This text puts forward a multiple target measuring radar simulation training system for catching and tracking target training in actual scene .This system is part of the radar .The main control machine gives out the trajectory of target , characteristic parameters and control command .The multiple target simulator gives out the medium-frequency simulation signal .The signal synthesizing plank synthesized the signal of the real background and the simulation signal to medium-frequency receiver .The synthesized signal by processing to the A/R display manifestation , provides the operation train catching of target and tracking of the target .Pass to try out , the manipulator valid exaltation the ability of identifying a target and catching the target quickly in the miscellaneous wave background .The manipulator can predict the tracking circumstance of the target in scheduled trajectory .%为能在测量雷达使用环境下进行捕获跟踪目标仿真训练，研究设计了多目标测量雷达实景仿真训练系统。该系统嵌在雷达中，雷达主控机送出目标运动轨迹、特性参数和控制命令，多目标信号仿真器产生中频目标仿真信号，信号合成板将仿真信号与实际背景反射信号合成后送中频接收机，合成信号经处理后送A/R显示器显示，供操作手捕获目标训练使用。经试用有效提高了操作手在杂波背景下快速识别目标和捕获目标的能力，并能预测雷达对预定航路上目标的捕获跟踪情况。
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