求根MUCIS算法的代码 此算法避免了谱峰搜索 因此减少了运算量-root_music algorithm avoids Spectral peak searching, has low computation cost than MUSIC

卫星轨道参数正反算，根据卫星的位置和速度，求取实时卫星轨道的两行根数，即6个开普勒根数。卫星星历计算以及卫星轨道参数计算-Considered the pros and cons of satellite orbit parameters, depending on the location and speed of the satellite, two lines of strike root of the number of real-time satellite orbit that Ke