无线电工程

防空体系中对空情报的获取主要靠搜索雷达,而现代战争中搜索雷达面临越来越多的干扰。雷达抗干扰能力是反映搜索雷达在现代战争中能否正常工作的一个重要指标。介绍了当前雷达干扰机对雷达实施干扰的主要措施和手段,讨论了各种干扰实施的环境和主要影响,分析了相应的雷达抗干扰技术和主要方法,并对今后的雷达抗干扰技术的发展做了探讨。

In the air defense system,the acquisition of air intelligence depends mainly on search radar,which is faced with much more jamming in modern warfare.The radar anti-jamming performance is a key factor reflecting if search radar is able to operate normally in modern war.The paper introduces main jamming measures and approaches of current radar jammer against radar,provides corresponding radar anti-jamming technologies and methods and discusses the future development of radar anti-jamming technique.