语音增强算法，该算法描述了经典谱减法的计算流程，结果用语谱图加以显示。,Speech enhancement algorithm, which describes the classical spectral subtraction in the calculation process, the results of the term spectrum to be displayed.

Performs the main encoder routine Fixed-point C simulation of AMR WB ACELP coding algorithm with 20 msspeech frames for wideband speech signals. -Performs the main encoder routine Fixed-point C simulation of AMR WB ACELP coding algorithm with 20

用VC++编写的语音识别HMM算法的系统，可以帮到计算机的孩子们-Written by VC++ speech recognition system HMM algorithm, the computer can help children

国密SM3是国家密码局颁布的Hash值计算算法，在国内被逐渐的广泛使用，这里是其的C语音的实现-The secret SM3 is issued by the State Password Administration Hash value calculation algorithm, is widely used gradually in China, here is the realization of the C speech