给信号加入噪声时，信噪比的控制小程序，基于matlab。

语音合成实例利用SAPI SDK，可以朗读文章，让文字变成声音-examples of the use of speech synthesis SAPI SDK can read the article, the words into voice

用DSP进行语音压缩的经典开发实例（PCI总线)-A typical sample of developing which use DSP to compress speech signal

G.723 音频编码与解码算法,其中包括了线性预测编码，线谱对的寻找等等过程-G.723 Audio Encoding and Decoding Algorithm.G.723 Implement linear predictive coding algorithm

SUN G.721 sourcecode

语音信号分帧加窗程序，许多程序包里都没有的！-Speech signal windowed framing procedure, many programs do not have the bag!

文章介绍的说话人识别系统，采用能够反映人对语音的感知特性的9(:频率倒谱系数（9(: (2/?8(’0+): 81(..-/-(20@，9

TI G.729A编码器和解码器的代码具有良好的实施。此代码在DSP套件和定义sotware无线电测试了很多次。g.729a TI encoder and decoder code with good implementation. This code is tested many times on DSP kit and sotware defined radios.

线性量化。读取WAV文件，用不同的比特数量化，抽样频率在8khz-Linear quantization. Read WAV files, with different number of bits, the sampling frequency of 8kHz

语音识别与合成入门3，word或压缩包中内有matlab源码-speech recognition and synthesis 3 entry, word or compressed packages within Matlab FOSS

60秒多段语音录放芯片APR9600.htm-60 seconds of voice recording and multi-chip APR9600.htm