Generalized state-space observers for chaotic synchronization and secure communication

被引：229

作者：

Boutayeb, M ^{[1
]}

Darouach, M ^{[1
]}

Rafaralahy, H ^{[1
]}

机构：

[1] Univ Henri Poincare, CRAN, CNRS, F-54400 Vandoeuvre Les Nancy, France

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS | 2002年 / 49卷 / 03期

关键词：

chaotic systems; observer-based approach; secure communication; synchronization;

D O I：

10.1109/81.989169

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this brief, a simple and useful technique for both synchronization and secure communication of chaotic systems is developed. The proposed approach is based on generalized state space observer design for a class of nonlinear systems. By means of regular transformations we show that asymptotic stability is assured under mild conditions. To show accuracy and high performances of the proposed method, the well-known chaotic Lorentz system will be considered as an illustrative example.

引用

页码：345 / 349

页数：5

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