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

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 (Under revision)

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 (Under revision)

Yuanlong Xie, Xiaolong Zhang, Shiqi Zheng, Choon Ki Ahn, and Shuting Wang, "Asynchronous Coupled Sliding Mode Control of Mode-Dependent Switched Mobile Robot"
IEEE Transactions on Systems, Man and Cybernetics: Systems (Under revision)

Zhou Gu*, Xiaohong Zhou, Choon Ki Ahn*, Dong Yue, and Xiangpeng Xie, "Event-triggered H Filtering for T-S Fuzzy Model-based Nonlinear Networked Systems with Multi-sensors Against DoS Attacks"
IEEE Transactions on Cybernetics (Under revision)

Liya Li, Peng Shi*, and Choon Ki Ahn*, "Distributed Information-weighted Iterative FIR Consensus Filter for Multi-agent Systems Based on Sensor Network"
IEEE Transactions on Cybernetics (Under revision)

Seok-Kyoon Kim and Choon Ki Ahn*, "Decentralized Tension Control with Active-damping Injection for Large-scale Roll-to-Roll Systems"
IEEE Systems Journal (Under revision)

Weixiang Zhou, Yueying Wang*, Choon Ki Ahn*, and Jun Cheng, "Adaptive Fuzzy Backstepping-based Formation Control of Unmanned Surface Vehicles with Unknown Model Nonlinearity and Actuator Saturation"
IEEE Transactions on Vehicular Technology
(Under revision)

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 (Under revision)

Shi Li, Choon Ki Ahn*, and Zhengrong Xiang*, "Decentralized Sampled-Data Control for Cyber-Physical Systems Subject to DoS Attacks"
IEEE Systems Journal (Under revision)

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 (In press, DOI:10.1109/TCSII.2020.3008432)

Xiaona Song, Mi Wang, Choon Ki Ahn*, and Shuai Song, "Finite-Time Fuzzy Bounded Control for Semi-Linear PDE Systems with Quantized Measurements and Markov Jump Actuator Failures"
IEEE Transactions on Cybernetics (Under revision)

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 Multi-Agent Systems with ANASs and IQCs"
IEEE Transactions on Cybernetics (Under revision)

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 (Under revision)

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 (In press, DOI:10.1109/TCSII.2020.3005901)

Ateeq ur Rehman, Muhammad Rehan, Naeem Iqbal, and Choon Ki Ahn, "Regional Consensus Tracking of Generalized One-Sided Lipschitz Multi-agents: A Monte Carlo Simulations based Strategy"
IEEE Systems Journal (Under revision)

Seok-Kyoon Kim and Choon Ki Ahn*, "Attitude Stabilization Controller with Active Damping Injection and Angular Velocity Observer for Quadcopter Applications"
IEEE Transactions on Systems, Man and Cybernetics: Systems (Under revision)

Yongbao Wu, Sixian Zhuang, Choon Ki Ahn*, and Wenxue Li*, "Aperiodically Intermittent Discrete-Time State Observation Noise for Consensus of Multi-Agent Systems"
IEEE Transactions on Systems, Man and Cybernetics: Systems (Under revision)

Jiafeng Yu*, Choon Ki Ahn*, Peng Shi, Cheng-Chew Lim, and Shiqi Zheng, "Fully Distributed Consensus Tracking for Fuzzy Multi-agent Systems with Jointly Connected Topologies"
IEEE Transactions on Systems, Man and Cybernetics: Systems (Under revision)

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 (In press, DOI:10.1109/TCSII.2020.3005200)

Seok-Kyoon Kim and Choon Ki Ahn*, "Current Sensorless Position Controller with Angular Acceleration Observers for Stepper Motors"
Automatica, Elsevier (Under revision)

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 (In press, DOI:10.1109/JSYST.2020.2997029)

Hongjing Liang, Guangliang Liu, Yingnan Pan, and Choon Ki Ahn, "Antagonistic Interactions-based Bipartite Consensus Control for Heterogeneous Networked Systems"
IEEE Transactions on Systems, Man and Cybernetics: Systems (Under revision)

Wenhai Qi, Choon Ki Ahn, Jinde Cao, and Jun Cheng, "Fuzzy Integral Sliding Mode Control for Nonlinear Systems with Semi-Markovian Switching with Application"
IEEE Transactions on Systems, Man and Cybernetics: Systems (Under revision)

