摘要
论文介绍了相控阵机载火控雷达的电扫原理,分析了其具有的波束快速扫描、无惯性,波束赋形捷变、多波束能力和功率空间合成等技术特点;相控阵火控雷达抗干扰能力强,具有自适应空间滤波能力,能自适应在干扰方向形成天线方向图零点,使敌方无法实施有效的干扰;通过对机载相控阵火控雷达的弱点分析,提出了针对机载相控阵火控雷达干扰的一般原理和方法。
In this paper, the principle of phased array fire control radar is introduced. The technique characteristics of radar beam fast scan- ning and no inertial, beam-forming agility, multi-beam ability and spatial power synthesis is analyzed too; PAR has the ability of great an- ti-interference performance and spatial adaptive faltering, can form antenna zero in the interference direction, so the effective interference to PAR is more difficult. Through analyzing the weakness of PAR, we put forward to the general theory and method to PAR interference.
出处
《机电产品开发与创新》
2015年第3期13-15,共3页
Development & Innovation of Machinery & Electrical Products
关键词
相控阵雷达
电子干扰
电子扫描
线阵
PAR
electronics interference
electronics scan
line array
