基于多域分层的机载雷达作战实验系统设计

Design of an Airborne Radar Campaign Experiment System Based on Multi-Filed Hierarchy

对机载雷达作战实验仿真是提升雷达和电子战系统作战能力、验证战术方法的有效手段。按照仿真粒度的不同,采用多域分层的思想,构建作战域、实体域、信息域和物理域的作战实验仿真系统层次结构;将战术过程抽象为作战实体状态变化过程,采用时间-实体-任务-顺序的思想将电子战交互进程转变为实体变量组状态变化过程,实现了战术组件化;建立了不同重频下信号检测模型;分析了仿真实验的设计方法和时序过程;最后,结合典型的雷达对抗实验,对比单一干扰样式和复合干扰样式的干扰效果,验证了作战实验仿真系统的有效性。

The simulation of airborne radar campaign experiment is an effective way to enhance campaign ability and validate the tactics of radar system and electronic warfare system .According to the difference in simulator granularity,the multi-filed hierarchy way was used to design the simulation system hierarchy structure in campaign field,entity field,information field and physical field .In this simulation system,the tactic process was abstracted as the changing process of campaign entity status .The thought of time-agent-task-order was applied to convert the process of electronic warfare intercommunion to the changing process of entity status,achieving the tactical componentization .The signal detection model in different repeat frequencies was established,and the design method and sequential process of the simulation experiment were analyzed .In the end,according to a representative radar jamming experiment,the effectiveness of the campaign experiment simulation system was validated by comparing the effect of singular jamming with that of compound jamming .