卫星链路的计算，包括上下性链路噪声，互调噪声，可计算误码率

卫星链路计算的matlab程序，很好用，考虑到了信号的编码调制方式，信号带宽，天线增益，空间损耗等等，比较全面的星地链路计算程序。(The matlab program of satellite link calculation is very easy to use. Considering the signal coding and modulation mode, signal bandwidth, antenna gain, space loss and so on, it is a c