一、前言战术导弹系统可能遇到的电磁干扰环境及应该采取的抗干扰对策,是现代军事电子技术研究部门和无线电专业厂、所共同关心的课题。各种对空防御雷达与导弹系统,都面临着敌方先进的电子对抗技术装备的挑战。当然,不同武器系统有它自身的作战对象和拦截空域,各种兵器遭遇电子干扰的情况,要视兵器的战术用途和技术特性而定。在未来的战争中,侦察与反侦察,干扰与反干扰,摧毁与反摧毁,都是复杂的包含大量随机因素的作战过程。为适当简化以便于讨论问题,根据国际间近期的几场局部战争中广泛使用的电子干扰战术和装备的 I. INTRODUCTION The electromagnetic interference environment that the tactical missile system may encounter and the anti-interference countermeasure it should take are the topics of common concern to the modern military electronic technology research department and the radio professional factory. A variety of air defense radar and missile systems are facing the enemy’s advanced electronic warfare technology and equipment challenges. Of course, different weapons systems have their own targets of warfare and interception of airspace. Various types of weapons encounter electronic interference depending on their tactical use and technical characteristics. In the coming wars, reconnaissance and anti-reconnaissance, interference and anti-interference, destruction and anti-destruction are all complicated processes involving a large number of random factors. In order to simplify the issue so as to facilitate the discussion, according to the widely used electronic jamming tactics and equipment widely used in several recent local wars in the world,