| Logistic混沌序列的特性及其在扩频通信中的应用 |
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| 引用本文： | 陈宇环,谢松.Logistic混沌序列的特性及其在扩频通信中的应用[J].信息技术与信息化,2009(3):26-29. |
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| 作者姓名： | 陈宇环 谢松 |
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| 作者单位： | 1. 赣南师范学院现代教育技术中心,江西赣州,341000
2. 赣南师范学院图书馆,江西,赣州,341000 |
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| 摘 要： | 详细分析Logistic映射的混沌序列对初始值的敏感性、非相关、近似熵复杂性等主要特性,并将其应用扩频通信系统中.仿真结果表明Logistic混沌序列具有传统扩频码序列的良好扩频特性.
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| 关 键 词： | 混沌映射 扩频序列 相关性 复杂性 近似熵 |
The Properties of Logistic Chaotic Sequence and Its Application in Spread-Spectrum Communication |
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| CHEN Yu-huan,XIE Song.The Properties of Logistic Chaotic Sequence and Its Application in Spread-Spectrum Communication[J].Information Technology & Informatization,2009(3):26-29. |
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| Authors: | CHEN Yu-huan XIE Song |
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| Abstract: | It is investigated in detail the important properties for Logistic chaotic sequence,such as the sensibility to initial values,non-correlation property and complexity property,and the application in the spread-spectrum(SS) communication in this paper.Simulation results show that Logistic chaotic sequence possesses the same properties as conventional spread-spectrum sequences. |
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| Keywords: | Chaotic map Spread-spectrum sequence Correlation property Complexity property Approximate entropy |
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