Seok-Kyoon Kim, Sung Eun Lee, and Choon Ki Ahn*, "Disturbance Observer-based Proportional-type Controller for Two-wheeled Mobile Robots"
IEEE Transactions on Industrial Electronics (Under revision)

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 (Under revision)

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 (In press, DOI:10.1109/TCSII.2020.2992260)

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 Systems, Man and Cybernetics: Systems (Under revision)

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 (Accept provisionally)

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 (In press, DOI:10.1109/TCSI.2020.2988044)

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 Dynamic Event-Triggered Mechanism"
IEEE Transactions on Fuzzy Systems (Under revision)

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 (In press, DOI:10.1109/TCYB.2020.3004226)

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 (In press, DOI:10.1109/TNNLS.2020.3009081)

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 (Under revision)

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 (In press, DOI:10.1109/TCSII.2020.2986009)

Yuan Xu, Yuriy S. Shmaliy, Choon Ki Ahn, Tao Shen, and Yuan Zhuang, "Tightly-Coupled Integration of INS and UWB Using Optimal-Fixed-Lag Extended UFIR Smoothing for Quadrotor Localization"
IEEE Internet of Things Journal (Under revision)

Bingyun Liang, Shiqi Zheng*, and Choon Ki Ahn*, "Adaptive Fuzzy Control for Fractional-Order Interconnected Systems with Unknown Control Directions"
IEEE Transactions on Fuzzy Systems (Under revision)

Jae Kyung Park, Seok-Kyoon Kim, and Choon Ki Ahn*, "Learning and Adaptation-Based Controller for Rover Vehicle-Tracking Applications"
IEEE Transactions on Systems, Man and Cybernetics: Systems (Under revision)

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
(In press, DOI:10.1109/TFUZZ.2020.2997515)

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 (In press, DOI:10.1109/TSMC.2020.3011041)

Seok-Kyoon Kim and Choon Ki Ahn*, "Self-Tuning Nonlinear Control System Design for Roll-to-Roll Printing Systems"
IEEE/ASME Transactions on Mechatronics (In press, DOI:10.1109/TMECH.2020.2988381)

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 (In press, DOI:10.1109/TSMC.2020.2981112)

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 (In press, DOI:10.1109/TFUZZ.2020.3009730)

Seok-Kyoon Kim and Choon Ki Ahn*, "DC Motor Speed Regulator via Active Damping Injection and Angular Acceleration Estimation Techniques"
IEEE Transactions on Systems, Man and Cybernetics: Systems (Under revision)

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 (In press, DOI:10.1109/TITS.2020.3002550)

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 (Under revision)

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
(In press, DOI:10.1109/TAC.2020.2986054)

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 (In press, DOI:10.1109/TCST.2020.2991609)

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 (In press, DOI:10.1109/TIE.2020.2984442)

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 (In press, DOI:10.1109/TCSII.2019.2962250)

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 (In press, DOI:10.1109/TNNLS.2020.3009214)

Ateeq ur Rehman, Muhammad Rehan*, Naeem Iqbal, and Choon Ki Ahn*, "LPV Scheme for Robust Adaptive Output Feedback Consensus of Lipschitz Multi-agents using Lipschitz Nonlinear Protocol"
IEEE Transactions on Systems, Man and Cybernetics: Systems (In press, DOI:10.1109/TSMC.2020.2964567)

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 (In press, DOI:10.1109/JSYST.2020.2975247)

Ning Wang, Hongwei Xu, Choon Ki Ahn, and Qingyang Xu, "Autonomous Pilot of Unmanned Surface Vehicles: A Genetic-Assisted Deep Reinforcement Learning Approach"
IEEE Transactions on Vehicular Technology (Under revision)

Ying Wu, Hongjing Liang*, Yanhui Zhang, and Choon Ki Ahn*, "Cooperative Adaptive Dynamic Surface Control for a Class of High-Order Stochastic Nonlinear Multi-Agent Systems"
IEEE Transactions on Cybernetics (In press, DOI:10.1109/TCYB.2020.2986332)

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 (In press, DOI:10.1109/TSMC.2019.2958419)

Liya Li, Peng Shi, Ramesh K. Agarwal, and Choon Ki Ahn, "Event-Triggered Model Predictive Control for Multi-Agent Systems with Communication Constraints"
IEEE Transactions on Systems, Man and Cybernetics: Systems (In press, DOI:10.1109/TSMC.2019.2932838)

