Stability of networked control system with quantization

This paper deal with the stabilization networked control system (NCS) with quantization and data packed dropout, the stability conditions of NCS with data packed dropout are established via a packet-loss dependent Lyapunov approach. A new model is proposed to describe both the network conditions and the state quantization of the networked control system. The corresponding stabilizing controller design techniques are also given based upon the stability conditions. For different initial quantization errors, necessary and sufficient conditions for system to be globally exponentially stable or the stable regions of the system are presented.