Realization of generalized synchronization between different chaotic systems via scalar controller

摘要

In this paper, a very simple generalized synchronization method between different chaotic systems is presented.Only a scalar controller is used in this method. The method of obtaining the scalar controller from chaotic systems is established. The sufficient and necessary condition of generalized synchronization is obtained from a rigorous theory,and the sufficient and necessary condition of generalized synchronization is irrelative to chaotic system itself. Theoretical analyses and simulation results show that the method established in this paper is effective.