摘要
从现代战场电磁环境的内涵入手,以雷达和雷达对抗装备形成的电磁信号为例,分析了战场电磁环境的特点及其对作战的影响。针对雷达遭遇的电磁困扰,厘清了装备互扰和雷达面临的电磁进攻等方面的原因。为了展现制约战场电磁博弈的复杂多元要素,总结了远距离支援干扰、随队掩护干扰、自卫干扰、一次性投放干扰和反辐射等典型雷达对抗战术的特点,研究了各种干扰样式的战术使用方法,归纳了频率捷变、脉冲压缩、旁瓣抑制和自动频率选择等若干有效的雷达抗干扰技术。最后,指出了雷达与电子对抗装备之间技术互动的极端重要性。
Starting with the connotation of electromagnetic environment in the modern battlefield and taking the electromagnetic signal emerged by radar and radar countermeasure equipment for example,this paper analyzes the characteristics of electromagnetic environment in war and its effect on operations .Aimed at the electromagnetic problems encountered by radar,some reasons are investigated from aspects of mutual interference of equipment and electromagnetic attack on radar .In order to show the complex multiple factors that may restrict the electromagnetic battlefield game,characteristics of such typical radar countermeasures tactics as stand-off jamming,escort jamming,self-screening jamming,disposable launch jamming , and anti radiation are summarized respectively . Moreover,the tactical application method of various jamming types is studied,as well as several effective radar counter-countermeasures,including frequency agility,pulse compression , side lobe suppression,and automatic frequency selection .Finally,the paper points out the critical importance of technology interaction between radar and electronic warfare equipment .
出处
《电光与控制》
北大核心
2014年第6期1-8,共8页
Electronics Optics & Control
关键词
雷达
电子对抗
电磁博弈
战场
radar
electronic countermeasure
electromagnetic gambling
battlefield
