能有效的去除纯净语音中加入的噪声，效果不错。

ITU-T G.723语音压缩编解码算法源码和测试语音，内有标准附件和使用说明。-ITU-T G.723 voice compression codec algorithm source code and test voice, within the standard accessories and use.

C#设计高精度语音识别程序。内有演示程序。-C# design accurate speech recognition procedures. Within a demonstration program.

微软研究出来的一个基频提取算法，简单有效-Microsoft Research out of a fundamental frequency extraction algorithm is simple and effective

语音信号处理中基音周期的提取算法。运用循环的平均幅度差分法实现的。-Speech signal processing algorithm for pitch period extraction. The average rate of use of cyclic difference method realized.

Intercom 是一个 Unix系统上灵活的语音传输软件。支持标准音频压缩比如GSM, G.711, and G.72x和其他音频编码。Intercom专为高速网络设计来传输高品质的语音，也支持窄带传输-Intercom is a Unix system flexible voice transmission software. Support audio compression standards such as GSM, G.711, and G.72x and other audio coding. Intercom specifically designed for high-speed network to deliver high-quality voice, also support narrowband transmission

g.711 C代码-G.711 C code

XP Menu是一款神奇的小控件，可以将Menu和Pop-up Menu转变成Office XP风格。-XPMenu is a magic control.It can change Menu and Pop-up Menu to Office XP character.

提供了segmantal SNR及IS的计算代码，用于语音增强后评价用。-Provided segmantal SNR and IS calculation code for speech enhancement with post-evaluation.

基于LABVIEW的语音识别程序子模块，完成识别、滤波、录音、提取特征等功能

这是G.729标准-This is the standard G.729