| 异结构超混沌系统的同步控制策略 |
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| 引用本文： | 刘玉良,,，朱杰，张华.异结构超混沌系统的同步控制策略[J].上海交通大学学报,2010,44(11):1513-1518. |
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| 作者姓名： | 刘玉良 ，朱杰，张华 |
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| 作者单位： | (1.浙江海洋学院 机电工程学院，舟山 316004； 2.上海交通大学 电子信息与电气工程学院，上海 200240；3.浙江船舶工程重点实验室，浙江久和船舶先进技术研发中心，舟山 316000)
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| 摘 要： | 基于非线性动力学和李雅普诺夫稳定性理论，研究了异结构混沌系统及超混沌系统的同步控制策略,推导了异结构三维混沌系统及四维超混沌系统的同步控制器公式.该同步控制策略从信号产生和硬件实现两方面提高了混沌同步的灵活性, 符合混沌保密通信的要求,其作用效果均得到计算机仿真验证.
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| 关 键 词： | 保密通信 混沌 同步 异结构 |
| 收稿时间： | 2010-3-23 |
Synchronization Control Strategy between Heterogeneous Structures Hyperchaotic Systems |
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LIU Yu liang,ZHU Jie,ZHANG Hua
.Synchronization Control Strategy between Heterogeneous Structures Hyperchaotic Systems[J].Journal of Shanghai Jiaotong University,2010,44(11):1513-1518. |
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| Authors: | LIU Yu liang ZHU Jie ZHANG Hua
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| Institution: | (1. School of Electromechanical Engineering, Zhejiang Ocean University, Zhoushan 316004， Zhejiang, China; 2. School of Electronic and Electric Engineering, Shanghai Jiaotong University, Shanghai 200240, China; 3. Jiuhe Advanced Marine Technology R&D Center, Zhejiang Ship Engineering Key Laboratory, Zhoushan 316000, Zhejiang， China)
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| Abstract: | Based on nonlinear dynamics theory and Lyapunov stability theorem, the synchronization between chaotic systems and between hyper chaotic systems were studied, respectively. Focusing on deriving and proving the synchronization controller’s expressions, the synchronization control strategy studied in this paper improved the flexibility in both chaos signal’s generation and hardware’s realization, and the result was verified by numerical simulations. |
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| Keywords: | secure communication chaos synchronization heterogeneous structure |
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