雷达导引头干扰对抗仿真技术研究

Study on anti-jamming simulation methods about radar seekers

研究了复杂战场环境下,反舰导弹雷达导引头干扰对抗性能分析评估的数学仿真平台设计方法。首先介绍了仿真系统总体设计方案、模型体系结构、雷达导引头仿真建模方法,然后论述了目标起伏、闪烁、海杂波仿真建模方法,以及典型干扰原理及其仿真建模方法,最后对雷达导引头干扰对抗综合性能评估方法进行了探讨。基于该仿真系统,可以对反舰导弹在复杂对抗条件下的抗干扰性能进行评估分析,从而可以为舰船电子干扰方式的选择和反舰导弹雷达导引头抗干扰算法的设计提供参考依据。

First of all, total simulation scheme is described, together with the model structure, modeling methods of radar seeker. After that, modeling methods of target undulation/glint/sea clutter are explained, as well as principals and modeling method of typical electronic jamming. Finally,an integrative evaluation method of anti-jamming capability of radar seeker is discussed. Based on that, the anti-jamming capability of anti-ship missile in complex environment can be evaluated, which may be helpful to choice of the ship＇s jamming scheme,or designing of anti-jamming strategy of the missile.