战斗部动爆破片雷达回波分析与建模

Analysis and modeling of radar echo for warhead dynamic explosion fragments

战斗部破片动爆测量是武器系统评估试验中更为有效的一种测量方式。相对于静爆测量而言,它能提供更为准确的靶场试验数据。基于战斗部动爆测试,分析了动爆破片的雷达特性,并通过建模与仿真,得出了破片回波时间延迟特性和多普勒特性,能够为战斗部动爆测试提供理论支撑。

Measurement of warhead dynamic explosion fragments is a more effective measurement means in evaluation test of weapon system. Compared with static explosion measurement,it can provide more accurate data in shooting range test. The radar characteristics of dynamic explosion fragments were analyzed based on warhead dynamic explosion test. The characteristics of time delay and Doppler for fragments echo were obtained by modeling and simulation. This method can provide theoretical support for warhead dynamic explosion test.