混沌理论在混沌跳频序列分析中的应用研究

摘要

传统分析跳频序列的方法仅从跳频特性方面考虑,此处应用混沌性判别理论研究了混沌跳频序列的混沌性,继而利用相空间重构理论对其分析了时间延迟和嵌入维数.利用相空间重构理论,可重构得到与原系统等价的系统,进而可指导分析原系统的特性.%Frequency Hopping (FH) sequence is only analyzed by FH characteristic in traditional way.This paper researches chaotic characteristic of chaotic FH sequence by chaotic characteristic detection theory.Then it studies rime delay and embedded dimension of phase space reconstruction.We can achieve equal system by phase space reconstruction theory to analyze chaotic FH sequence.Moreover,it can guide for analyzing the property of the original system.