|本期目录/Table of Contents|

[1]魏金成,魏 巍.改进型Logistic-Map混沌序列分析[J].电子设计工程,2011,(04):17-19.
 WEI Jin-cheng,WEI Wei.Analysis of improved Logistic-Map chaotic sequence[J].SAMSON,2011,(04):17-19.
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改进型Logistic-Map混沌序列分析(PDF)
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《电子设计工程》[ISSN:1674-6236/CN:61-1477/TN]

卷:
期数:
2011年04期
页码:
17-19
栏目:
计算机应用技术
出版日期:
2011-02-20

文章信息/Info

Title:
Analysis of improved Logistic-Map chaotic sequence
文章编号:
1674-6236(2011)04-0020-04
作者:
魏金成 魏 巍
(西华大学 电气信息学院, 四川 成都 610039)
Author(s):
WEI Jin-cheng WEI Wei
(College of Electric Information, Xi Hua University, Chengdu 610039, China)
关键词:
混沌序列 Logistic?鄄Map 改进型的Logistic?鄄Map Matlab仿真
Keywords:
chaotic sequence Logistic-Map improved Logistic-Map Matlab simulation
分类号:
TP 391.9
DOI:
-
文献标志码:
A
摘要:
为了进一步提高Logistic?鄄Map混沌序列的互相关性与自相关性,提出了一种改进型的Logistic?鄄Map混沌序列的构造方法。通过Matlab仿真出扩频通信系统,并对改进型Logistic?鄄Map混沌序列的相关性特性进行了分析,并与传统的Logistic?鄄Map混沌序列做了比较。仿真结果表明,改进型Logistic?鄄Map混沌序列与白噪声的统计特性一致,并且该混沌序列具有更为理想的互相关和自相关特性,更加适合作为扩频通信地址码。
Abstract:
In order to further improve mutual Logistic-Map chaotic sequence autocorrelation and correlation, this paper proposed a modified Logistic-Map chaos. By Matlab simulation from spread spectrum communication systems and improved Logistic-Map correlation characteristics of chaos are analysed, and unlike traditional Logistic-Map chaos has done a comparison. Simulation results show that improved Logistic-Map chaos and statistical properties of white noise, and the chaos has more ideal cross-correlation and autocorrelation, more suitable as a spread spectrum mailing code.

参考文献/References:


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备注/Memo

备注/Memo:
收稿日期:2010-07-31 稿件编号:201007086
作者简介:魏 巍(1986—),男,四川成都人,硕士研究生。研究方向:信号与信息处理。
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