| 混沌电路同步的瞬态分析及在通信中的应用 |
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| 引用本文： | 刘杰 肖井华. 混沌电路同步的瞬态分析及在通信中的应用[J]. 北京邮电大学学报, 1996, 19(2): 79-82 |
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| 作者姓名： | 刘杰 肖井华 |
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| 作者单位： | 北京邮电大学应用科学技术系 |
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| 摘 要： | 对混沌电路同步进行了理论分析，着重讨论了电路参数对同步建立时间的影响，并提出了缩短同步时间的方法，还讨论了利用混沌实现通信加密的设想，通过ＰＳＰＩＣＥ软件提出的混沌加密数字通信系统进行了模拟，并在实验实现了混沌键控调制解调数字通信实验电路，就低速率信号进行了测试，实验结果与理论分析非常吻合。
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| 关 键 词： | 加密系统 数字通信 混沌电路 |
Transient Analysis of Chaos Driving Synchronization and Its Application in Secure Communications |
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| Liu Jie Xiao Jinghua Yu Jingwen Zhang Yinghai Wu Yuexin. Transient Analysis of Chaos Driving Synchronization and Its Application in Secure Communications[J]. Journal of Beijing University of Posts and Telecommunications, 1996, 19(2): 79-82 |
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| Authors: | Liu Jie Xiao Jinghua Yu Jingwen Zhang Yinghai Wu Yuexin |
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| Abstract: | The synchronization of chaotic circuits is theoriticaly analysed. We have studied the influence of circuit parameters on the synchronization establishment time. A secure digital communications system with chaotic shift keying modulation was proposed. The system was simulated by PSPICE at PC and realized in our laboratories. The results were exposed. |
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| Keywords: | cryptographic systems digital communications chaos circuit |
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