Chaotic coupling synchronization of hyperchaotic oscillators
Zou Yan-Li (邹艳丽)a, Zhu Jie (朱杰)a, Chen Guan-Rang (陈关荣)b
a Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai 200030, China; b Department of Electronic Engineering, City University of HongKong, China
Abstract In this paper, two kinds of chaotic coupling synchronization schemes are presented. The synchronizability of the coupled hyperchaotic oscillators is proved mathematically and the numerical simulation is also carried out. The numerical calculation of the largest conditional Lyapunov exponent shows that in a given range of coupling strengths, chaotic-coupling synchronization is quicker than the typical continuous-coupling synchronization.
Received: 09 July 2004
Revised: 13 December 2004
Accepted manuscript online:
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