13.2Kbps GSM手机语音压缩解压源代码（C语音）

支持ZModem协议的串口通讯程序 -Serial communication supports ZModem protocol

网上收集的几个半角字符转全角字符的函数。-Online collection of half-angle of several characters in turn a function of full-width characters.

PLL design assistnat-- tells you how to design a good P

点点聊天工具的服务器段，写的过程中加了注释，有助于理解-little chat servers, the process of writing a footnote added, helps to understand

在Viusal Basic6.0中，通过DDE方式，实现与MATLAB的通讯。无论在VB操作数据库应用、控件的使用、MATLAB的图形操作方面，对初学者来说都是难得的典范。-In Viusal Basic6.0 through DDE way communication with MATLAB. Operation in VB database application, the use of controls, MATLAB graphics operation, for beginners is a rare example.

风电场电力通信协议规约IEC61400-25-Statute of wind power communication protocol IEC61400-25

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.

数字滤波器的详细实用设计方法介绍，非常实用-Digital filter design method detailed practical introduction, very useful

OFDM channel estimation

TCP / IP Vol II Commer-TCP/IP Vol II Commer