wireless Sensor Networks via Hybrid Particle/FIR Filtering"
IEEE Transactions on Industrial Informatics
, Volume 11, Issue 5, October 2015, Pages 1089-1098
.
ESI Top paper; ESI Highly cited paper
(Top 1% by citation)

Chang Joo Lee, Jung Min Pak, Choon Ki Ahn*,  Kyung Min Min, Peng Shi, and Myo Taeg Lim, "Multi-Target FIR Tracking Algorithm for Markov Jump Linear Systems Based on True-Target Decision-Making"
Neurocomputing, Elsevier, Volume 168, November 2015, Pages 298–307.

Hyun Duck Choi, Choon Ki Ahn*, Peng Shi, Ligang Wu, and Myo Taeg Lim, "Dynamic Output-Feedback Dissipative Control for T-S Fuzzy Systems with Time-Varying Input Delay and Output Constraints"
IEEE
Transactions on Fuzzy Systems, Volume 25, Issue 3, June 2017, Pages 511-526
.
ESI Top paper; ESI Highly cited paper
(Top 1% by citation)

In Hwan Choi, Jung Min Pak, Choon Ki Ahn, Young Hak Mo, Myo Taeg Lim, and Moon Kyou Song, "New Preceding Vehicle Tracking Algorithm Based on Optimal Unbiased Finite Memory Filter"
Measurement, Elsevier, Volume 73, September 2015, Pages 262–274.

Choon Ki Ahn* and Haranath Kar, "Passivity and Finite-Gain Performance for Two-Dimensional Digital Filters: The FM LSS Model Case"
IEEE Transactions on Circuits and Systems II, Vol. 62, No. 9, September 2015, pp 871-875.

Choon Ki Ahn*, Peng Shi, and Ligang Wu, "Receding Horizon Stabilization and Disturbance Attenuation for Neural Networks with Time-Varying Delay"
IEEE Transactions on Cybernetics
, Volume 45, Issue 12, December 2015, Pages 2680-2692.
ESI Top paper; ESI Highly cited paper
(Top 1% by citation)

Choon Ki Ahn* and Haranath Kar, "Expected Power Bound for Two-Dimensional Digital Filters in the Fornasini-Marchesini Local State-Space Model"
IEEE Signal Processing Letters,
Volume 22, Issue 8, August 2015, Pages 1065-1069.

Jung Min Pak, Choon Ki Ahn*, Yuriy S. Shmaliy, Peng Shi, and Myo Taeg Lim, "Switching Extensible FIR Filter Bank for Adaptive Horizon State Estimation with Application"
IEEE Transactions on Control Systems Technology, Volume 24, Issue 3, May 2016, Pages 1052-1058.
ESI Top paper; ESI Highly cited paper
(Top 1% by citation)

Hyun Duck Choi, Choon Ki Ahn*, Peng Shi, Myo Taeg Lim, and Moon Kyou Song, "L2-LFiltering for Takagi-Sugeno Fuzzy Neural Networks Based on Wirtinger-Type Inequalities"
Neurocomputing,
Elsevier, Volume 153, April 2015, Pages 117–125.

Choon Ki Ahn* and Peng Shi, "Dissipativity Analysis for Fixed-point Interfered Digital Filters"
Signal Processing
, Elsevier, Volume 109, April 2015, Pages 148–153.

Choon Ki Ahn*, Peng Shi, and Michael V. Basin, "Two-Dimensional Dissipative Control and Filtering for Roesser Model"
IEEE Transactions on Automatic Control, Vol. 60, No. 7, July 2015, pp. 1745-1759.
This paper was ranked #6 in the 'Top 50 Most Popular Articles' for IEEE Transactions on Automatic Control

ESI Top paper; ESI Highly cited paper (Top 1% by citation)

Choon Ki Ahn*, "Some New Results on Stability of Direct-Form Digital Filters with Finite Wordlength Nonlinearity"
Signal Processing
, Elsevier, Volume 108, March 2015, Pages 549–557.

Choon Ki Ahn*, "Overflow Oscillation Elimination of 2-D Digital Filters in the Roesser Model with Wiener Process Noise"
IEEE Signal Processing Letters, Volume 21, Issue 10, October 2014, Pages 1302-1305.  

Jung Min Pak, Choon Ki Ahn, Myo Taeg Lim, and Moon Kyou Song, "Horizon Group Shift FIR Filter: Alternative Nonlinear Filter Using Finite Recent Measurements"
Measurement, Elsevier
, Volume 57, November 2014, Pages 33–45.

