Robust filter synthesis with finite frequency specifications for networked control systems

This paper considers the problem of robust filter synthesis with finite frequency specifications for networked control systems (NCSs) subject to network-induced delays and finite-level quantization. A finite frequency performance analysis condition for such problem is presented. Subsequently, a procedure of filter synthesis such that finite frequency specifications are captured, is given in the framework of linear matrix inequality (LMI). Finally, an example is given to illustrated the effectiveness of the proposed method.