本文论述一种用雷达原理检测弹目间距离的引信,具体地介绍一种引信电子抗干扰(ECCM)系统。工作于敌对环境中的雷达测距引信经常受到电子手段的干扰,施放这种干扰的意图是妨碍引信系统的正常作用,常称这种干扰为电子干扰(ECM)。按雷达引信的观点,根据干 In this paper, a kind of fuze that uses radar principle to detect the distance between projectiles is introduced, and a fuze electronic jamming (ECCM) system is introduced in detail. Radar ranging fuzes operating in a hostile environment are often interfered with by electronic means, and the intention to cast such interference is to interfere with the normal functioning of the fuze system, often referred to as electronic interference (ECM). According to the radar fuze point of view, according to dry