Performance comparativist of output regulation on linear system in different synthetically way

Output regulation is to control the output of a system so as to achieve asymptotic tracking of prescribed trajectories and asymptotical rejection of disturbances, this is a basic problem in control theory and control engineering. To a simple example of tracking on linear system. This paper gives three kind of synthesis of output regulator in different ways .The dynamic characteristics and the robust characteristics of the system are analyzed in this paper.