SIP的一个简单的ivr实现，在代码的IVR SIP实现小。

本程序实现了DFE下的rake接收机，程序简单易懂，极具逻辑性，相信很适合通信专业的人士学习-This program realises the DFE rake receiver,which is very clear and easy to understand. Definitely, this is appropriate for anyone who majored in telecommunication

这个文档里面有h.263的详细资料和源码，值得一看-the document inside the H.263 detailed information and source code, an eye-catcher

BPSK调制解调仿真，c语言源程序，绝对原创，有详细的注释，欢迎下载。

利用WINIO在Windows2000下对研华的数据采集卡PCL－812PG进行直接端口操作，运行正常，但实时性有待改善。-use WINIO in Windows2000 China Institute of the data acquisition card PCL-812PG direct port operations, operating normally, but the real-time needs to be improved.

一个我用VC编写的串行通讯编程。- I use the serial communication programming which VC compiles.

语音输出流的例子-voice output streams example

VB  modbus RTU测试用例，支持03和10指令，内有完整的读写功能封闭子程序和CRC校验程序在XP VB6.0上测试通过

%fm.m %频率调制的Matlab演示程序. %被调信号为m(t)=sin(100t).- fm.m frequency modulation of Matlab demo program. transferred signal m (t) = sin (100t).

关于 gps nema0183 标准格式提取有效字符的DOS C 语言程序-Standard format for extraction on the gps nema0183 valid characters DOS C language program

一个基于2194的CAN总线的发送和接收实验。-CAN Bus sending and receiving experimental.