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| 一个超混沌系统及其投影同步 | |
| 引用本文： | 李华青,罗小华,代祥光.一个超混沌系统及其投影同步[J].电子学报,2009,37(3):654-657. |
| 作者姓名： | 李华青 罗小华 代祥光 |
| 作者单位： | 1. 重庆邮电大学数理学院,重庆,400065 2. 重庆邮电大学通信与信息工程学院,重庆,400065 3. 重庆邮电大学移通学院,重庆,400065 |
| 摘 要： | 通过在Lorenz系统中加入两个控制器构造出一个五维超混沌系统,系统的超混沌特性通过Lyapunov指数得到验证,对系统的平衡点和耗散性进行了分析.基于线性系统的稳定性准则,利用线性分离方法实现了该超混沌系统的投影同步. |
| 关 键 词： | 超混沌系统 Lyapunov指数 线性分离 投影同步 |
| 收稿时间： | 2007-01-23 |
A Hyperchaotic System and Projective Synchronization |
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| LI Hua-qing,LUO Xiao-hua,DAI iXang-guang.A Hyperchaotic System and Projective Synchronization[J].Acta Electronica Sinica,2009,37(3):654-657. | |
| Authors: | LI Hua-qing LUO Xiao-hua DAI iXang-guang |
| Affiliation: | 1.College of Mathematics and Physics;Chongqing University of Posts and Telecommunications;Chongqing 400065;China;2.College of Communication and Information Engineering;Chongqing University of Posts and Telecommuncations;3.College of Mobile and Telecommunications;China |
| Abstract: | A five-dimensional hyperchaotic system is constructed by introducing two controllers into the Lorenz system.Existence of hyperchaotic behavior is proved by Lyapunov exponents.Equlibrias and dissipation of hyperchaotic system are analyzed.Based on the stability criterion of linear system,projective synchronization of hyperchaotic system is achieved through linear separation methods. |
| Keywords: | hyperchaotic system Lyapunov exponents linear separation projective synchronization |
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