An improved network-based controller design method

This paper is concerned with the design problem of network-based controller for systems with both the network-induced delays and data packet dropouts. A new Lyapunov-Krasovskii functional candidate is proposed to drive a new stabilization criterion. The sufficient condition on the existence of the controller is obtained in terms of a matrix inequality. And a feasible solution of the proposed matrix inequality is obtained by an iterative algorithm. No parameter needs to be selected in advance.