Choon Ki Ahn*, "l2-lSuppression of Limit Cycles in Interfered Two-dimensional Digital Filters: A Fornasini-Marchesini Model Case"
IEEE Transactions on Circuits and Systems II, Vol. 61, No. 8, August 2014, pp 614-618.
Most cited articles published in the last 5 years for IEEE Transactions on Circuits and Systems II

Choon Ki Ahn*, "A New Realization Criterion for 2-D Digital Filters in the Fornasini-Marchesini Second Model with Interference"
Signal Processing, Elsevier, Volume 104, November 2014, Pages 225–231.

Choon Ki Ahn*, "New Passivity Criterion for Limit Cycle Oscillation Removal of Interfered 2D Digital Filters in the Roesser Form with Saturation Nonlinearity"
Nonlinear Dynamics, Springer, Volume 78, Issue 1, October 2014, pp 409-420.

Choon Ki Ahn*, "Receding Horizon Disturbance Attenuation of Takagi-Sugeno Fuzzy Switched Dynamic Neural Networks"
Information Sciences, Elsevier, Volume 280, October 2014, Pages 53–63.

Choon Ki Ahn*, "Two New Criteria for the Realization of Interfered Digital Filters Utilizing Saturation Overflow Nonlinearity"
Signal Processing, Elsevier, Volume 95, February 2014, Pages 171–176.

Choon Ki Ahn*, "A New Solution to Induced l Finite Impulse Response Filtering Problem Based on Two Matrix Inequalities"
International Journal of Control,
Taylor & Francis, Volume 87, Issue 2, 2014, pages 404-409.

Choon Ki Ahn*, "l2-lElimination of Overflow Oscillations in 2-D Digital Filters Described by Roesser Model with External Interference"
IEEE Transactions on Circuits and Systems II, Vol. 60, No. 6, June 2013, pp 361-365.
Most cited articles published in the last 5 years for IEEE Transactions on Circuits and Systems II

Choon Ki Ahn*, "Input-to-State Stable Nonlinear Filtering for a Class of Continuous-time Delayed Nonlinear Systems"
International Journal of Control, Taylor & Francis, Volume 86, Issue 6, 2013, pages 1179-1185.

Choon Ki Ahn*, "Two-dimensional Digital Filters Described by Roesser Model with Interference Attenuation"
Digital Signal Processing, Elsevier
, Volume 23, Issue 4, July 2013, Pages 1296–1302.

Choon Ki Ahn*, "Receding Horizon Robust Control for Nonlinear Systems Based on Linear Differential Inclusion of Neural Networks"
Journal of Optimization Theory and Applications, Springer, Volume 160, Issue 2, pp 659-678, February 2014.

Hyun Duck Choi, Choon Ki Ahn, Myo Taeg Lim, "Time-domain Filtering for Estimation of Linear Systems with Colored Noises using Recent Finite Measurements"
Measurement, Elsevier, Volume 46, Issue 8, October 2013, Pages 2792–2797.

Choon Ki Ahn* and Myo Taeg Lim "Model Predictive Stabilizer for T–S Fuzzy Recurrent Multilayer Neural Network Models with General Terminal Weighting Matrix"
Neural Computing & Applications, Springer, December 2013, Volume 23, Issue 1 Supplement, pp 271-277.

Choon Ki Ahn*, "Strictly Passive Suppression of Limit Cycles in Direct Form Digital Filters with Saturation Nonlinearity: Linear Matrix Inequality Approach"
Mathematical Methods in the Applied Sciences, Wiley, Volume 36, Issue 18, pages 2449–2455, December 2013.

Choon Ki Ahn*, "State Estimation for T-S Fuzzy Hopfield Neural Networks via Strict Output Passivation of the Error System"
International Journal of General Systems,
Taylor & Francis, Volume 42, Issue 5, pages 503-518, 2013.

Choon Ki Ahn*, "IOSS Criterion for the Absence of Limit Cycles in Interfered Digital Filters Employing Saturation Overflow Arithmetic"
Circuits, Systems & Signal Processing, Springer, Volume 32, Issue 3 (2013), Page 1433-1441.

Choon Ki Ahn*, "Passive and Exponential Filter Design for Fuzzy Neural Networks"
Information Sciences, Elsevier, Volume 238, July 2013, Pages 126–137.

Choon Ki Ahn*, "l2-l Stability Criterion for Fixed-point State-Space Digital Filters with Saturation Nonlinearity"
International Journal of Electronics, Taylor & Francis, Volume 100, Issue 9, pages 1309-1316, 2013.

