| 宽频带超混沌系统的动力学分析及状态观测器同步 |
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| 引用本文： | 王涛,陈璐,李木子,许荣今,岳立娟.宽频带超混沌系统的动力学分析及状态观测器同步[J].吉林大学学报(理学版),2002,57(5):1219-1223. |
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| 作者姓名： | 王涛 陈璐 李木子 许荣今 岳立娟 |
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| 作者单位： | 东北师范大学 物理学院, 长春 130024 |
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| 摘 要： | 提出一个具有较大Lyapunov指数且频带较宽的超混沌系统, 并基于状态观测器同步方法对该系统进行同步研究. 结果表明, 该方法不需计算条件Lyapunov指数, 驱动系统和响应系统间的同步时间较短, 且同步效果较好, 数值仿真证明了该方法有效.
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| 关 键 词： | 超混沌系统 Lyapunov指数 宽频带 状态观测器 |
| 收稿时间： | 2018-11-09 |
Dynamic Analysis and State Observer Synchronization ofBroadband Hyperchaotic System |
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| WANG Tao,CHEN Lu,LI Muzi,XU Rongjin,YUE Lijuan.Dynamic Analysis and State Observer Synchronization ofBroadband Hyperchaotic System[J].Journal of Jilin University: Sci Ed,2002,57(5):1219-1223. |
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| Authors: | WANG Tao CHEN Lu LI Muzi XU Rongjin YUE Lijuan |
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| Institution: | School of Physics, Northeast Normal University, Changchun 130024, China |
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| Abstract: | We proposed a hyperchaotic system with large Lyapunov exponents and wide frequency band. The synchronization of the hyperchaotic system was studied based on the state observer synchronizationmethod. The results show that the method does not need to calculate conditionalLyapunov exponents, the synchronization time between drive system and response system is short, and the synchronization effect is better. Numerical simulations verify the effectiveness of the proposed method. |
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| Keywords: | hyperchaotic system Lyapunov exponent broadband state observer |
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