Wencheng Zou, Choon Ki Ahn*, and Zhengrong Xiang*, "Analysis on Existence of Compact Set in Neural Network Control for Nonlinear Systems"
Automatica, Elsevier (In press, DOI:10.1016/j.automatica.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 (In press, DOI:10.1109/TSMC.2019.2954854)

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 (In press, DOI:10.1109/TFUZZ.2020.2965917)

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 (In press, DOI:10.1109/TSMC.2020.2970237)

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 (In press, DOI:10.1109/TSMC.2019.2945176)

Ang Li, Ming Liu*, and Choon Ki Ahn*, "T-S Fuzzy Model Based Robust Quantized Sliding Mode Attitude Tracking Control for Elastic Spacecraft with Actuator Nonlinearity"
IEEE Transactions on Systems, Man and Cybernetics: Systems (Under revision)

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 (In press, DOI:10.1109/TSMC.2019.2954231)

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 (Under revision)

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 (In press, DOI:10.1109/TCBB.2019.2919532)

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 (In press, DOI:10.1109/TIE.2019.2958278)

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 (In press, DOI:10.1109/TSMC.2019.2918142)

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 (In press, DOI:10.1109/TSMC.2019.2944900)

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 (In press, DOI:10.1109/TCYB.2019.2936827)

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.

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 (In press, DOI:10.1109/TSMC.2019.2918351)

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.

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, "Multi-Leader Multi-Agent Systems Containment Control with Event-Triggering"
IEEE Transactions on Systems, Man and Cybernetics: Systems (In press, DOI:10.1109/TSMC.2019.2899967)

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 (In press, DOI:10.1109/TSMC.2019.2912846)

Seok-Kyoon Kim and Choon Ki Ahn*, "Robust Invariant Manifold-Based Output Voltage-Tracking Algorithm for DC/DC Boost Converter Systems"
IEEE Transactions on Systems, Man and Cybernetics: Systems (In press, DOI:10.1109/TSMC.2019.2899152)

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 (In press, DOI:10.1109/TCSII.2019.2896591)

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 Multi-Agents under Switching Topologies"
IEEE Transactions on Systems, Man and Cybernetics: Systems (In press, DOI:10.1109/TSMC.2019.2897775)

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 (In press, DOI:10.1109/TSMC.2019.2912900)

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 (In press, DOI:10.1109/TSMC.2018.2882868)

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 (In press, DOI:10.1109/TSMC.2019.2894978)

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 (In press, DOI:10.1109/TSMC.2018.2882630)

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* and Moon Kyou Song, "Peak-to-Peak Exponential Direct Learning of Continuous-time Recurrent Neural Network Models: A Matrix Inequality Approach"
Journal of Inequalities and Applications
, Springer, Vol. 2013, No. 68, February 2013.

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* and Young Sam Lee, "Sets of Generalized H2 Exponential Stability Criteria for Switched Multilayer Dynamic Neural Networks"
Advances in Difference Equations, Springer, Vol. 2012, No. 150, September 2012.

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* and Young Sam Lee, "Induced l Stability of Fixed-point Digital Filters without Overflow Oscillations and Instability Due to Finite Word Length Effects"
Advances in Difference Equations, Springer, Vol. 2012, No. 51, April 2012.

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*, "The IOSS Chaos Synchronization Method"
Chinese Physics Letters, IOP Publishing, Vol. 28, No. 10 (2011) 100504.

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*, "Switched Synchronization with a Guaranteed H Performance"
Chinese Physics Letters, IOP Publishing, Vol. 28, No. 1 (2011) 010501.

Choon Ki Ahn*, "A T-S Fuzzy Model Based Adaptive Exponential Synchronization Method for Uncertain Delayed Chaotic Systems: An LMI Approach"
Journal of Inequalities and Applications, Springer, Volume 2010, Article ID 168962, 14 pages.

Choon Ki Ahn*, "L2-L Learning of Dynamic Neural Networks"
Chinese Physics B, IOP Publishing, Vol. 19, No. 10, October (2010) 100201.

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*, "Adaptive H Chaos Anti-synchronization"
Chinese Physics Letters, IOP Publishing, Vol. 27, No 3 (2010) 030506.

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*, "A Passivity Based Synchronization for Chaotic Behavior in Nonlinear Bloch Equations"
Chinese Physics Letters, IOP Publishing, Vol. 27, No. 1 (2010) 010503.

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.