某雷达模拟器的目标与杂波信号模拟强度研究

建立了雷达模拟器中目标、地物杂波、海杂波、气象杂波的信号强度计算模型，根据相对运动关系解算出各目标与杂波信号的强度，并按时间流程存储在对应的数据表中，从而信号源将产生相应强度的信号注入雷达模拟台，以便后端雷达模拟台能在雷达威力覆盖范围内准确地显示出目标与杂波强度变化。通过仿真软件在雷达训练模拟器中的功能测试，实现了目标与杂波仿真效果，满足了雷达模拟训练的要求。

Research on Simulating Intensity of Target and Clutter Signals of a Certain of Radar Simulation

In the paper, the signal intensity models of target, ground clutter, sea clutter and weather clutter, calculated the signal intensity of each target and clutter were established. According to relative motion among targets, the signal intensity of each target and clutter was calculated and then stored in the corresponding data table chronologically so that signals of different intensity could be generated by signal source and injected into the radar simulator, then the intensity of target and clutter signals would be accurately shown by the back-end simulator under the coverage of radar. By means of function test of simulation software in radar training simulator, the simulation result was achieved and the need of radar simulation training was met.