| 基于混沌的扩频通信 |
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| 引用本文： | 刘永平,蒋国平. 基于混沌的扩频通信[J]. 信息技术, 2005, 29(2): 13-15 |
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| 作者姓名： | 刘永平 蒋国平 |
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| 作者单位： | 南京邮电学院电子工程系,南京,210003 |
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| 摘 要： | 扩频通信由于具有良好的保密性和抗干扰的能力，在现代通信系统中得到了广泛的应用。而以混沌为基础的调制技术在近年也得到了广泛的研究。文中在分析了扩频通信的基础上，引入了基于混沌的扩频通信系统的原理和方框图。对混沌系统和传统的数字通信系统进行了比较和仿真。
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| 关 键 词： | 扩频通信 混沌序列 伪随机性 误码率 |
| 文章编号： | 1009-2552(2005)02-0013-03 |
| 修稿时间： | 2004-06-14 |
Spread-spectrum communication based on chaos |
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| LIU Yong-ping,JIANG Guo-ping. Spread-spectrum communication based on chaos[J]. Information Technology, 2005, 29(2): 13-15 |
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| Authors: | LIU Yong-ping JIANG Guo-ping |
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| Abstract: | Due to excellent ability of security and anti-jamming,spread-spectrum communication has a great deal of applications in modern communication system. The modulation technology based on chaos has been studied in recent years. On the basis of analyzing spread-spectrum, this paper introduces the principle and block diagram of spread-spectrum communication system based on chaos, and compare the performance of chaos system with traditional digital communication system. |
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| Keywords: | spread-spectrum communication chaos sequences pseudo-random performance error-code probability |
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