Applied Mathematics and Mechanics (English Edition) ›› 2010, Vol. 31 ›› Issue (6): 733-738.doi: https://doi.org/10.1007/s10483-010-1307-7

• Articles • 上一篇    下一篇

Lag synchronization between discrete chaotic systems with diverse structure

柴元 吕翎 赵鸿雁   

  1. College of Physics and Electronic Technology, Liaoning Normal University, Dalian 116029, Liaoning Province, P. R. China
  • 修回日期:2010-04-02 出版日期:2010-06-01 发布日期:2010-06-01

Lag synchronization between discrete chaotic systems with diverse structure

CHAI Yuan, LU Ling, ZHAO Hong-Yan   

  1. College of Physics and Electronic Technology, Liaoning Normal University, Dalian 116029, Liaoning Province, P. R. China
  • Revised:2010-04-02 Online:2010-06-01 Published:2010-06-01

摘要: A lag synchronization controller is designed in studying discrete chaotic systems with diverse structures to realize synchronization between Henon and Ikeda systems. The structure of the lag synchronization controller and the error equations of state variables between discrete chaotic systems are presented based on the stability theory. The designed controller has unique structures for different chaotic systems. Lag synchronization between any discrete chaotic systems with diverse structures can be achieved. Simulation results show that this control method is effective and feasible.

关键词: chaos, lag synchronization, Henon system, Ikeda system

Abstract: A lag synchronization controller is designed in studying discrete chaotic systems with diverse structures to realize synchronization between Henon and Ikeda systems. The structure of the lag synchronization controller and the error equations of state variables between discrete chaotic systems are presented based on the stability theory. The designed controller has unique structures for different chaotic systems. Lag synchronization between any discrete chaotic systems with diverse structures can be achieved. Simulation results show that this control method is effective and feasible.

Key words: chaos, lag synchronization, Henon system, Ikeda system

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