相关分析过程的matlab方法，语音信号的采集与处理，数字信号处理课设，解耦，恢复原信号。(Correlation analysis process matlab method, Acquisition and Processing of the speech signal, digital signal processing class-based, Decoupling, restore the original signal.)

Acquisition and Processing of the speech signal, digital signal processing class-based, Build a framework OFDM communication system, EULER numerical analysis method.