Publications: Conference Articles


                  1.        X. Liu, Y. H. Tan and B. M. Chen, Adaptive weight multi-band blending based fast aerial image stitching and mapping, Proceedings of the 15th International Conference on Control, Automation, Robotics and Vision, Singapore, pp. 1997-2002, November 2018.

                  2.        Y. Chen, X. Chen, J. Zhu, F. Lin and B. M. Chen, Development of an autonomous unmanned surface vehicle with object detection using deep learning, Proceedings of the 44th Annual Conference of the IEEE Industrial Electronics Society, Washington D.C., USA, October 2018.

                  3.        S. Lai, M. Lan and B. M. Chen, Optimal constrained trajectory generation for quadrotors through smoothing splines, Proceedings of the 2018 IEEE/RSJ International Conference on Intelligent Robots and Systems, Madrid, Spain, October 2018.

                  4.        K. Peng, M. R. Bin Abdul Hamid, J. Zhu, F. Lin and B. M. Chen, Comprehensive modeling of quadrotors for maneuvering flight control design, Proceedings of the 23rd International Conference on Methods & Models in Automations & Robotics, Miedzyzdroje, Poland, August 2018.

                  5.        S. Lai, M. Lan and B. M. Chen, Efficient safe corridor navigation with jerk limited trajectory for quadrotors, Proceedings of the 37th Chinese Control Conference, Wuhan, China, July 2018 (won the Guan Zhao-Zhi Award).

                  6.        K. Peng, F. Lin, S. K. Phang and B. M. Chen, Nonlinear flight control design for maneuvering flight of quadrotors in high speed large acceleration, Proceedings of the 2018 International Conference on Unmanned Aircraft Systems, Dallas, USA, pp. 212-221, June 2018 (DOI: 10.1109/ICUAS.2018.8453408).

                  7.        J. Li, B. M. Chen and G. H. Lee, SO-Net: Self-organizing network for point cloud analysis, Presented at the 2018 Conference on Computer Vision and Pattern Recognition, Salt Lake City, Utah, USA, June 2018 (arXiv:1803.04249).

                  8.        Y. Bi, S. Lai and B. M. Chen, A fast and robust stereo visual-inertial odometry for MAVs, Proceedings of the 14th IEEE International Conference on Control & Automation, Anchorage, Alaska, USA, pp. 265-270, June 2018.

                  9.        M. Lan, Y. Xu, S. Lai and B. M. Chen, A modular mission management system for micro aerial vehicles, Proceedings of the 14th IEEE International Conference on Control & Automation, Anchorage, Alaska, USA, pp. 293-299, June 2018.

               10.        Y. H. Tan, S. Lai, K. Wang and B. M. Chen, Cooperative heavy lifting using unmanned multi-agent systems, Proceedings of the 14th IEEE International Conference on Control & Automation, Anchorage, Alaska, USA, pp. 1119-1126, June 2018.

               11.        J. Li, Y. Bi, K. Li, K. Wang, F. Lin and B. M. Chen, Accurate 3D localization for MAV swarms by UWB and IMU fusion Proceedings of the 14th IEEE International Conference on Control & Automation, Anchorage, Alaska, USA, pp. 100-105, June 2018.

               12.        X. Zheng, C. Xiang, H. Lu, B. M. Chen and T. H. Lee, Human vision inspired multi-scale line segments merging and filtering, Proceedings of the 14th IEEE International Conference on Control & Automation, Anchorage, Alaska, USA, pp. 259-264, June 2018.

               13.        Y. H. Tan, B. H. Liew, X. Liu and B. M. Chen, Wing design studies for small submersible-launched UAVs, Proceedings of the 14th IEEE International Conference on Control & Automation, Anchorage, Alaska, USA, pp. 350-354, June 2018.

               14.        X. Liu, Y. H. Tan and B. M. Chen, Underwater depth map estimation from video sequence with graph cuts, Presented at 2018 OCEANS, Kobe, Japan, May 2018.

               15.        Y. Bi, M. Lan, J. Li, K. Zhang, H. Qin, S. Lai and B. M. Chen, Robust autonomous flight and mission management for MAVs in GPS-denied environments, Proceedings of the 2017 Asian Control Conference, Gold Coast, Australia, pp. 67-72, December 2017.

               16.        M. Lan, S. Lai and B. M. Chen, Towards the real-time sampling-based kinodynamic planning for quadcopters, Proceedings of the 2017 Asian Control Conference, Gold Coast, Australia, pp. 772-777, December 2017.

               17.        Y. H. Tan, X. Liu and B. M. Chen, Hardware adaptation of a small commercial ROV for autonomous use, Proceedings of the 2017 Asian Control Conference, Gold Coast, Australia, pp. 1252-1257, December 2017.

               18.        Y. H. Tan, X. Liu and B. M. Chen, A methodology for enabling autonomy in small-scale underwater vehicles, Presented at the 2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2017), Vancouver, Canada, September 2017.

               19.        Y. Bi, M. Lan, J. Li and B. M. Chen, Real-time vision-based autonomous 3D navigation for MAVs in GPS-denied environments, Presented at the 2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2017), Vancouver, Canada, September 2017.

               20.        J. Li, H. Zhan, B. M. Chen, I. Reid and G. H. Lee, Deep learning for 2D scan matching and loop closure, Proceedings of the 2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2017), Vancouver, Canada, pp. 763-768, September 2017.

               21.        S. Lai, K. Wang and B. M. Chen, Dynamically feasible trajectory generation method for quadrotor unmanned vehicles with state constraints, Proceedings of the 36th Chinese Control Conference, Dalian, China, pp. 6252-6257, July 2017.

               22.        Y. Ke and B. M. Chen, Full envelope dynamics modeling and simulation for tail-sitter hybrid UAVs, Proceedings of the 36th Chinese Control Conference, Dalian, China, pp. 2242-2247, July 2017.

               23.        Y. Ke, K. Wang, K. Gong, S. Lai and B. M. Chen, Model based robust forward transition control for tail-sitter hybrid unmanned aerial vehicles, Proceedings of the 13th IEEE International Conference on Control and Automation, Ohrid, Macedonia, pp. 828-833, July 2017.

               24.        K. Wang, S. Lai, Y. Ke, K. Gong, Y. Tan and B. M. Chen, Model-based optimal auto-transition and control synthesis for tail-sitter UAV KH-Lion Proceedings of the 13th IEEE International Conference on Control and Automation, Ohrid, Macedonia, pp. 541-547, July 2017.

               25.        X. Liu, Y. H. Tan, B. Di and B. M. Chen, Hydrodynamic modelling for a small-scale underwater vehicle, Proceedings of the 13th IEEE International Conference on Control and Automation, Ohrid, Macedonia, pp. 373-378, July 2017.

               26.        K. Peng, F. Lin and B. M. Chen, Modeling and control analysis of a flapping-wing micro aerial vehicle, Proceedings of the 13th IEEE International Conference on Control and Automation, Ohrid, Macedonia, pp. 295-300, July 2017.

               27.        K. Wang, S. K. Phang, Y. Ke, X. Chen, K. Gong and B. M. Chen, Vision-aided tracking of a moving ground vehicle with a hybrid UAV Proceedings of the 13th IEEE International Conference on Control and Automation, Ohrid, Macedonia, pp. 28-33, July 2017.

               28.        X. Chen, S. K. Phang and B. M. Chen, System integration of a vision-guided UAV for autonomous tracking on moving platform in low illumination condition, Proceedings of the ION Pacific PNT 2017 Conference, Honolulu, Hawaii, USA, pp. 1082-1092, May 2017.

               29.        M. Lan, S. Lai, Y. Bi, H. Qin, J. Li, F. Lin and B. M. Chen, BIT*-based path planning for micro aerial vehicles, Proceedings of the 42nd Annual Industrial Electronics Conference (IECON2016), Florence, Italy, October 2016.

               30.        M. Shan, Y. Bi, H. Qin, J. Li, Z. Gao, F. Lin and B. M. Chen, A brief survey of visual odometry for micro aerial vehicles, Proceedings of the 42nd Annual Industrial Electronics Conference (IECON2016), Florence, Italy, October 2016.

               31.        J. Li, M. Shan, M. Lan, Y. Bi, H. Qin, F. Lin, B. M. Chen, Semi-dense motion segmentation for moving cameras by discrete energy minimization, Proceedings of the 42nd Annual Industrial Electronics Conference (IECON2016), Florence, Italy, October 2016.

               32.        Z. Yang, F. Lin, B. M. Chen, Survey of autopilot for multi-rotor unmanned aerial vehicles, Proceedings of the 42nd Annual Industrial Electronics Conference (IECON2016), Florence, Italy, October 2016.

               33.        L. Wu, Y. Ke and B. M. Chen, Systematic modeling of rotor dynamics for small unmanned aerial vehicles, Proceedings of the 2016 International Micro Air Vehicle Competition and Conference, Beijing, China, pp. 284-290, October 2016.

               34.        J. Li, Y. Bi, M. Lan, H. Qin, M. Shan, F. Lin and B. M. Chen, Real-time simultaneous localization and mapping for UAV: A survey, Proceedings of the 2016 International Micro Air Vehicle Competition and Conference, Beijing, China, pp. 237-242, October 2016.

               35.        K. Li, A. Chen, K. Zhang and B. M. Chen, Improved efficiency electronic speed controller development for 3-phase brushless dc motor in unmanned aerial systems, Proceedings of the 2016 International Micro Air Vehicle Competition and Conference, Beijing, China, pp. 167-172, October 2016.

               36.        Y. Bi, J. Li, H. Qin, M. Lan, M. Shan, F. Lin and B. M. Chen, An MAV localization and mapping system based on dual realsense cameras, Proceedings of the 2016 International Micro Air Vehicle Competition and Conference, Beijing, China, pp. 50-55, October 2016.

