摘要
自适应旁瓣对消是现代雷达抗有源干扰的有效方法,它是自适应阵列处理的简单而具体的应用。介绍了自适应旁瓣对消技术的基本原理和发展过程,对自适应权值算法进行了总结,然后分析了影响旁瓣对消性能的各种因素。
Adaptive side-lobe cancellation is an effective method to resist active jamming in modern radar.It is a simple and concrete application of adaptive array processing.This paper introduces the basic principle and development process of adaptive side-lobe cancellation technologies,summarizes the adaptive weight algorithms,and then analyzes various factors affecting the performance of side-lobe cancellation.
作者
祝飞
林强
李飞
ZHU Fei;LIN Qiang;LI Fei(Air Force Warning Academy,Wuhan 430019,China;Unit 93975 of PLA,Urumqi 830005,China;Unit 93253 of PLA,Dalian 116023,China)
出处
《舰船电子对抗》
2020年第1期12-18,22,共8页
Shipboard Electronic Countermeasure
关键词
自适应旁瓣对消
采样矩阵求逆
递推最小二乘
幅相不一致性
adaptive side-lobe cancellation
sample matrix inversion
recursive least square
amplitude and phase inconsistency