在复杂电磁环境中,如何有效衡量雷达抗干扰性能不仅是雷达电子战动态仿真分析、兵力规划、装备论证的基础,也是雷达装备设计人员亟待解决的问题。针对目前雷达抗干扰性能评估指标测试和训练保障中存在的测试费用高、测试条件难以控制等问题,设计了火控雷达抗干扰性能分析与评估系统。分析了雷达抗干扰性能评估指标测量基本原理,建立了评估指标测量模型。结合半实物仿真实验,对抗干扰性能测试及评估方法进行了研究,改进了现有评估方法的不足,建立起一整套逼真的、开放的、可拓展的仿真系统,实现了对火控雷达抗干扰性能的分析与评估,为系统化雷达抗干扰性能研究提供了有意义的参考。

In the complex electromagnetic environment, how to measure radar anti-jamming performance effectively is not only the basis of radar electronic warfare dynamic simulation analysis, force planning and equipment demonstration, but also the problem to be solved urgently by radar equipment designers. To solve the problems of high test cost and difficult control of test conditions in radar anti-jamming performance evaluation index test and training support, an anti-jamming performance analysis and evaluation system is designed for the fire control radar. The basic principle of radar anti-jamming performance evaluation index measurement is analyzed, and the evaluation index measurement model is established. Combined with the hardware in loop simulation experiment, the test and evaluation method of anti-jamming performance is studied, which improves the disadvantages of the existing evaluation methods, establishes a set of realistic, open and expandable simulation system, realizes the analysis and evaluation of anti- jamming performance of fire control radar. It provides a meaningful technical way for the systematical study of radar anti-jamming performance evaluation.

TN974