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混沌信号的一种简单设计方法及应用 被引量:7

A Simple Method of Designing Chaotic Signals and It′s Application
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摘要 在对一类简单的能够产生混沌现象的映射过程进行统计特性分析的基础上,利用其协方差函数特点,介绍了一种自协方差函数为c(k)=c(0)αk,0<α<1形式的混沌信号的简单设计方法及应用,从而为有目的地产生混沌信号,利用及分析混沌信号提供了新的信号获取途径。 By analysing the statistical properties of a class of chaotic maps, a new method is provided by this paper to design chaotic signals whose autocovariance function has the form of c(k)=c(0)α k,0<α<1. It can also provide a new method for us to generate, utilize and analyse chaotic signals in application.
作者 刘文波
出处 《南京航空航天大学学报》 EI CAS CSCD 北大核心 1998年第3期288-292,共5页 Journal of Nanjing University of Aeronautics & Astronautics
基金 国家自然科学基金 航空科学基金
关键词 混沌场 信号处理 分段线性映射 协方差函数 chaos fields signals piecewise linear maps autocovariance function secret communication
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参考文献1

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同被引文献36

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