               37.        Y. Ke, K. Wang and B. M. Chen, A preliminary modeling and control framework for a hybrid UAV J-lion, Proceedings of the 2016 International Micro Air Vehicle Competition and Conference, Beijing, China, pp. 28-34, October 2016.

               38.        H. Qin, M. Shan, F. Lin, Y. Bi, J. Li, M. Lan, Y. Zhang and B. M. Chen, A 3D rotating laser based navigation solution for micro aerial vehicles in dynamic environments, Proceedings of the 2016 International Micro Air Vehicle Competition and Conference, Beijing, China, pp. 4-9, October 2016.

               39.        S. Lai, K. Wang, K. Li and B. M. Chen, Path planning of rotorcrafts in unknown environment, Proceedings of the 35th Chinese Control Conference, Chengdu, China, pp. 10900-10905, July 2016.

               40.        K. Wang, Y. Ke and B. M. Chen, Development of autonomous hybrid UAV U-Lion with VTOL and cruise flying capabilities, Proceedings of the 2016 IEEE International Conference on Advanced Intelligent Mechatronics, Banff, Canada, pp. 1053-1060, July 2016.

               41.        K. Li, K. Wang, K. Zhang and B. M. Chen, Aggressive maneuvers of a quadrotor MAV based on composite nonlinear feedback control, Proceedings of the 2016 IEEE International Conference on Advanced Intelligent Mechatronics, Banff, Canada, pp. 513-518, July 2016.

               42.        K. Wang, Y. Ke, M. Shan, X. Li, F. Wang and B. M. Chen, Development of autonomous quadrotor system for vertical replenishment, Proceedings of the 12th IEEE International Conference on Control & Automation, Kathmandu, Nepal, pp. 37-43, June 2016.

               43.        Y. Ke, H. Yu, C. Chi, M. Yue and B. M. Chen, A systematic design approach for an unconventional UAV J-Lion with extensible morphing wings, Proceedings of the 12th IEEE International Conference on Control & Automation, Kathmandu, Nepal, pp. 44-49, June 2016.

               44.        Y. Bi, H. Qin, M. Shan, J. Li, W. Liu, M. Lan and Ben M. Chen, An autonomous quadrotor for indoor exploration with laser scanner and depth camera, Proceedings of the 12th IEEE International Conference on Control & Automation, Kathmandu, Nepal, pp. 50-55, June 2016.

               45.        Y. Yang, S. Zhai, B. Ramesh, X. Zheng, C. Xiang, B. M. Chen and T. H. Lee, Long-term cooperative tracking using multiple unmanned aerial vehicles, Proceedings of the 12th IEEE International Conference on Control & Automation, Kathmandu, Nepal, pp. 56-61, June 2016.

               46.        H. Qin, J. Q. Cui, J. Li, Y. Bi, M. Lan, M. Shan, W. Liu, K. Wang, F. Lin, Y. F. Zhang and B. M. Chen, Design and implementation of an unmanned aerial vehicle for autonomous firefighting missions, Proceedings of the 12th IEEE International Conference on Control & Automation, Kathmandu, Nepal, pp. 62-67, June 2016.

               47.        K. Li, K. Zhang and B. M. Chen, On-board visual odometry and autonomous control of a quadrotor micro aerial vehicle, Proceedings of the 12th IEEE International Conference on Control & Automation, Kathmandu, Nepal, pp. 68-73, June 2016.

               48.        X. Chen, S. K. Phang, M. Shan and B. M. Chen, System integration of a vision-guided UAV for autonomous landing on moving platform, Proceedings of the 12th IEEE International Conference on Control & Automation, Kathmandu, Nepal, pp. 761-766, June 2016.

               49.        T. Pang, K. Peng, F. Lin and B. M. Chen, Towards long-endurance flight: Design and implementation of a variable-pitch gasoline-engine quadrotor, Proceedings of the 12th IEEE International Conference on Control & Automation, Kathmandu, Nepal, pp. 767-772, June 2016.

               50.        M. Shan, F. Wang, F. Lin, Z. Gao, Y. Z. Tang and B. M. Chen, Google map aided visual navigation for UAVs in GPS-denied environment, Proceedings of the 2015 IEEE International Conference on Robotics and Biomimetics, Zhuhai, China, pp. 114-119, December 2015.

               51.        M. Zhang, H. Qin, M. Lan, J. Lin, S. Wang, K. Liu, F. Lin and B. M. Chen, A high fidelity simulator for a quadrotor UAV using ROS and Gazebo, Proceedings of the 41st Annual Conference of the IEEE Industrial Electronics Society, Yokohama, Japan, pp. 2846-2851, November 2015.

               52.        J. Li, F. Lin and B. M. Chen, A statistical approach for trajectory analysis and motion segmentation for freely moving cameras, Proceedings of the 41st Annual Conference of the IEEE Industrial Electronics Society, Yokohama, Japan, pp. 1592-1597, November 2015.

               53.        Y. Yang, M. Karimadini, C. Xiang, S. H. Teo, B. M. Chen and T. H. Lee, Wide area surveillance of urban environments using multiple mini-VTOL UAVs, Proceedings of the 41st Annual Conference of the IEEE Industrial Electronics Society, Yokohama, Japan, pp. 795-800, November 2015.

               54.        S. K. Phang, F. Wang, K. Wang, S. Lai and B. M. Chen, An effective method for autonomous localization and navigation in unknown indoor environment using MAV, Proceedings of the 2015 International Micro Air Vehicles Conference, Session 7A, Aachen, Germany, September 2015.

               55.        K. Z. Y. Ang, X. Dong, F. Lin, J. Lin and B. M. Chen, Autonomous onboard map stitching in IMAV 2014, Proceedings of the 2015 International Micro Air Vehicles Conference, Session 4A, Aachen, Germany, September 2015.

               56.        K. Wang, S. Lai, J. Cui, Y. Ke and B. M. Chen, Navigation of micro air vehicles with inconsistent GPS guidance and online path planning, Proceedings of the 2015 International Micro Air Vehicles Conference, Session 2A, Aachen, Germany, September 2015.

               57.        S. Huang, F. Lin and B. M. Chen, Model-based fault detection, isolation and fault-tolerant control for a class of nonlinear uncertain systems using information estimation, Proceedings of the 34th Chinese Control Conference, Hangzhou, China, pp. 6164-6169, July 2015.

               58.        J. Q. Cui, S. K. Phang, K. Z. Y. Ang, F. Wang, X. Dong, Y. Ke, S. Lai, K. Li, X. Li, F. Lin, J. Lin, P. Liu, T. Pang, B. Wang, K. Wang, Z. Yang and B. M. Chen, Drones for cooperative search and rescue in post-disaster situation, Proceedings of 7th IEEE International Conference on Robotics, Automation and Mechatronics, Angkor Wat, Cambodia, pp. 167-174, July 2015.

               59.        L. Bai, X. Zheng and B. M. Chen, Identification of China stock market forces under system adaptation framework, Presented at the 21st International Conference on Computing in Economics and Finance, Taipei, Taiwan, June 2015.

               60.        R. Huang, P. Tan and B. M. Chen, Monocular vision-based autonomous navigation system on a toy quadcopter in unknown environments, Proceedings of the 2015 International Conference on Unmanned Aircraft Systems, Denver, USA, pp. 1260-1269, June 2015.

               61.        K. Li, P. Liu, T. Pang, Z. Yang and B. M. Chen, Development of an unmanned aerial vehicle for rooftop landing and surveillance, Proceedings of the 2015 International Conference on Unmanned Aircraft Systems, Denver, USA, pp. 832-838, June 2015.

               62.        S. Lai, B. M. Chen and J. Cui, Relax formation in cluttered environments using rotorcraft UAV, Proceedings of the 10th Asian Control Conference, Kota Kinabalu, Malaysia, pp. 2545-2550, June 2015.

               63.        S. K. Phang, J. Q. Cui, Z. Y. K. Ang, F. Wang, X. Dong, Y. Ke, S. Lai, K. Li, X. Li, F. Lin, J. Lin, P. Liu, T. Pang, B. Wang, K. Wang, Z. Yang and B. M. Chen, Urban post-disaster search and rescue solutions with unmanned aircraft systems, Proceedings of the 14th International Conference on Electronics, Information, and Communication, Singapore, pp. 91-92, January 2015.

               64.        M. Zhang, F. Lin and B. M. Chen, Vision-based detection and pose estimation for formation of micro aerial vehicles, Proceedings of the 13th International Conference on Control, Automation, Robotics and Vision, Singapore, pp. 1473-1478, December 2014.

               65.        P. Liu, X. Dong and B. M. Chen, Development of a comprehensive software system for cargo transportation by unmanned helicopters, Proceedings of the 2014 International Conference on Intelligent Unmanned Systems, Montreal, Canada, Paper 151, September-October 2014.

               66.        K. Li, R. Huang, S. K. Phang, S. Lai, F. Wang, P. Tan, B. M. Chen and T. H. Lee, Vision-based autonomous control of an ultralight quadrotor MAV, Proceedings of the 2014 International Micro Air Vehicle Conference and Competition, Delft, the Netherlands, pp. 50-57, August 2014.

               67.        F. Wang, P. Liu, S. Zhao, B. M. Chen, S. K. Phang, S. Lai, T. H. Lee and C. X. Cai, Guidance, navigation and control of an unmanned helicopter for automatic cargo transportation, Proceedings of the 33rd Chinese Control Conference, Nanjing, China, pp. 1013-1020, July 2014 (won the Guan Zhao-Zhi Award).

