音频符号条形码生成程序，主要用于二值化音频时域信息-Audio symbol bar code generator, mainly for two values ​ ​ of the audio time-domain information

Matlab code of Zero Forcing Symbol Space Equalizer using MMSE

音频系统，coding, modulation, AWGN, 通过最小距离探测码元，解码，播放。根据不同的SNR，测试在多小的SNR情况下，人耳能识别音频。-Audio systems, coding, modulation, AWGN, by minimizing the distance detection symbol, decoding, playing. Depending on the SNR, the test in the case of multiple small SNR,