This paper discusses a method of time spectrum model.This method computes RCS value according to the transform of coordinate which is computed by track date of radar simulator.

• 文中探讨一种RCS的时间谱模型，它依据模拟器前端所产生的航迹数据，经过目标坐标系与雷达坐标系的变换，即可得到RCS随时间起伏的模型。