               68.        S. Zhao, Z. Hu, M. Yin, K. Z. Y. Ang, P. Liu, F. Wang, X. Dong, F. Lin, B. M. Chen and T. H. Lee, A robust vision system for a UAV transporting cargoes between moving platforms, Proceedings of the 33rd Chinese Control Conference, Nanjing, China, pp. 544-549, July 2014.

               69.        L. Bai, S. Yen, X. Zheng and B. M. Chen, Market turning points forecasting using wavelet analysis, Proceedings of the 2014 International Conference of Financial Engineering, London, U.K., pp. 940-945, July 2014 (won the Best Student Paper Award).

               70.        F. Lin, K. Peng, X. Dong, S. Zhao and B. M. Chen, Vision-based formation for UAVs, Proceedings of the 11th IEEE International Conference on Control & Automation, Taichung, Taiwan, pp. 1375-1380, June 2014.

               71.        K. Peng, T. Pang, F. Lin and B. M. Chen, Autonomous mission execution for multiple unmanned aerial vehicles with hierarchical-distributed methodology, Proceedings of the 11th IEEE International Conference on Control & Automation, Taichung, Taiwan, pp. 1369-1374, June 2014.

               72.        F. Wang, K. Wang, S. Lai, S. K. Phang, B. M. Chen and T. H. Lee, An efficient UAV navigation solution for confined but partially known indoor environments, Proceedings of the 11th IEEE International Conference on Control & Automation, Taichung, Taiwan, pp. 1351-1356, June 2014.

               73.        K. Ang, J. Cui, T. Pang, K. Li, K. Wang and B. M. Chen, Development of an unmanned tail-sitter with reconfigurable wings: U-Lion, Proceedings of the 11th IEEE International Conference on Control & Automation, Taichung, Taiwan, pp. 750-755, June 2014.

               74.        S. K. Phang, S. Lai, F. Wang, M. Lan and B. M. Chen, UAV calligraphy, Proceedings of the 11th IEEE International Conference on Control & Automation, Taichung, Taiwan, pp. 422-428, June 2014.

               75.        S. K. Phang, K. Li, F. Wang, B. M. Chen and T. H. Lee, Explicit model identification and control of a micro aerial vehicle, Proceedings of the 2014 International Conference on Unmanned Aircraft Systems, Orlando, USA, pp. 1048-1054, May 2014.

               76.        J. Cui, S. Lai, B. M. Chen and T. H. Lee, Autonomous navigation of UAV in forest, Proceedings of the 2014 International Conference on Unmanned Aircraft Systems, Orlando, USA, pp. 726-733, May 2014.

               77.        K. Peng, S. Zhao, F. Lin and B. M. Chen, Vision based target tracking/following and estimation of target motion, Proceedings of the 2013 AIAA Guidance, Navigation and Control Conference, Boston, USA, AIAA 2013-5036, August 2013.

               78.        S. Zhao, X. Dong, J. Q. Cui, K. Z. Y. Ang, F. Lin, K. M. Peng, B. M. Chen and T. H. Lee, Design and implementation of homography-based vision-aided inertial navigation of UAVs, Proceedings of the 32nd Chinese Control Conference, Xi'an, China, pp. 5101-5106, July 2013.

               79.        J. Q. Cui, F. Wang, X. Dong, K. Z. Y. Ang, B. M. Chen and T. H. Lee, Landmark extraction and state estimation for UAV operation in forest, Proceedings of the 32nd Chinese Control Conference, Xi'an, China, pp. 5210-5215, July 2013.

               80.        F. Lin, K. Z. Y. Ang, F. Wang, B. M. Chen, T. H. Lee, et al., Development of an unconventional unmanned coaxial rotorcraft: GremLion, Presented at the 15th International Conference on Human-Computer Interaction, Las Vegas, USA, July 2013.

               81.        S. Zhao, F. Lin, K. M. Peng, B. M. Chen and T. H. Lee, Distributed control of angle-constrained circular formation using bearing-only measurements, Proceedings of the 9th Asian Control Conference, Istanbul, Turkey, pp. 1-6, June 2013.

               82.        A. Karimoddini, H. Lin, B. M. Chen and T. H. Lee, A bumpless hybrid supervisory control algorithm for the formation of unmanned helicopters, Proceedings of the 2013 American Control Conference, Washington, DC, USA, pp. 982-987, June 2013.

               83.        B. X. Hon, H. Tian, F. Wang, B. M. Chen and T. H. Lee, A customized FastSLAM algorithm using scanning laser range finder in structured indoor environments, Proceedings of the 10th IEEE International Conference on Control and Automation, Hangzhou, China, pp. 640-645, June 2013.

               84.        S. Zhao, F. Lin, K. Peng, B. M. Chen and T. H. Lee, Finite-time stabilization of circular formations using bearing-only measurements, Proceedings of the 10th IEEE International Conference on Control and Automation, Hangzhou, China, pp. 840-845, June 2013.

               85.        F. Wang, J. Q. Cui, S. K. Phang, B. M. Chen and T. H. Lee, A mono-camera and scanning laser range finder based UAV indoor navigation system, Proceedings of the 2013 International Conference on Unmanned Aircraft Systems, Atlanta, USA, pp. 693-700, May 2013.

               86.        K. Li, S. K. Phang, B. M. Chen and T. H. Lee, Platform design and mathematical modeling of an ultralight quadrotor micro aerial vehicle, Proceedings of the 2013 International Conference on Unmanned Aircraft Systems, Atlanta, USA, pp. 1066-1075, May 2013.

               87.        D. Luo and B. M. Chen, The autopilot design of bank-to-turn missile using mixed sensitivity H optimization, Proceedings of the 3rd Annual IEEE International Conference on CYBER Technology in Automation, Control, and Intelligent Systems, Nanjing, China, pp. 241-246, May 2013.

               88.        P. Liu, X. Dong, B. M. Chen and T. H. Lee, Development of an enhanced ground control system for unmanned aerial vehicles, Proceedings of the IASTED International Conference on Engineering and Applied Science, Colombo, Sri Lanka, pp. 136-143, December 2012.

               89.        K. Peng and B. M. Chen, Variant-factor technique for tracking control of a class of nonlinear systems with input saturation, Proceedings of the IASTED International Conference on Engineering and Applied Science, Colombo, Sri Lanka, pp. 129-135, December 2012.

               90.        X. Li, H. Lin, J. Lian and B. M. Chen, Stability analysis for uncertain linear systems with random parameters, Proceedings of the 51st IEEE Conference on Decision and Control, Maui, Hawaii, USA, pp. 4041-4046, December 2012.

               91.        N. Xu, G. Cai, W. Kang and B. M. Chen, Minimum-time trajectory planning for helicopter UAVs using computational dynamic optimization, Proceedings of the 2012 IEEE International Conference on Systems, Man, and Cybernetics, Seoul, Korea, pp. 2732-2737, October 2012.

               92.        S. Zhao, F. Lin, K. Peng, B. M. Chen and T. H. Lee, Homography-based vision-aided inertial navigation of UAVs in unknown environments, Proceedings of the 2012 AIAA Guidance, Navigation, and Control Conference, Minneapolis, USA, AIAA 2012-5033, August 2012.

               93.        A. Partovi, Z. Y. K. Ang, B. M. Chen, H. Lin and G. Cai, Development of a cross style quadrotor, Proceedings of the 2012 AIAA Guidance, Navigation, and Control Conference, Minneapolis, USA, AIAA 2012-4780, August 2012.

               94.        K. Peng, S. Zhao, F. Lin and B. M. Chen, Vision based stabilization for aircraft in unknown environment without GPS signal, Proceedings of the 2012 AIAA Guidance, Navigation, and Control Conference, Minneapolis, USA, AIAA 2012-4597, August 2012.

               95.        J. Cui, F. Wang, Z. Qian, B. M. Chen and T. H. Lee, Construction and modeling of a variable collective pitch coaxial UAV, Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics, Rome, Italy, pp. 286-291, July 2012.

               96.        D. Luo, F. Wang, B. Wang and B. M. Chen, Implementation of obstacle avoidance technique for indoor coaxial rotorcraft with scanning laser range finder, Proceedings of the 31st Chinese Control Conference, Hefei, China, pp. 5135-5140, July 2012.

               97.        Y. Sun, H. Lin and B. M. Chen, Decentralized bisimilarity control of discrete event systems, Proceedings of the 31st Chinese Control Conference, Hefei, China, pp. 2134-2139, July 2012.

               98.        B. Wang and B. M. Chen, Structural analysis of a helicopter dynamic model using the special coordinate basis decomposition, Proceedings of the 31st Chinese Control Conference, Hefei, China, pp. 279-284, July 2012.

               99.        S. K. Phang, C. Cai, B. M. Chen and T. H. Lee, Design and mathematical modeling of a 4-standard-propeller (4SP) quadrotor, Proceedings of the 10th World Congress on Intelligent Control and Automation, Beijing, China, pp. 3270-3275, July 2012.

           100.        B. Wang, F. Wang, B. M. Chen and T. H. Lee, Robust flight control design for an indoor miniature coaxial helicopter, Proceedings of the 10th World Congress on Intelligent Control and Automation, Beijing, China, pp. 2918-2924, July 2012.

           101.        S. Zhao, B. M. Chen and T. H. Lee, Optimal placement of bearing-only sensors for target localization, Proceedings of the 2012 American Control Conference, Montreal, Canada, pp. 5108-5113, June 2012.

           102.        F. Wang, S. K. Phang, J. Cui, G. Cai, B. M. Chen and T. H. Lee, Nonlinear modeling of a miniature fixed-pitch coaxial UAV, Proceedings of the 2012 American Control Conference, Montreal, Canada, pp. 3863-3870, June 2012.

           103.        B. Wang, X. Dong, B. M. Chen, T. H. Lee and S. K. Phang, Formation flight of unmanned rotorcraft based on robust and perfect tracking approach, Proceedings of the 2012 American Control Conference, Montreal, Canada, pp. 3284-3290, June 2012.

