Stabilization of networked control systems with packet loss and channel uncertainty

This paper considers the stabilization problem of networked control systems concerned both bounded channel uncertainty and arbitrary packet loss. Based on a previous approach which considers packet loss only, this paper proposes a new model to describe the NCS with both packet loss and channel uncertainty in an unified framework. The stability conditions of networked control systems are given by a common quadratic Lyapunov function approach. We give an approach to design the dynamic feedback controller via solving linear matrix inequalities (LMIs). Finally, a numerical example with simulations is given to show the effectiveness of the approach.