反TBM作战中多功能相控阵雷达的搜索探测能力直接影响着反TBM武器系统的作战能力。着眼于影响相控阵雷达搜索探测能力的主要因素,深入研究了探测方式对搜索探测概率的影响、探测距离的能力、搜索资源占用负载的变化对其增益性能的影响和雷达波束方向对目标被探测到的RCS的影响。最后用一仿真事例对各因素的影响进行了量化,解决了如何选取探测方式,如何设置搜索负载和雷达波束指向的问题。

The search and detection ability of multi functional phased array radar for terminal striking system affects the ATBM operational ability directly. Based on the main factors of affecting search and detection ability, how the detection method affects its detection probability, ability of detection range, how the change of search load affects its search gain performance and how the radar wave direction affects the RCS of TBM which is detected are analyzed in detail. A simulation is given quantificationally to show the effect of each factor finally. The result solves the problem of how to choose a suitable detection mode, how to set the search load and where the radar beam should point.