           104.        X. Zheng and B. M. Chen, Identification of stock market forces in the system adaptation framework, Proceedings of the 9th IEEE International Conference on Control and Automation, Santiago, Chile, pp. 340-347, December 2011.

           105.        K. Tang, B. Wang, W. Kang and B. M. Chen, Minimum time control of helicopter UAVs using computational dynamic optimization, Proceedings of the 9th IEEE International Conference on Control and Automation, Santiago, Chile, pp. 848-852, December 2011.

           106.        S. Zhao, F. Lin, K. Peng, K. Y. Lum, B. M. Chen and T. H. Lee, Vision-aided inertial navigation for unmanned aerial vehicles in unknown environments, Proceedings of the 2011 Chinese Automation Congress, Beijing, China, November 2011.

           107.        A. Karimoddini, X. Dong, G. Cai, F. Lin, H. Lin, B. M. Chen and T. H. Lee, A composed hybrid structure for the autonomous flight control of unmanned helicopters, Proceedings of the 18th IFAC World Congress, Milan, Italy, pp. 2632-2637, August-September 2011.

           108.        K. Peng, B. M. Chen and K. Y. Lum, Autonomous flight control design for a small-scale unmanned helicopter, Proceedings of the 2011 AIAA Guidance, Navigation and Control Conference, Portland, Oregon, USA, AIAA 2011-6484, August 2011.

           109.        X. Dong, M. Dong, B. Wang, B. M. Chen and T. H. Lee, A comprehensive software system architecture for unmanned aerial vehicles, Proceedings of the 2011 IEEE International Conference on Service Operations, Logistics, and Informatics, Beijing, China, pp. 595-600, July 2011.

           110.        G. Cai, B. Wang, B. M. Chen and T. H. Lee, Design and implementation of an unmanned rotorcraft flight control system using RPT control approach, Proceedings of the 30th Chinese Control Conference, Yantai, China, pp. 6492-6497, July 2011.

           111.        F. Wang, S. K. Phang, J. Cui, B. M. Chen and T. H. Lee, Search and rescue: a UAV aiding approach, Proceedings of the 23rd Canadian Congress on Applied Mechanics, Vancouver, Canada, pp. 183-186, June 2011.

           112.        B. Wang, B. M. Chen and T. H. Lee, An RPT approach to time-critical path following of an unmanned helicopter, Proceedings of the 8th Asian Control Conference, Kaohsiung, Taiwan, pp. 211-216, May 2011.

           113.        X. Liu, H. Lin and B. M. Chen, Graphic interpretations of structural controllability for switched linear systems, Proceedings of the 11th International Conference on Control, Automation, Robotics and Vision, Singapore, pp. 549-554, December 2010.

           114.        G. Cai, F. Lin, B. M. Chen and T. H. Lee, Development of fully functional miniature unmanned rotorcraft systems, Proceedings of the 29 Chinese Control Conference, Beijing, China, pp. 32-40, July 2010.

           115.        S. K. Phang, J. J. Ong, R. T. C. Yeo, B. M. Chen and T. H. Lee, Autonomous mini-UAV for indoor flight with embedded on-board vision processing as navigation system, Proceedings of the IEEE R8 International Conference on Computational Technologies in Electrical and Electronics Engineering, Listvyanka, Irkutsk, Russia, pp. 722-727, July 2010.

           116.        F. Lin, B. M. Chen, K.-Y. Lum and T. H. Lee, A robust vision system on an unmanned helicopter for ground target seeking and following, Proceedings of the 8th World Congress on Intelligent Control and Automation, Jinan, China, pp. 276-281, July 2010 (won the Best Application Paper Award).

           117.        F. Lin, B. M. Chen and T. H. Lee, Vision aided motion estimation for unmanned helicopters in GPS denied environments, Proceedings of the 2010 IEEE International Conference on Cybernetics & Intelligent Systems, Singapore, pp. 64-69, June 2010.

           118.        B. Wang, X. Dong and B. M. Chen, Cascaded control of 3D path following for an unmanned helicopter, Proceedings of the 2010 IEEE International Conference on Cybernetics & Intelligent Systems, Singapore, pp. 70-75, June 2010.

           119.        Y. Sun, H. Lin, F. Liu and B. M. Chen, Computation for supremal simulation-based controllable subautomata, Proceedings of the 8th IEEE International Conference on Control and Automation, Xiamen, China, pp. 1450-1455, June 2010.

           120.        X. Dong, G. Cai, F. Lin, B. M. Chen, H. Lin and T. H. Lee, Implementation of formation flight of multiple unmanned aerial vehicles, Proceedings of the 8th IEEE International Conference on Control and Automation, Xiamen, China, pp. 904-909, June 2010.

           121.        K. Peng, K.-Y. Lum and B. M. Chen, Flight control design with hierarchical dynamic inversion, Proceedings of the 8th IEEE International Conference on Control and Automation, Xiamen, China, pp. 297-302, June 2010.

           122.        F. Wang, T. Wang, B. M. Chen and T. H. Lee, An indoor unmanned coaxial rotorcraft system with vision positioning, Proceedings of the 8th IEEE International Conference on Control and Automation, Xiamen, China, pp. 291-296, June 2010.

           123.        G. Cai, K.-Y. Lum, B. M. Chen and T. H. Lee, A brief overview on miniature fixed-wing unmanned aerial vehicles, Proceedings of the 8th IEEE International Conference on Control and Automation, Xiamen, China, pp. 285-290, June 2010.

           124.        X. Zheng and B. M. Chen, Identification of market forces in the financial system adaptation framework, Proceedings of the 8th IEEE International Conference on Control and Automation, Xiamen, China, pp. 103-108, June 2010.

           125.        W. Lan, C. K. Thum and B. M. Chen, Optimal nonlinear gain tuning of composite nonlinear feedback controller and its application to a hard disk drive servo system, Proceedings of the 48th IEEE Conference on Decision and Control held jointly with 28th Chinese Control Conference, Shanghai, China, pp. 3169-3174, December 2009.

           126.        X. Liu, H. Lin and B. M. Chen, A graph-theoretic characterization of structural controllability for multi-agent system with switching topology, Proceedings of the 48th IEEE Conference on Decision and Control held jointly with 28th Chinese Control Conference, Shanghai, China, pp. 7012-7017, December 2009.

           127.        A. Karimoddini, H. Lin, B. M. Chen and T. H. Lee, Developments in hybrid modeling and control of unmanned aerial vehicles, Proceedings of the 7th IEEE International Conference on Control and Automation, Christchurch, New Zealand, pp. 228-233, December 2009.

           128.        X. Zheng and B. M. Chen, Modeling and analysis of financial markets using system adaptation and frequency domain approach, Proceedings of the 7th IEEE International Conference on Control and Automation, Christchurch, New Zealand, pp. 1068-1073, December 2009.

           129.        X. Dong, B. M. Chen, G. Cai, H. Lin and T. H. Lee, Development of a comprehensive software system for implementing cooperative control of multiple unmanned aerial vehicles, Proceedings of the 7th IEEE International Conference on Control and Automation, Christchurch, New Zealand, pp. 1629-1634, December 2009.

           130.        G. Cai, B. M. Chen and T. H. Lee, Design and implementation of robust automatic flight control system for a small-scale UAV helicopter, Proceedings of the 7th Asian Control Conference, Hong Kong, China, pp. 691-697, August 2009 (won the Best Application Paper Award).

           131.        F. Lin, B. M. Chen and T. H. Lee, Robust vision-based target tracking control system for an unmanned helicopter using feature fusion, Proceedings of the 11th IAPR Conference on Machine Vision Applications, Yokohama, Japan, pp. 398-401, May 2009.

           132.        G. Cai, A. K. Cai, B. M. Chen and T. H. Lee, Construction, modeling and control of a mini autonomous UAV helicopter, Proceedings of the 2008 IEEE International Conference on Automation and Logistics, Qingdao, China, pp. 449-454, September 2008.

           133.        B. Yun, B. M. Chen, K. Y. Lum and T. H. Lee, A leader-follower formation flight control scheme for UAV helicopters, Proceedings of the 2008 IEEE International Conference on Automation and Logistics, Qingdao, China, pp. 39-44, September 2008.

           134.        G. Cai, B. M. Chen, T. H. Lee and M. Dong, Design and implementation of a hardware-in-the-loop simulation system for small-scale UAV helicopters, Proceedings of the 2008 IEEE International Conference on Automation and Logistics, Qingdao, China, pp. 29-34, September 2008.

           135.        G. Cai, B. M. Chen, T. H. Lee and K. Y. Lum, Comprehensive nonlinear modeling of an unmanned-aerial-vehicle helicopter, Proceedings of the 2008 AIAA Guidance, Navigation and Control Conference, Honolulu, Hawaii, USA, AIAA2008-7414, August 2008.

           136.        C. K. Thum, C. Du, B. M. Chen, E. H. Ong and K. P. Tan, Time-varying compensation for mid-frequency repeatable runout in hard disk drives via a linear feedback scheme, Proceedings of the 17th IFAC World Congress, Seoul, Korea, pp. 3104-3109, July 2008.

           137.        W. Lan, B. M. Chen and F. L. Lewis, Explicit construction of H∞ control law for a class of nonminimum phase nonlinear multivariable systems, Proceedings of the 7th World Congress on Intelligent Control and Automation, Chongqing, China, pp. 341-346, June 2008.

           138.        J. Gadewadikar, F. L. Lewis, K. Subbarao and B. M. Chen, Design of H command and control loops for unmanned aerial vehicles using static output feedback, Proceedings of the 46th IEEE Conference on Decision and Control, New Orleans, Louisiana, USA, pp. 5395-5400, December 2007.

