Two intercept models of uniform distribution and Gauss distribution are investigated for searching the signals of frequency agility radar,and performance of the two models is evaluated.

• 针对反辐射导引头对均匀分布的雷达捷变频信号的窄带搜索问题,提出均匀分布和高斯分布2种不同于常规的侦察方式模型,并给出在2种侦察模型下性能评估模型;