PSK调制程序源码，是在原来的bpsk的基础上改的，并在程序源码中添加了求求功率谱与自相关函数里面有个子函数oversamp是自己定义的 可直接使用。

-PSK modulation program source code is the original bpsk on the basis of change in the program source code to add to beg power spectrum and autocorrelation function which have sub-function oversamp is their own definitions can be used directly.