           139.        G. Cai, B. M. Chen, K. Peng, M. Dong and T. H. Lee, Design and implementation of a nonlinear flight control law for the yaw channel of a UAV helicopter, Proceedings of the 46th IEEE Conference on Decision and Control, New Orleans, Louisiana, USA, pp. 1963-1968, December 2007.

           140.        W. Lan and B. M. Chen, On selection of nonlinear gain in composite nonlinear feedback control for a class of linear systems, Proceedings of the 46th IEEE Conference on Decision and Control, New Orleans, Louisiana, USA, pp. 1198-1203, December 2007.

           141.        C. K. Thum, C. Du, B. M. Chen, E. H. Ong, K. P. Tan, A linear time-varying control scheme and its application to a hard disk drive servo system, Proceedings of the 33rd Annual Conference of the IEEE Industrial Electronics Society, Taipei, Taiwan, pp. 892-897, November 2007.

           142.        F. Lin, B. M. Chen and K. Y Lum, Integration and implementation of a low-cost and vision UAV tracking system, Proceedings of the 26th Chinese Control Conference, Zhangjiajie, Hunan, China, Volume 6, pp. 731-736, July 2007.

           143.        K. Peng, M. Dong, B. M. Chen, G. Cai, K. Y. Lum and T. H. Lee, Design and implementation of a fully autonomous flight control system for a UAV helicopter, Proceedings of the 26th Chinese Control Conference, Zhangjiajie, Hunan, China, Volume 6, pp. 662-667, July 2007.

           144.        W. Lan and B. M. Chen, Explicit construction of H∞ control law for a class of nonminimum phase nonlinear systems, Proceedings of the 2007 American Control Conference, New York, New York, USA, pp. 4703-4708, July 2007.

           145.        C. K. Pang, W. E. Wong, G. Guo, B. M. Chen and T. H. Lee, NRRO rejection using online iterative control for high density data storage on a PC-based spinstand servo system, Proceedings of the 2007 American Control Conference, New York, New York, USA, pp. 1514-1519, July 2007.

           146.        C. K. Pang, S. C. Tam, G. Guo, B. M. Chen, F. L. Lewis, T. H. Lee and C. Du, Improved disturbance rejection with online adaptive pole-zero compensation on a Φ-shaped PZT active suspension, Proceedings of the 2007 ASME Information Storage and Processing Systems Conference, Santa Clara, California, USA, SCST-A1, pp. 59-61, June 2007.

           147.        W. Lan, B. M. Chen and F. L. Lewis, Explicit construction of global stabilization control law for a class of nonminimum phase nonlinear multivariable systems, Proceedings of the 2007 IEEE International Conference on Control and Automation, Guangzhou, China, pp. 1735-1740, May-June 2007.

           148.        B. Yun, K. Peng and B. M. Chen, Enhancement of GPS signals for automatic control of a UAV helicopter system, Proceedings of the 2007 IEEE International Conference on Control and Automation, Guangzhou, China, pp. 1185-1189, May-June 2007.

           149.        J. Gadewadikar, F. Lewis, K. Subbarao and B. M. Chen, Attitude control system design for unmanned aerial vehicles using H-infinity and loop shaping methods, Proceedings of the 2007 IEEE International Conference on Control and Automation, Guangzhou, China, pp. 1174-1179, May-June 2007.

           150.        C. K. Pang, F. L. Lewis, S. S. Ge, G. Guo, B. M. Chen and T. H. Lee, Singular perturbation control for vibration rejection in HDDs with a PZT active suspension, Proceedings of the 45th IEEE Conference on Decision and Control, San Diego, California, USA, pp. 6599-6604, December 2006.

           151.        G. Cheng, K. Peng, B. M. Chen and T. H. Lee, Discrete-time robust nonlinear feedback control for an HDD servo system design, Proceedings of the 9th International Conference on Control, Automation, Robotics and Vision, Singapore, pp. 972-977, December 2006.

           152.        W. Lan and B. M. Chen, Explicit constructions of global stabilization control laws for a class of nonminimum phase nonlinear systems, Proceedings of the 9th International Conference on Control, Automation, Robotics and Vision, Singapore, pp. 469-474, December 2006.

           153.        K. Peng, G. Cai, B. M. Chen, M. Dong and T. H. Lee, Comprehensive modeling and control of the yaw dynamics of a UAV helicopter, Proceedings of the 25th Chinese Control Conference, Harbin, China, pp. 2087-2092, August 2006.

           154.        M. Dong, B. M. Chen and C. Cheng, Development of 3D monitoring for an unmanned aerial vehicle, Proceedings of the 1st International Conference on Computer Science and Education, Xiamen, China, pp. 135-140, July 2006.

           155.        X. Liu, Z. Lin and B. M. Chen, Complete assignment of structural properties of linear systems via sensor or actuator selection, Proceedings of the 2006 American Control Conference, Minneapolis, Minnesota, USA, pp. 3719-3724, June 2006.

           156.        G. Cheng, K. Peng, B. M. Chen and T. H. Lee, Generalized composite nonlinear feedback control technique to track non-step references, Proceedings of the 6th World Congress on Intelligent Control and Automation, Dalian, China, pp. 234-238, June 2006.

           157.        G. Cai, B. M. Chen, K. Peng, M. Dong and T. H. Lee, Modeling and control system design for a UAV helicopter, Proceedings of the 14th Mediterranean Conference on Control and Automation, Ancona, Italy, pp. 210-215, June 2006.

           158.        C. K. Pang, G. Guo, B. M. Chen and T. H. Lee, Enhanced disturbance suppression in sampled-data systems and its application to high density data storage servos, Proceedings of the 2006 ASME/JSME Joint Conference on Micromechatronics for Information and Precision Equipment, Santa Clara, California, USA, S34-04, June 2006.

           159.        Y. He, B. M. Chen and W. Lan, Improving transient performance in tracking control for a class of nonlinear discrete-time systems with input saturation, Proceedings of the 44th IEEE Conference on Decision and Control, Seville, Spain, pp. 8094-8099, December 2005.

           160.        X. Liu, Z. Lin and B. M. Chen, Further results on structural assignment of linear systems, Proceedings of the 44th IEEE Conference on Decision and Control, Seville, Spain, pp. 6516-6521, December 2005.

           161.        Y. Lu, C. K. Pang, J. Chen, H. Zhu, J. P. Yang, J. Q. Mou, G. X. Guo, B. M. Chen and T. H. Lee, Design, fabrication and control of a micro X-Y stage with large ultra-thin film recording media platform, Proceedings of the 2005 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, Monterey, California, USA, pp. 19-24, July 2005.

           162.        X. Liu, B. M. Chen and Z. Lin, Linear system toolkit in MATLAB: Structural decomposition and their applications, Proceedings of the 24th Chinese Control Conference, Guangzhou, China, pp. 1819-1824, July 2005.

           163.        B. M. Chen, X. Liu and Z. Lin, Interconnection of the Kronecker canonical form and special coordinate basis of general multivariable linear systems, Presented at the 16th IFAC World Congress, Prague, Czech, July 2005.

           164.        W. Lan, B. M. Chen and Y. He, Composite nonlinear feedback control for a class of nonlinear systems with input saturation, Presented at the 16th IFAC World Congress, Prague, Czech, July 2005.

           165.        G. Cai, K. Peng, B. M. Chen and T. H. Lee, Design and assembling of a UAV helicopter system, Proceedings of the 5th International Conference on Control and Automation, Budapest, Hungary, pp. 697-702, June 2005.

           166.        W. Lan, B. M. Chen and Z. Ding, Adaptive estimation and rejection of unknown disturbances through measurement feedback for a class of nonminimum phase nonlinear systems, Proceedings of the 5th International Conference on Control and Automation, Budapest, Hungary, pp. 685-690, June 2005.

           167.        K. Peng, G. Cheng, B. M. Chen and T. H. Lee, On the improvement of transient performance in tracking control for discrete-time systems with input saturation and disturbances, Proceedings of the 5th International Conference on Control and Automation, Budapest, Hungary, pp. 437-442, June 2005.

           168.        G. Cheng, B. M. Chen, K. Peng and T. H. Lee, A MATLAB toolkit for composite nonlinear feedback control, Proceedings of the 8th International Conference on Control, Automation, Robotics and Vision, Kunming, China, pp. 878-883, December 2004.

           169.        S. Lu, B. M. Chen and C. C. Ko, Document image rectification using fuzzy sets and morphological operator, Proceedings of the 2004 IEEE International Conference on Image Processing, Singapore, pp. 2877-2880, October 2004.

           170.        C. K. Pang, G. Guo, B. M. Chen and T. H. Lee, Nanoposition sensing and control in HDD dual-stage servo systems, Proceedings of the 2004 IEEE Conference on Control Applications, Taipei, Taiwan, pp. 551-556, September 2004.

           171.        Y. He, B. M. Chen and C. Wu, Composite nonlinear feedback control for general discrete-time multivariable systems with actuator nonlinearities, Proceedings of the 5th Asian Control Conference, Melbourne, Australia, pp. 539-544, July 2004.

           172.        G. Cheng, K. Peng, B. M. Chen and T. H. Lee, Improvement of HDD tracking performance using nonlinear compensation and RPT control, Proceedings of the 5th Asian Control Conference, Melbourne, Australia, pp. 84-89, July 2004.

           173.        K. Peng, B. M. Chen, G. Cheng and T. H. Lee, Friction and nonlinearity compensation in hard disk drive servo systems using robust composite nonlinear feedback control, Proceedings of the 5th Asian Control Conference, Melbourne, Australia, pp. 58-63, July 2004 (won the Best Industrial Control Application Prize).

