混沌理论在雷达中的应用

混沌动力学作为一门新学科已经引起了世界各国科学界的重视,是近年来非线性科学领域的热门学科,混沌系统初值的敏感性和两个混沌系统间同步的实现,使得混沌用于保密通信成为可能,海杂波的混沌特性使人们开始探索混沌在雷达中的应用.研究表明,混沌在杂波分析与建模、信号检测、目标识别及伪随机码波形设计等领域内取得了可喜的成果.研究了混沌在雷达中的应用,分析了目前混沌在雷达中的应用现状,预测了未来研究发展的趋势.

Research for Chaos Theory to be Applied in Radar System

Chaos theory,being a new branch developed nonlinear science field recently,has been paid more attention to by the researchers in the word.The sensitivity of chaos and the achievement of the synchronization of two chaotic systems make it possible for chaos to be applied in the communication system,and the chaotic property of ses clutter makes researchers begin to do new explorations applying the chaos theory in the radar system.The results show that chaos technique has made great progress in the radar clutter modulation,signal detection,target recognition and pseudo random signal generation.Some useful results have been summarized,and the status and the futures for chaos technique to apply in the radar systems are amalyzed in this paper.