中文版的详细的GNU GK使用手册，根据说明可以用开源的GNU确良GK与我上传另两个工程实现一个完整的VOIP服务端系统-Chinese version of the GNU GK detailed user manual can be used according to the notes of the open-source GNU GK really good and I upload the other two works to achieve a complete VoIP service midrange systems

基于MAX274的有源带通滤波器设计。有需要的朋友请下载-MAX274-based active bandpass filter design. Friend in need, please download

用vc编的短消息收发，小巧实用，欢迎大家查看。注明：是用mfc遍的。-with vc series of the Short Message transceiver, a small and practical, welcoming everyone to see. Annotated : is the mfc times.

什么是数字电视.zip 什么是数字电视-What is digital TV. What is the zip Digital TV

vc modem通信代码-vc modem communications code

接口程序连接 Actidyn 模拟器 （最准确的 3 轴旋转表） 到仿真软件等系统工具套件 （STK） 通过 Matlab 环境。

使用Win32创建串口通讯的源码,包括串口通讯的各种设置.-Serial Communication using Win32 to create the source code, including a variety of serial communication settings.

(2,1,3)卷积码搭建了简单的系统来进行纠错展示,可以实现从编码,加入错误,译码,输入输出码字对比等基本功能,另外加入了交互模块,用户可以自己设定错误比特的数目和位置,使纠错功能显而易见.-(2,1,3) Convolutional Codes built a simple system for correcting display can be realized from coding, joined errors, decoding, the input and output code contrast basic functions, adding to its interactive modules, Users can set their own errors and the number of bits, so that error-correcting functions obvious.

1394 网口 等通信接口的优劣比较，尤其在图像处理的图像信息传输中有很大参考作用-1394 network communication interface, etc. I compare the advantages and disadvantages, especially in image processing of image information transmission in a large reference

free radius编程。完成AAA的实现，包括客户端和服务器端，广泛应用于通讯，计费，鉴权领域。-Free radius code,complete realize AAA,including server and client,widely used in communication industry,billing,authentication.