           174.        Y. He, B. M. Chen and C. Wu, Composite nonlinear control with state and measurement feedback for general multivariable systems with input saturation, Proceedings of the 42nd IEEE Conference on Control and Decision, Maui, Hawaii, USA, pp. 4469-4474, December 2003.

           175.        K. Peng, G. Cheng, B. M. Chen and T. H. Lee, Improvement on an HDD servo system design through friction and disturbance compensation, Proceedings of the 2003 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, Kobe, Japan, pp. 1160-1165, July 2003.

           176.        C. Wu, B. M. Chen and Y. He, Asymptotic time optimal tracking of a class of linear systems with actuator nonlinearities, Proceedings of the 4th International Conference on Control and Automation, Montreal, Quebec, Canada, pp. 58-62, June 2003.

           177.        S. J. Lu, B. M. Chen, C. C. Ko, S. T. Kee and M. Poon, Web-based robot for remote experiments, Proceedings of the 4th International Conference on Control and Automation, Montreal, Quebec, Canada, pp. 158-162, June 2003.

           178.        K. Peng, G. Cheng, B. M. Chen and T. H. Lee, Modeling and analysis of micro hard disk drives, Proceedings of the 4th International Conference on Control and Automation, Montreal, Quebec, Canada, pp. 952-956, June 2003.

           179.        K. Peng, G. Cheng, B. M. Chen and T. H. Lee, Comprehensive modeling of friction in a hard disk drive actuator, Proceedings of the 2003 American Control Conference, Denver, Colorado, USA, pp. 1380-1385, June 2003.

           180.        M. He, B. M. Chen and Z. Lin, Structural decomposition and its properties of general multivariable linear singular systems, Proceedings of the 2003 American Control Conference, Denver, Colorado, USA, pp. 4494-4499, June 2003.

           181.        K. Peng, G. Cheng, B. M. Chen and T. H. Lee, Design of multi-stage composite nonlinear feedback control for hard disk drives, Proceedings of the 17th IEEE International Symposium on Intelligent Control, Vancouver, British Columbia, Canada, pp. 734-739, October 2002.

           182.        M. He and B. M. Chen, Structural decomposition of single-input and single-output singular systems, Proceedings of the 4th Asian Control Conference, Singapore, pp. 1698-1703, September 2002.

           183.        K. Peng, G. Cheng, B. M. Chen and T. H. Lee, Design of a hard disk drive servo system with composite nonlinear feedback plus integral to remove bias, Proceedings of the 4th Asian Control Conference, Singapore, pp. 676-681, September 2002.

           184.        B. M. Chen, Exact computation of optimal value in H∞ control - An open problem, Presented at the 15th International Symposium on Mathematical Theory of Networks and Systems, Notre Dame, Indiana, USA, August 2002 (invited).

           185.        K. Peng, V. Venkataramanan, B. M. Chen and T. H. Lee, Design and implementation of a dual stage HDD servo system via composite nonlinear control approach, Proceedings of the 15th IFAC World Congress, Barcelona, Spain, Volume S, pp. 115-120, July 2002.

           186.        B. M. Chen, T. H. Lee, K. Peng and V. Venkataramanan, Composite nonlinear feedback control: Theory and an application, Proceedings of the 15th IFAC World Congress, Barcelona, Spain, Volume B, pp. 31-36, July 2002.

           187.        C. C. Ko, B. M. Chen, C. M. Loke, C. D. Chang, X. Xiang, A. K. Eapen and T. S. Lim, Automation in creating Java 3D-based virtual instruments, Proceedings of the International Conference on Software Engineering Research and Practice, Las Vegas, Nevada, USA, pp. 336-341, June 2002.

           188.        B. M. Chen, Two open problems in linear control theory, Proceedings of the 2002 International Conference on Control and Automation, Xiamen, China, pp. 1809-1812, June 2002.

           189.        V. Prahlad, C. C. Ko, B. M. Chen, C. D. Cheng, X. Xiang, K. W. Chan and Y. P. Khanal, Development of web-based mobile robot control experiment, Proceedings of the 2002 FIRA Robot World Congress, Seoul, Korea, pp. 488-493, May 2002.

           190.        X. Liu, B. M. Chen and Z. Lin, Computation of structural invariants of singular linear systems, Proceedings of the 2002 Information, Decision and Control Symposium, Adelaide, Australia, pp. 35-40, February 2002.

           191.        Y.-Y. Cao, Z. Lin and B. M. Chen, An output feedback H∞ controller design for linear systems subject to sensor nonlinearities, Proceedings of the 3rd International Conference on Control Theory and Applications, Pretoria, South Africa, pp. 52-56, December 2001.

           192.        K. Peng, V. Venkataramanan, B. M. Chen and T. H. Lee, Track following design for a dual-stage actuator hard disk drive servo system, Proceedings of the 3rd International Conference on Control Theory and Applications, Pretoria, South Africa, pp. 141-145, December 2001.

           193.        G. Zeng, J. Chen, B. M. Chen, C. C. Ko and X. Xiang, Design and Implementation of a web-based cryptographic algorithm testing platform, Proceedings of the 3rd International Conference on Control Theory and Applications, Pretoria, South Africa, pp. 542-546, December 2001.

           194.        X. Xiang, C. D. Cheng, C. C. Ko, B. M. Chen and S. Lu, API for virtual laboratory instrument using Java 3D, Proceedings of the 3rd International Conference on Control Theory and Applications, Pretoria, South Africa, pp. 552-556, December 2001.

           195.        T. Hu, Z. Lin and B. M. Chen, Disturbance rejection with saturating actuators for discrete-time linear systems, Proceedings of the 40th IEEE Conference on Decision and Control, Orlando, Florida, USA, pp. 1723-1728, December 2001.

           196.        J. Zhang, J. P. Chen, C. C. Ko, B. M. Chen and S. S. Ge, A web-based laboratory on control of a two-degree-freedom helicopter, Proceedings of the 40th IEEE Conference on Decision and Control, Orlando, Florida, USA, pp. 2821-2826, December 2001 (invited).

           197.        C. C. Ko, B. M. Chen, K. P. Chan, C. D. Cheng, G. W. Zeng and J. Zhang, A webcast virtual laboratory on a frequency modulation experiment, Proceedings of the 40th IEEE Conference on Decision and Control, Orlando, Florida, USA, pp. 3236-3241, December 2001.

           198.        T. Hu, Z. Lin and B. M. Chen, Analysis and design for discrete-time linear systems subject to actuator saturation, Proceedings of the 40th IEEE Conference on Decision and Control, Orlando, Florida, USA, pp. 4675-4680, December 2001.

           199.        V. Venkataramanan, K. Peng, B. M. Chen and T. H. Lee, Design and implementation of a servo controller via discrete-time composite nonlinear feedback law for a hard disk drive, Proceedings of the 40th IEEE Conference on Decision and Control, Orlando, Florida, USA, pp. 4687-4692, December 2001.

           200.        C. D. Cheng, P. Vadakkepat, C. C. Ko, B. M. Chen and X. Xiang, Robot motion control and image reconstruction over internet, Proceedings of the International Conference on Computational Intelligence, Robotics and Autonomous Systems, Singapore, pp. 423-428, November 2001.

           201.        Z. Li, K. Liu, B. M. Chen and T. H. Lee, Robust and perfect tracking control design of a hard disk drive with a dual-stage actuator, Proceedings of the 2001 American Control Conference, Arlington, Virginia, USA, pp. 3849-3854, June 2001.

           202.        B. M. Chen, Z. Lin and K. Liu, Robust and perfect tracking of discrete time systems, Proceedings of the 2001 American Control Conference, Arlington, Virginia, USA, pp. 2594-2599, June 2001.

           203.        C. C. Ko, B. M. Chen, V. Ramakrishnan, Y. Zhuang, S. Y. Hu and J. P. Chen, An innovative advance in conducting experiments - Virtual laboratories in the National University of Singapore, Proceedings of the IFAC/IEEE Symposium on Advances in Control Engineering Education 2000, Gold Coast, Queensland, Australia, pp. 379-383, December 2000.

           204.        V. Venkataramanan, B. M. Chen, T. H. Lee and G. Guo, Improvement of servo performance via nonlinear feedback control in hard disk drive servo systems, Proceedings of the 39th IEEE Conference on Decision and Control, Sydney, Australia, pp. 3088-3093, December 2000.

           205.        X. Liu, B. M. Chen and Z. Lin, On the problem of general structural assignments of linear systems through sensor/actuator selection, Proceedings of the 39th IEEE Conference on Decision and Control, Sydney, Australia, pp. 1979-1984, December 2000.

           206.        M. He, B. M. Chen and C. C. Ko, Chinese character recognition using natural stroke sequence, Proceedings of the Sixth International Conference on Control, Automation, Robotics and Vision (CD-ROM), TM1.4, 5 pages, Singapore, December 2000.

           207.        B. M. Chen, K. Liu and Z. Lin, Solvability conditions and solutions to perfect regulation problem under measurement feedback, Proceedings of the Sixth International Conference on Control, Automation, Robotics and Vision (CD-ROM), TP3.1, 6 pages, Singapore, December 2000 (invited).

           208.        Z. Lin and B. M. Chen, Semi-global stabilization of a class of nonlinear systems via linear feedback of corrupted output measurement, Proceedings of the 3rd Asian Control Conference, Shanghai, China, Volume I, pp. 201-206, July 2000.

           209.        K. Liu, B. M. Chen and Z. Lin, On the problem of robust and perfect tracking for linear systems with external disturbances, Proceedings of the 2000 American Control Conference, Chicago, Illinois, USA, pp. 887-891, June 2000.

           210.        T. Hu, Z. Lin and B. M. Chen, An analysis and design method for linear systems subject to actuator saturation and disturbance, Proceedings of the 2000 American Control Conference, Chicago, Illinois, USA, pp. 725-729, June 2000.

