Adaptive synchronization of two chaotic systems consisting of modified Van der Pol-Duffing and Chua oscillators

被引：39
|
作者：
Fotsin, H
Bowong, S
Daafouz, J
机构：
[1] Univ Dschang, Fac Sci, Dept Phys, Elect Lab, Dschang, Cameroon
[2] Univ Douala, Fac Sci, Dept Math & Informat, Lab Math Appl, Douala, Cameroon
[3] CRAN INPL ENSEM 2, F-54516 Vandoeuvre Les Nancy, France
来源：
CHAOS SOLITONS & FRACTALS | 2005年 / 26卷 / 01期
关键词：
D O I：
10.1016/j.chaos.2004.12.029
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper, chaos synchronization between two chaotic systems consisting of modified Van der Pol-Duffing (MVDPD) and Chua oscillators is studied. Such a problem is related to chaos synchronization of different systems. An adaptive feedback synchronization with two controllers is proposed to ensure global chaos synchronization of the modified Van der Pol-Duffing and Chua circuit oscillators. Numerical simulations show the effectiveness of the proposed control method. Moreover, as an application, the proposed scheme is then applied to secure communication whose process consists of a robust filter that recovers the information signal from the scalar transmitted signal. Also, simulation results verify the proposed scheme's success in the communication application. (c) 2005 Elsevier Ltd. All rights reserved.
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页码：215 / 229
页数：15
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