摘要
面对警戒和跟踪制导雷达的威胁,战机飞行员采用雷达干扰战术对敌雷达实施有效破坏是实现突袭敌目标的有力措施。载机干扰采用自卫干扰和支援干扰是常用战术,文中首先给出了两种干扰方法的示意图,分析理论干扰方程和工程应用干扰方程,从原理上明晰雷达干扰的本质,即干扰信号压制目标回波信号;然后,通过自卫干扰仿真和支援干扰仿真直观展示雷达干扰暴露区动态变化过程,得到干扰暴露区存在干扰模糊区的结论,对飞行员作战战术的选用有一定的指导。
Facing the threat of warning and tracking guidance radar,the effective destruction of enemy radar by fighter pilots using radar jamming tactics is a powerful measure to raid enemy targets.Self-protection jamming and supporting jamming are common tactics in aircraft jamming.The schematic diagrams of two jamming methods are given,and the theoretical jamming equation and engineering application jamming equation are analyzed,and then the essence of radar jamming is clarified in principle.That is,jamming signal suppresses target echo signal.Finally,through self-protection jamming simulation and support jamming simulation,the dynamic change process of radar jamming exposure area is displayed intuitively,and the conclusion that there is interference fuzzy area in jamming exposed area is obtained.There is some guidance for the selection of combat tactics for pilots.
作者
李楠
LI Nan(Xijing University,Xi'an 710123,China)
出处
《中国电子科学研究院学报》
北大核心
2020年第12期1193-1197,共5页
Journal of China Academy of Electronics and Information Technology
关键词
雷达干扰
自卫干扰
支援干扰
暴露区
radar jamming
self-protection jamming
support jamming
exposure area
