前言1976年在美国波士顿召开的雷达抗干扰会议似乎是对多年来抗干扰工作作了总结。它标志着提高雷达单机抗干扰能力已达到相当成熟时期。当时的几项主要抗干扰技术是:频率捷变,Dick-Fix 恒虚警接收机、脉冲多普勒及共重复频率摆动、单脉冲等。当时估计将要进行研究的课题是:继续研究频谱展宽及频率捷变,研究自适应天线,研究双基地系统。概观1976年以来雷达抗干扰研究活动,可以看出基本与上述估计符合。 INTRODUCTION The Radar Anti-Jamming Conference held in Boston, USA, in 1976, seems to be a summary of anti-jamming efforts over the years. It marks the time to improve radar anti-jamming single stand-off has reached a very mature period. At that time, several major anti-jamming technologies were: frequency agility, Dick-Fix CFAR receiver, pulse Doppler and co-repetition frequency swing, single pulse and so on. The subjects that were estimated to be studied at the time were: to continue studying spectrum broadening and frequency agility, to study adaptive antennas and to study bi-site systems. An overview of radar anti-jamming research activities since 1976 can be seen basically in line with the above estimates.