           211.        V. Ramakrishnan, Y. Zhuang, S. Y. Hu, J. P. Chen, C. C. Ko, B. M. Chen and K. C. Tan, Development of a web-based control experiment for a coupled tank apparatus, Proceedings of the 2000 American Control Conference, Chicago, Illinois, USA, pp. 4409-4413, June 2000.

           212.        Z. Li, G. Guo, B. M. Chen and T. H. Lee, Optimal control design to achieve highest track-per-inch in hard disk drives, Presented at the 11th Annual Symposium on Information Storage and Processing Systems, Santa Clara, California, USA, June 2000.

           213.        C. Lin, G. Guo, B. M. Chen and C. C. Ko, Optimal track following control for hard disk drives, Proceedings of the 6th International Workshop on Advanced Motion Control, Nagoya, Japan, pp. 502-506, March 2000.

           214.        V. Venkataramanan, B. M. Chen, T. H. Lee and G. Guo, Improvement of seeking time and settling response using modified seek controller and robust perfect tracking controller in hard disk drive servo systems, Proceedings of International Conference on Evolutionary Computing for Computer, Communication, Control and Power, Chennai, India, pp. 143-148, January 2000.

           215.        B. M. Chen, I. M. Y. Mareels, Y. F. Zheng and C. Zhang, Solutions to disturbance decoupling problem with constant measurement feedback for linear systems, Proceedings of the 38th IEEE Conference on Decision and Control, Phoenix, Arizona, USA, pp. 4062-4067, December 1999.

           216.        T. B. Goh, Z. Li, B. M. Chen, T. H. Lee and T. Huang, Design and implementation of a hard disk drive servo system using robust and perfect tracking approach, Proceedings of the 38th IEEE Conference on Decision and Control, Phoenix, Arizona, USA, pp. 5247-5252, December 1999.

           217.        B. M. Chen, On some key properties of the special coordinate basis of linear systems, Proceedings of the 14th IFAC Triennial World Congress, Beijing, China, Volume D, pp. 351-356, July 1999.

           218.        Z. Lin and B. M. Chen, Solutions to general H almost disturbance decoupling problem with measurement feedback and internal stability for discrete-time systems, Proceedings of the 14th IFAC Triennial World Congress, Beijing, China, Volume G, pp. 359-364, July 1999.

           219.        T. B. Goh, Z. Li, B. M. Chen and T. H. Lee, Control design for a dual-stage actuator in hard disk drives, Proceedings of the 1999 IEEE Hong Kong Symposium on Robotics and Control, Hong Kong, China, pp. 577-582, July 1999.

           220.        S. H. Chen, R. Chen, V. Ramakrishnan, S. Y. Hu, Y. Zhuang, C. C. Ko and B. M. Chen, Development of remote laboratory experimentation through Internet, Proceedings of the 1999 IEEE Hong Kong Symposium on Robotics and Control, Hong Kong, China, pp. 756-760, July 1999.

           221.        X. Hu, W. Guo, T. Huang, and B. M. Chen, Discrete-time LQG/LTR dual-stage controller design and implementation for high track density HDDS, Proceedings of the 1999 American Control Conference, San Diego, California, USA, pp. 4111-4115, June 1999.

           222.        K. W. Choo, G. Guo and B. M. Chen, PC-based hard disk drive bode-plot generator, Proceedings of the Seventh Asian Test Symposium, Singapore, pp. 184-188, December 1998.

           223.        L. Wang, L. Yuan, B. M. Chen and T. H. Lee, Modeling and control of a dual actuator servo system for hard disk drives, Proceedings of the 1998 International Conference on Mechatronic Technology, Hsinchu, Taiwan, pp. 533-538, November 1998.

           224.        X. Hu, S. Weerasooriya, T. S. Low and B. M. Chen, Dual stage actuator modeling and control in a CD-ROM drive, Proceedings of the 24th Annual Conference of the IEEE Industrial Electronics Society, Aachen, Germany, Volume 3, pp. 1394-1398, August 1998.

           225.        W. Guo, L. Yuan, L. Wang, G. Guo, T. Huang, B. M. Chen and T. H. Lee, Linear quadratic optimal dual stage servo control system for hard disk drives, Proceedings of the 24th Annual Conference of the IEEE Industrial Electronics Society, Aachen, Germany, Volume 3, pp. 1405-1410, August 1998.

           226.        G.-P. Lu, Y.-F. Zheng and B. M. Chen, Strongly robust performance design for linear systems with multiple time delays and parameter uncertainties, Proceedings of the IFAC Conference on System Structure and Control, Nantes, France, Volume 3, pp. 663-668, July 1998.

           227.        B. C. Siew, B. M. Chen and T. H. Lee, Design and implementation of a robust controller for a free gyro-stabilized mirror system, Proceedings of the 1998 American Control Conference, Philadelphia, PA, USA, pp. 2231-2235, June 1998.

           228.        B. M. Chen, Solvability conditions for the disturbance decoupling problems with static measurement feedback, Proceedings of the 1998 American Control Conference, Philadelphia, PA, USA, pp.1541-1542, June 1998.

           229.        B. M. Chen, Z. Lin and C. C. Hang, Solutions to general H almost disturbance decoupling problem with measurement feedback and internal stability - An eigenstructure assignment approach, Proceedings of the 1998 American Control Conference, Philadelphia, PA, USA, pp. 1536-1540, June 1998.

           230.        Z. Lin, X. Bao and B. M. Chen, Further results on almost disturbance decoupling with global asymptotic stability for nonlinear systems, Proceedings of the 36th IEEE Conference on Decision and Control, San Diego, California, USA, pp. 2847-2852, December 1997.

           231.        Z. Lin, B. M. Chen, Y. Shamash and J. He, Solutions to general H almost disturbance decoupling problem with measurement feedback and internal stability for discrete-time systems, Proceedings of the IEEE Singapore International Symposium on Control Theory and Applications, Singapore, pp. 331-335, July 1997.

           232.        B. C. Siew, B. M. Chen and T. H. Lee, Robust and perfect tracking control of a free gyro stabilized mirror system, Proceedings of the IEEE Singapore International Symposium on Control Theory and Applications, Singapore, pp. 311-315, July 1997.

           233.        T. B. Goh, S. Weerasooriya, B. M. Chen and T. H. Lee, Design of dual actuator controller for hard disk drives, Proceedings of the IEEE Singapore International Symposium on Control Theory and Applications, Singapore, pp. 88-92, July 1997.

           234.        Q. G. Wang, T. H. Lee, J. B. He and B. M. Chen, Simultaneous and robust stabilization of uncertain linear plants, Proceedings of the 2nd Asian Control Conference, Seoul, Korea, Volume III, pp. 411-414, July 1997.

           235.        J. He and B. M. Chen Checkable solvability conditions for H almost disturbance decoupling problem for general discrete-time systems with unit circle invariant zeros, Proceedings of the 2nd Asian Control Conference, Seoul, Korea, Volume II, pp. 415-418, July 1997.

           236.        B. M. Chen and S. R. Weller, Mappings of the finite and infinite zero structures and invertibility structures of general linear multivariable systems under the bilinear transformation, Proceedings of the 2nd Asian Control Conference, Seoul, Korea, Volume II, pp. 139-142, July 1997.

           237.        B. M. Chen, Exact computation of infimum for a class of continuous-time H optimal control problem with a nonzero direct feedthrough term from the disturbance input to the controlled output, Proceedings of the 2nd Asian Control Conference, Seoul, Korea, Volume I, pp. 737-740, July 1997 (won the Best Poster Paper Award).

           238.        B. M. Chen, Y. Guo and Z. Lin, Non-iterative computation of infimum in discrete-time H optimisation and solvability conditions for the discrete-time disturbance decoupling problem, Proceedings of the 2nd Asian Control Conference, Seoul, Korea, Volume I, pp. 721-724, July 1997.

           239.        B. M. Chen, T. H. Lee, C. C. Hang, C. S. Goh and E. K. Poh, Gain scheduling for robust controllers in flight control systems, Proceedings of the Fourth International Conference on Control, Automation, Robotics and Vision, Singapore, pp. 1423-1427, December 1996.

           240.        B. M. Chen and J. He, Exact computation of infimum in discrete-time H∞ optimization for plants with unit circle invariant zeros, Proceedings of the Fourth International Conference on Control, Automation, Robotics and Vision, Singapore, pp. 822-826, December 1996.

           241.        B. M. Chen, Exact computation of infimum in discrete-time H optimization using measurement feedback, Proceedings of the 13th IFAC Triennial World Congress, San Francisco, California, USA, Volume G, pp. 151-156, July 1996.

           242.        B. M. Chen, T. H. Lee, C. C. Hang, Y. Guo and S. Weerasooriya, An H almost disturbance decoupling robust controller design for a piezoelectric bimorph actuator with hysteresis, Proceedings of the 4th International Workshop on Advanced Motion Control, Tsu-city, Japan, pp. 476-481, March 1996.

           243.        B. M. Chen, T. H. Lee, C. C. Hang, C. S. Goh and E. K. Poh, Gain scheduling for robust controllers in flight control systems, Proceedings of the Seventh MINDEF-NUS Joint R & D Seminar, National University of Singapore, Singapore, pp. 9-16, January 1996.

           244.        Z. Lin, B. M. Chen and Y. Shamash, On global stabilization of a chain of integrators subject to actuator saturation via linear feedback of saturated state measurement, Proceedings of the 1995 IEEE Singapore International Conference on Intelligent Control and Instrumentation, Singapore, pp. 402-407, July 1995.

           245.        B. M. Chen, A non-iterative method for the computation of the infimum and closed-form solution to a class of discrete-time H optimal control problem, Proceedings of the First Asian Control Conference, Tokyo, Japan, Vol. III, pp. 57-60, July 1994 (invited).