Choon Ki Ahn*, "Takagi-Sugeno Fuzzy Receding Horizon H Chaotic Synchronization and its Application to Lorenz System"
Nonlinear Analysis: Hybrid Systems, Elsevier, Volume 9, August 2013, Pages 1–8.

Choon Ki Ahn*, "Strictly Passive FIR Filtering for State-space Models with External Disturbance"
International Journal of Electronics and Communications, Elsevier, Volume 66, Issue 11, November 2012, Pages 944–948.

Choon Ki Ahn*, "A New Condition for the Elimination of Overflow Oscillations in Direct Form Digital Filters"
International Journal of Electronics, Taylor & Francis, Volume 99, Issue 11, 2012, pages 1581-1588.

Choon Ki Ahn*, "Robustness Bound for Receding Horizon Finite Memory Control: Lyapunov-Krasovskii Approach"
International Journal of Control, Taylor & Francis, Volume 85, Issue 7, 2012, pages 942-949. 

Choon Ki Ahn*, "Linear Matrix Inequality Optimization Approach to Exponential Robust Filtering for Switched Hopfield Neural Networks"
Journal of Optimization Theory and Applications, Springer. Volume 154, Number 2 (2012), pp. 573-587.

Choon Ki Ahn*, "Exponential HStable Learning Method for Takagi-Sugeno Fuzzy Delayed Neural Networks: A Convex Optimization Approach"
Computers and Mathematics with Applications, Elsevier, Volume 63, Issue 5, 2012, Pages 887–895.

Choon Ki Ahn*, "An Error Passivation Approach to Filtering for Switched Neural Networks with Noise Disturbance"
Neural Computing and Applications, Springer, Volume 21, Number 5, 2012, 853-861.

Choon Ki Ahn*, "An Answer to the Open Problem of L2-L Synchronization for Time-delayed Chaotic Systems"
European Physical Journal Plus, Springer, Volume 127, Number 2, 22, February 2012.

Choon Ki Ahn*, "Switched Exponential State Estimation of Neural Networks Based on Passivity Theory"
Nonlinear Dynamics, Springer, Vol. 67, No. 1, January, 2012, pp. 573-586.

Choon Ki Ahn
*, "Exponentially Convergent State Estimation for Delayed Switched Recurrent Neural Networks"
European Physical Journal E, Springer, Vol. 34, No. 11, November, 2011, 122.
This paper was ranked #1 in the 'Top 20 Articles
' in the field of neural networks [BioMedLib]

Choon Ki Ahn*, "H State Estimation for Takagi-Sugeno Fuzzy Delayed Hopfield Neural Networks"
International Journal of Computational Intelligence Systems, Taylor & Francis, Vol. 4, No. 5, September, 2011, 855-862.

Choon Ki Ahn*, "Robust Stability of Recurrent Neural Networks with ISS Learning Algorithm"
Nonlinear Dynamics, Springer, Volume 65, Number 4, September 2011, Pages 413-419.

Choon Ki Ahn*, "Criterion for the Elimination of Overflow Oscillations in Fixed-point Digital Filters with Saturation Arithmetic and External Disturbance"
International Journal of Electronics and Communications, Elsevier, Vol. 65, Issue 9, September 2011, Pages 750-752.

Choon Ki Ahn*, "Some New Results on Stability of Takagi-Sugeno Fuzzy Hopfield Neural Networks"
Fuzzy Sets and Systems, Elsevier, Vol. 179, Issue 1, September 2011, Pages 100-111.

Choon Ki Ahn*, "Takagi-Sugeno Fuzzy Hopfield Neural Networks for H Nonlinear System Identification"
Neural Processing Letters, Springer, Vol. 34, No. 1, August 2011, pp. 59-70.

Eung-Ju Kim, Ho-Young Park, Choon Ki Ahn, Shin-Il Lim, and Suki Kim, "Adaptive Skew Control of Data-strobe Encoding for Mobile Display Serial Transceiver"
IEEE Transactions on Consumer Electronics, Vol. 57, No. 1, February 2011, Pages 14-18.

Choon Ki Ahn*, "Passive Learning and Input-to-state Stability of Switched Hopfield Neural Networks with Time-delay"
Information Sciences, Elsevier, Vol. 180, Issue 23, December 2010, Pages 4582-4594.

Choon Ki Ahn*, "L2-L Nonlinear System Identification via Recurrent Neural Networks"
Nonlinear Dynamics, Springer, Vol. 62, Num. 3, November 2010, Pages 543-552.

