摘要
分析雷达对复杂战场环境中诸多因素敏感性大小,在雷达对抗和效能评估技术中具有重要作用,而利用实装进行灵敏度分析有诸多不便。为解决这一问题,建立了相控阵雷达虚拟样机,利用该虚拟样机进行多次蒙特卡罗试验,完成了相控阵雷达在远距离支援干扰等3种实战条件下的单因素敏感度试验,得到了灵敏度数据和结论。试验表明,基于虚拟样机的敏感度分析方便、有效。
Analyzing radar＇s sensitivity to various factors in complex war field environment plays an important role in radar countermeasures and effectiveness evaluation. However, a lot of inconveniences will be encountered by using real equipment to make sensitivity analysis. A radar simulation system is built for this analysis by Monte Carlo experiments. As a result, the sensitivity analysis of stand-off jam- ming, ground clutter and chaff with maneuvering targets for radar is completed with many data and con- clusions. In the end, an application example in the case of stand-off jamming is given. The results show that the radar sensitivity analyzing based on simulation system is convenient and effective.
出处
《现代防御技术》
北大核心
2013年第2期147-154,166,共9页
Modern Defence Technology
