Synchronous analysis for hyper-chaotic systems of cellular neural network and rossler

This paper puts forward on the problem of synchronization control for different orders and structures between cellular network and Rossler,in order to further study the synchronization for the hyperchaotic systems of different structure.For realization of synchronous for the five-order cellular neural networks and four-order Rossler system by using only one controller,based on the stability theory of Lyapunov and the method of construction Lyapunov function by step-by-step,the state observer variables of dive and response systems are reconstructed,and then to analyze the stability of the error system.Furthermore,via choosing appropriate parameters,numerical simulations are presented to verify the synchronization of chaotic system of the five-order cellular neural networks and four-order Rossler hyper-chaotic system.And the simulations show the effectiveness and feasibility of the synchronization method.