中文说明： 有循环检测，周期性检测，考虑雨衰 阴影 和多径影响，可以提取一幅图中想要的目标，课程设计时编写的matlab程序代码，包括轨道机动仿真、初轨计算,包括最小二乘法、SVM、神经网络、1_k近邻法。
English Description：
Cycle detection, periodic inspection, taking into account the rain attenuation in the shadows and multipath effects, you can extract the desired target in a picture, design of the course writing Matlab code, including orbital maneuver simulation, preliminary orbit calculation, including least squares, SVM and neural networks, 1_k nearest neighbor method.