FENG Yi-FU Ph.D. candidate at the Institute of Systems Science, Northeastern University. He is also an associate professor at Jilin Normal University. His research interest covers singular systems and networked control systems. E-maih yf19692004@163.com ZHU Xun-Lin Received his Ph.D. degree in control theory and engineering from Northeastern University in 2008. Cur- rently, he joins Nanyang Technological University as a research fellow. His research interest covers networked control systems and neural networks. Corresponding author of this paper. E-maih hntjxx@163.com ZHANG Qing-Ling Professor at Northeastern University. His research interest covers singular systems, networked control systems, and robust control. E-mail: qlzhang@mail.neu.edu.cn