该程序用以对2FSK信号调制解调的仿真程序，信道为高斯白噪声，采用FFT方法对其解调-procedures for the right 2FSK signal modulation and demodulation of the simulation program, channel for white Gaussian noise, FFT method demodulation

用simulink设计一个离散时间AM相干、非相干解调器，AM调制数据文件为amdat.mat-With simulink design a discrete-time AM coherent, non-coherent demodulator, AM modulation data file amdat.mat

matlab程序，qam的调制和解调得源程序代码。(Matlab program, QAM modulation and demodulation source code.)