           246.        B. M. Chen and D. Z. Zheng, Simultaneous finite and infinite zero assignments of linear systems, Proceedings of the First Asian Control Conference, Tokyo, Japan, Vol. I, pp. 459-462, July 1994.

           247.        Z. Lin, B. M. Chen, A. Saberi and U. Ly, Simultaneous H2/H optimal control for discrete time systems: The state feedback case, Proceedings of the 1994 American Control Conference, Baltimore, Maryland, USA, pp. 2246-2250, June 1994.

           248.        A. A. Stoorvogel, A. Saberi and B. M. Chen, The discrete-time H∞ control problem with strictly proper measurement feedback, Proceedings of the 1994 American Control Conference, Baltimore, Maryland, USA, pp. 2241-2245, June 1994.

           249.        B. M. Chen and Y.-L. Chen, Loop transfer recovery design via continuous time current type observer based controller, Proceedings of the 32nd IEEE Conference on Decision and Control, San Antonio, Texas, USA, pp. 3345-3346, December 1993.

           250.        B. M. Chen, A. Saberi and Y. Shamash, Necessary and sufficient conditions under which a discrete time H2-optimal control problem has a unique solution, Proceedings of the 32nd IEEE Conference on Decision and Control, San Antonio, Texas, USA, pp. 805-810, December 1993.

           251.        B. M. Chen, A. Saberi, Y. Shamash and P. Sannuti, Construction and parameterization of all static and dynamic H2-optimal state feedback solutions for discrete time systems, Proceedings of the 32nd IEEE Conference on Decision and Control, San Antonio, Texas, USA, pp. 126-131, December 1993.

           252.        A. A. Stoorvogel, A. Saberi and B. M. Chen, The discrete-time H control problem with measurement feedback, Systems and Networks: Mathematical Theory and Applications, Vol. II, Editors U. Helmke, R. Mennicken, J. Saurer, Akademie Verlag, Berlin, Series: Mathematical Research, Vol. 79, pp. 497-502, 1994. (Presented at the International Symposium on Mathematical Theory of Networks and Systems, Regensburg, Germany, August 1993)

           253.        A. Saberi, B. M. Chen, P. Sannuti and U. Ly, Simultaneous H2/H optimal control: The state feedback case, Proceedings of the 12th IFAC Triennial World Congress, Sydney, Australia, Volume 2, pp. 487-490, July 1993.

           254.        B. M. Chen, A. Saberi and Y. Shamash, A non-recursive method for solving the general discrete time algebraic Riccati equation related to the H control problem, Proceedings of the 1993 American Control Conference, San Francisco, California, USA, pp. 2649-2653, June 1993.

           255.        A. Saberi, B. M. Chen and Z. Lin, Closed-form solutions to a class of H optimization problem (output feedback case), Proceedings of the 31st IEEE Conference on Decision and Control, Tucson, Arizona, USA, pp. 2261-2262, December 1992.

           256.        B. M. Chen and A. Saberi, Necessary and sufficient conditions under which an H2-optimal control problem has a unique solution, Proceedings of the 31st IEEE Conference on Decision and Control, Tucson, Arizona, USA, pp. 1105-1110, December 1992.

           257.        Z. Lin, B. M. Chen and A. Saberi, Explicit expressions for cascade factorizations of general non-strictly proper systems, Proceedings of the 31st IEEE Conference on Decision and Control, Tucson, Arizona, USA, pp. 447-452, December 1992.

           258.        B. M. Chen, A. Saberi, P. Sannuti and Y. Shamash, Construction and parameterization of all static and dynamic H2-optimal state feedback solutions, optimal fixed modes and fixed decoupling zeros, Proceedings of the 31st IEEE Conference on Decision and Control, Tucson, Arizona, USA, pp. 419-424, December 1992.

           259.        Z. Lin, A. Saberi and B. M. Chen, Linear systems toolbox: System analysis and control design in the MATLAB environment, Proceedings of the First IEEE Conference on Control Applications, Dayton, Ohio, USA, pp. 659-664, September 1992.

           260.        A. Saberi, B. M. Chen, P. Sannuti and U. Ly, Simultaneous H2/H optimal control: The state feedback case, Proceedings of the 1992 AIAA Guidance, Navigation and Control Conference, Hilton Head, South Carolina, USA, pp. 885-895, August 1992.

           261.        B. M. Chen, A. Saberi, P. Sannuti and Y. Shamash, Loop transfer recovery for general nonminimum phase discrete time systems; Part 2: Design, Proceedings of the 1992 American Control Conference, Chicago, Illinois, USA, pp. 3108-3112, June 1992.

           262.        B. M. Chen, A. Saberi, P. Sannuti and Y. Shamash, Loop transfer recovery for general nonminimum phase discrete time systems; Part 1: Analysis, Proceedings of the 1992 American Control Conference, Chicago, Illinois, USA, pp. 3101-3107, June 1992.

           263.        B. M. Chen and A. Saberi, Non-iterative computation of the infimum in H optimization for plants with invariant zeros on the jw axis, Proceedings of the 1992 American Control Conference, Chicago, Illinois, USA, pp. 1872-1875, June 1992.

           264.        A. A. Stoorvogel, A. Saberi and B. M. Chen, Full and reduced order observer based controller design for H2-optimization, Proceedings of the 1992 American Control Conference, Chicago, Illinois, USA, pp. 343-350, June 1992.

           265.        B. M. Chen, A. Saberi, P. Sannuti and Y. Shamash, Construction and parameterization of all static and dynamic H2-optimal state feedback solutions, Proceedings of the 26th Annual Conference on Information Sciences and Systems, Princeton, New Jersey, USA, pp. 35-43, March 1992.

           266.        B. M. Chen, A. Saberi and P. Sannuti, On blocking zeros and strong stabilizability of linear multivariable systems, Proceedings of the 30th IEEE Conference on Decision and Control, Brighton, UK, pp. 557-562, December 1991.

           267.        B. M. Chen, A. Saberi and P. Sannuti, Necessary and sufficient conditions for a nonminimum phase plant to have a recoverable target loop: A stable compensator design for LTR, Proceedings of the 30th IEEE Conference on Decision and Control, Brighton, UK, pp. 248-249, December 1991.

           268.        B. M. Chen, A. Saberi and U. Ly, A non-iterative method for computing the infimum in H optimization, Proceedings of the 30th IEEE Conference on Decision and Control, Brighton, UK, pp. 182-187, December 1991.

           269.        A. Saberi, B. M. Chen and Z. Lin, Closed-form solutions to a class of H optimization problem, Proceedings of the 29th Annual Allerton Conference on Communication, Control and Computing, Monticello, Illinois, USA, pp. 74-83, October 1991.

           270.        A. A. Stoorvogel, A. Saberi and B. M. Chen, Characterization of all closed-loop transfer function matrices in H optimization, Proceedings of the 29th Annual Allerton Conference on Communication, Control and Computing, Monticello, Illinois, USA, pp. 50-59, October 1991.

           271.        B. M. Chen, A. Saberi and U. Ly, Closed loop transfer recovery with observer based controllers; Part 2: Design, Proceedings of the 1991 AIAA Guidance, Navigation and Control Conference, New Orleans, Louisiana, USA, pp. 1110-1126, August 1991.

           272.        B. M. Chen, A. Saberi and U. Ly, Closed loop transfer recovery with observer based controllers; Part 1: Analysis, Proceedings of the 1991 AIAA Guidance, Navigation and Control Conference, New Orleans, Louisiana, USA, pp. 1095-1109, August 1991.

           273.        B. M. Chen, A. Saberi and U. Ly, An exact algebraic solution of the infimum in H∞ optimization with output feedback, Proceedings of the 1991 AIAA Guidance, Navigation and Control Conference, New Orleans, Louisiana, USA, pp. 730-740, August 1991.

           274.        A. A. Stoorvogel, A. Saberi and B. M. Chen, A reduced order observer based controller design for H∞ optimization, Proceedings of the 1991 AIAA Guidance, Navigation and Control Conference, New Orleans, Louisiana, USA, pp. 716-722, August 1991.

           275.        B. M. Chen, A. Saberi, U. Ly and Y. S. Ebrahimi, Design of localizer capture and track hold for a transport airplane: An H/LTR approach, Proceedings of the 29th IEEE Conference on Decision and Control, Honolulu, Hawaii, USA, pp. 3349-3350, December 1990.

           276.        A. Saberi, B. M. Chen and P. Sannuti, Theory of LTR for nonminimum phase systems, recoverable target loops, recovery in a subspace; Part I: Analysis, Proceedings of the 29th IEEE Conference on Decision and Control, Honolulu, Hawaii, USA, pp. 2500-2505, December 1990.

           277.        B. M. Chen, A. Saberi, S. Bingulac and P. Sannuti, Loop transfer recovery for non-strictly proper plants, Proceedings of the 29th IEEE Conference on Decision and Control, Honolulu, Hawaii, USA, pp. 1036-1041, December 1990.

           278.        B. M. Chen, A. Saberi and U. Ly, Exact computation of the infimum in H optimization via state feedback, Proceedings of the 28th Annual Allerton Conference on Communication, Control and Computing, Monticello, Illinois, USA, pp. 745-754, October 1990.

           279.        B. M. Chen, A. Saberi and P. Sannuti, A new stable compensator design for exact and approximate loop transfer recovery, Proceedings of the 1990 American Control Conference, San Diego, California, USA, pp. 812-817, May 1990.

           280.        B. M. Chen, S. Bingulac and A. Saberi, A C-A-D package for LTR design via asymptotic eigenstructure and time-scale structure assignment, Proceedings of the 27th Annual Allerton Conference on Communication, Control and Computing, Monticello, Illinois, USA, pp. 439-440, September 1989.