雷达欺骗干扰特征提取与综合感知方法综述

摘要

雷达欺骗干扰的特征提取和综合感知是雷达抗干扰的前提条件,也是雷达抗欺骗干扰工作流程中的难点问题.从干扰机无意调制的细微特征、信号起伏特性、极化特征、动力学特性、微多普勒特征、组网雷达特性、多尺度分解特征、多域变换特性等方面综述了雷达欺骗干扰特征提取和综合感知方法的研究进展,总结了各种欺骗干扰感知方法的约束条件、运算量和识别性能,最后,指出了目前雷达欺骗干扰的特征提取和综合感知技术存在的问题以及未来的发展方向.%The feature extraction and integrated sensing of radar deception jamming are the precondition for radar anti-jamming.It is a difficult problem that must be solved in practical application of radar anti-jam-ming workflows.This paper reviews the radar deception jamming feature extraction and integrated sensing methods including the jammer unintentional modulation features,signal fluctuation characteristics,polariza-tion features,micro-Doppler characteristics,dynamics characteristics,networking radar characteristics, multi-scale decomposition features,multi-domain transformation characteristics and so on.It discusses the latest developments of relative algorithms and the constraint conditions,the computational complexities and the recognition performance of the radar deception jamming integrated sensing.Finally,it points out the ma-jor problems and the future developments of feature extraction and integrated sensing technology of radar deception jamming.