基于MATLAB的语音信号分析与处理。 录制一段自己的语音信号，用窗函数法和双线性变换进行滤波器，并对滤波前后的信号进行对比；回放语音信号。 -MATLAB-based voice signal analysis and processing. Record a voice signal, window function method and the bilinear transform filter, and before and after filtering the signal