ICA（主分量分析）算法和程序，随机调制信号下的模拟ppm，针对EMD方法的不足,代码里有很完整的注释和解释，GPS和INS组合导航程序，有详细的注释，包含收发两个客户端的链路级通信程序,有PMUSIC 校正前和校正后的比较。- ICA (Principal Component Analysis) algorithm and procedures, Random ppm modulated analog signal under For lack of EMD, Code, there are very complete notes and explanations GPS and INS navigation program, There are detailed notes, Contains two clients receive link-level communications program, A relatively before correction and after correction PMUSIC.