Eung-Ju Kim, Ho-Young Park, Choon Ki Ahn, Shin-Il Lim, and Suki Kim, "Unified Dual Mode Physical Layer for Mobile CMOS Image Sensor Interface"
IEEE Transactions on Consumer Electronics, Vol. 56, No. 3, August 2010, Pages 1196-1203.

Choon Ki Ahn*, "Delay-dependent State Estimation for T-S Fuzzy Delayed Hopfield Neural Networks"
Nonlinear Dynamics, Springer, Vol. 61, Num. 3, August 2010, Pages 483-489.

Choon Ki Ahn*, "An H Approach to Stability Analysis of Switched Hopfield Neural Networks with Time-delay"
Nonlinear Dynamics, Springer, Vol. 60, Num. 4, June 2010, Pages 703-711.

Choon Ki Ahn*, "Neural Network H Chaos Synchronization"
Nonlinear Dynamics, Springer, Vol. 60, Num. 3, May 2010, Pages 295-302.
This paper was selected as one of the '5 Popular Papers
' from Nonlinear Dynamics, Springer.

Choon Ki Ahn*, Sung-Tae Jung, Sun-Kyung Kang, and Su-Chong Joo, "Adaptive H Synchronization for Uncertain Chaotic Systems with External Disturbance"
Communications in Nonlinear Science and Numerical Simulations, Elsevier, Vol. 15, Issue: 8 (2010) 2168–2177.

Choon Ki Ahn*, "H… Weight Learning Algorithm of Recurrent Neural Networks with Time-delay"
Modern Physics Letters B, World Scientific, Vol. 24, No. 12 (2010) 1217-1227.

Choon Ki Ahn*, "T-S Fuzzy H Synchronization for Chaotic Systems via Delayed Output Feedback Control"
Nonlinear Dynamics, Springer, Vol. 59, Num. 4, March 2010, Pages 535-543.

Choon Ki Ahn*, "L2-L Chaos Synchronization"
Progress of Theoretical Physics, Yukawa Institute for Theoretical Physics, Vol. 123, No. 3 (2010), pp. 421-430.

Choon Ki Ahn*, "Chaos Synchronization of Nonlinear Bloch Equations Based on Input-to-state Stable Control"
Communications in Theoretical Physics, IOP Publishing, Vol. 53, No. 2, pp. 308-312, 2010.

Choon Ki Ahn*, "Fuzzy Delayed Output Feedback Synchronization for Time-delayed Chaotic Systems"
Nonlinear Analysis: Hybrid Systems, Elsevier, Vol. 4, Issue 1, February 2010, Pages 16-24.
 

Choon Ki Ahn*, "Output Feedback H Synchronization for Delayed Chaotic Neural Networks"
Nonlinear Dynamics, Springer, Vol. 59, Num. 1-2, January 2010, Pages 319-327.
This paper was selected as one of the '5 Key Papers
' from Nonlinear Dynamics, Springer.

Junwon Jang, Soohee Han, Hanjun Kim, Choon Ki Ahn, and Wook Hyun Kwon, "Rapid Control Prototyping for Robot Soccer"
Robotica, Cambridge Journals, Vol. 27, Issue 07, December 2009, pp 1091-1102.

Choon Ki Ahn*, "Adaptive H Anti-synchronization for Time-delayed Chaotic Neural Networks"
Progress of Theoretical Physics, Yukawa Institute for Theoretical Physics, Vol. 122 No. 6 (2009) pp. 1391-1403.

Choon Ki Ahn*, "A Passivity Approach to Synchronization for Time-delayed Chaotic Systems"
Modern Physics Letters B, World Scientific, Vol. 23, Issue: 29, pp. 3531-3541, 2009.

Choon Ki Ahn*, "An H Approach to Anti-synchronization for Chaotic Systems"
Physics Letters A, Elsevier, 373, April 2009, pp.1729-1733.

Choon Ki Ahn*, Soo Hee Han, and Wook Hyun Kwon, "H Finite Memory Controls for Linear Discrete-time State-space Models"
IEEE Transactions on Circuits & Systems II, Vol. 54, No. 2, February, 2007, pp. 97-101.

Choon Ki Ahn*, Soo Hee Han, and Wook Hyun Kwon, "H FIR Filters for Linear Continuous-time State-space Systems"
IEEE Signal Processing Letters, Vol. 13, No. 9, September, 2006, pp. 557-560.


  Domestic Journal Papers

  Conference Papers

[Note] We do not list 'Domestic Journal Papers' and 'Conference Papers'. We list ONLY 'International Journal Papers' here.