Lag synchronization of Rossler system and Chua circuit via a scalar signal

被引:68
作者
Li, CD
Liao, XF [1 ]
机构
[1] Chongqing Univ, Dept Comp Sci & Engn, Chongqing 400044, Peoples R China
[2] Chongqing Univ, Coll Math & Phys, Chongqing 400044, Peoples R China
基金
中国国家自然科学基金;
关键词
lag synchronization; chaos; Rossler system; Chua circuit;
D O I
10.1016/j.physleta.2004.06.077
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this Letter, a chaotic lag synchronization scheme is proposed based on combining a nonlinear with lag-in-time observer design. Our approach leads to a systematic methodology, which guarantees the synchronization of a wide class of chaotic systems via a scalar signal. The proposed technique has been applied to synchronize two well-known chaotic systems: Rossler's system and Chua circuit. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:301 / 308
页数:8
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