首页 | 本学科首页   官方微博 | 高级检索  
     

一种混沌直扩信号相关检测的误码性能研究
引用本文:刘剑波,叶春飞,张树京. 一种混沌直扩信号相关检测的误码性能研究[J]. 信号处理, 2000, 0(Z1)
作者姓名:刘剑波  叶春飞  张树京
作者单位:上海交通大学电子工程系(刘剑波),上海铁道大学电信系(叶春飞,张树京)
摘    要:本文讨论了一种新型的混沌在扩信号的相关检测方案,通过利用混沌序列良好的统计特性可以有效地检测出信号.文中推导出该方案误码率的解析表达式,发现了混沌扩频序列码片数和信道噪声与误码性能的内在联系.仿真结果表明该相关检测方案对信道噪声有很好的鲁棒性,并通过仿真得到了误码率的经验公式.

关 键 词:混沌  扩频序列  相关检测

Performance Analysis of Correlation Detection for Chaotic DS/SS Signal
Liu Jianbo. Performance Analysis of Correlation Detection for Chaotic DS/SS Signal[J]. Signal Processing(China), 2000, 0(Z1)
Authors:Liu Jianbo
Abstract:In this paper,a new correlation detection scheme for chaotic DS/SS signal is presented DS/Ss sig- nal can be detected efficiently by using the statistical characteristics of the chaotic sequence The mathematical for- mula of BER are given and verified by simulation results theoretically and empirically relationship of the chip of chaotic sequence,noise and performance of this scheme is discussed.
Keywords:Chaos Spread Spectrum Sequence Correlation Detection  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号