| 采用时空混沌耦合映象格子产生混沌扩频序列 |
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| 引用本文： | 唐秋玲,姚海涛,覃团发. 采用时空混沌耦合映象格子产生混沌扩频序列[J]. 广西大学学报(自然科学版), 2002, 27(1): 87-90 |
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| 作者姓名： | 唐秋玲 姚海涛 覃团发 |
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| 作者单位： | 广西大学,计算机与信息工程学院,广西,南宁,530004 |
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| 基金项目： | 广西自然科学基金 (桂科自 991 2 0 0 5 )，广西教育厅科研基金 (桂教科研 [2 0 0 0 ]3 92号 ) |
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| 摘 要： | 利用耦合映象格子这一具体的时空混沌模型来产生混沌扩频序列，研究了产生混沌扩频序列的方法，并对序列特性进行了分析，结果证明产生出来的序列扩频特性性能良好，可以应用于扩频通信系统。
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| 关 键 词： | 时空混沌 混沌扩频序列 耦合映象格子 扩频通信系统 序列分析 格子距离 偏微分方程 |
| 文章编号： | 1001-7445(2002)01-0087-04 |
| 修稿时间： | 2001-11-02 |
Produce chaos spread spectrum sequences by coupled map lattice |
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| TANG Qiu ling,YAO Hai tao,QIN Tuan fa. Produce chaos spread spectrum sequences by coupled map lattice[J]. Journal of Guangxi University(Natural Science Edition), 2002, 27(1): 87-90 |
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| Authors: | TANG Qiu ling YAO Hai tao QIN Tuan fa |
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| Abstract: | Time and space chaos system is of chaotic conduct, in which time chaos is that system states are sensitive to initial conditions and space chaos is that system states are sensitive to borderline. In this paper, it is searched that a specific time and space chaos system modelcoupled map lattice are used to produce spread spectrum sequences, and the statistic character of the spread spectrum sequences are analyzed.The result shows that the sequences is of good quality and can be used to spectrum sequences systems. |
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| Keywords: | time and space chaos coupled map lattice spread spectrum sequences |
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