混沌理论在雷达中的应用研究

摘要

混沌是非线性动力学系统所特有的一种运动形式、是确定性的、类似随机的过程。混沌信号具有遍历性、非周期、连续宽带频谱、类似噪声的特性。论文研究了混沌理论在雷达中的应用，分析了其在杂波建模、干扰对抗、目标识别、波形设计和雷达信号检测与估计等领域中的应用情况，预测了未来研究发展的趋势。%Chaos is a special moving form of nonlinear dynamics system ,and it is definite and random like process . Chaotic signal has the properties of ergodicity ,nonperiodicity ,continuous broadband power spectra ,and noise like etc .This paper studies the status of chaos theory applied in radar system .The developments of chaos theory in radar clutter modula‐tion ,radar jamming ,target recognition ,radar wave forms generation and signal detection is analyzed in this paper .The fu‐ture of chaos technique to apply in the radar systems is analyzed in the end .