本来想做一个BPSK的调制和解调的混合编程实验，由于混合编程的库里面没有butter、cheby1等滤波器函数，用C编又不会，所以只好请教高手了。呵呵~-Originally wanted to do a BPSK modulation and demodulation of the mixed-programming experiment, as a result of mixed programming library There are no butter, cheby1 function

数字信号处理实验的MATLAB程序，包括冲击响应，滤波器-Digital Signal Processing Experiment MATLAB program, including impulse response, filter, and so on. . . . . . . . . . . .