有信道编码，调制，信道估计等，对信号进行频谱分析及滤波，单径或多径瑞利衰落信道仿真，具有丰富的参数选项,基于matlab GUI界面设计,供做算法研究人员参考。-Channel coding, modulation, channel estimation, The signal spectral analysis and filtering, Single path or multipath Rayleigh fading channel simulation, It has a wealth