介绍了基于雷达观测的空间目标识别仿真软件的功能组成，仿真模型和实现方法。讨论了计算机动态RCS需要考虑的坐标转换问题。-It is necessary t0 know which direction the electromagnetic wave is lannehed When calculating target’s RCS Simulation is a better way to analyze this problem of space object electromagneti