产生PN码的源程序. 没有解压密码. 希望多提意见哦.

基于JAINSIP的一个proxy源码，有对SIP感兴趣的朋友，可以下载，作为SIP的一个代理服务器，实现SIP消息的接收和发送。-JAINSIP a proxy source, a pair of SIP interested friends, can be downloaded as a SIP proxy server, to implement the SIP news receive and transmit.

低密度校验码（LDPC）编码解码matlab源程序-LDPC codes (LDPC) codec matlab source

该源程序代码实现了如：纯ALOHA，扩展ALOHA,CSMA,ISMA等的多径通信协议通信仿真实现，程序结果给出了各个通信协议下传输数据的成功率和时间延迟。-Realize that the source code such as: pure ALOHA, the expansion of ALOHA, CSMA, ISMA and other multi-path communication protocol communication simulation realize, given the results of the proceedings of various communication protocols to transmit data under the success rate and time delay.

绘图软件，可以生成饼图，棒图，折线图以及相应的平面图和立体图- Cartography software, may produce the cake chart, the good chart, folds the graph as well as the corresponding horizontal plan and the block diagram

本源代码给出了一个完整的蜂窝移动通信系统的仿真程序实例,开发环境是matlab,希望可以从事此方面工作的人员提供一个借鉴.-Source code is given a complete cellular mobile communication system simulation program examples, the development environment is matlab, hope that we can engage in this work provide a reference.

MIMO差分检测的代码，用此检测接收端不需要信道信息。-MIMO differential detection code, using this detection receiver does not need channel information.

Nice peer to peer video phone

turbo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.-turbo codes built a simple system for correcting display, from coding can be achieved by adding errors, Decoding, 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.

电话拨号演示系统（需硬件板卡支持）-telephone dial-up demonstration systems (hardware board support required)

visio器件读取宏,嵌入在器件库中.可以使用此宏统计-visio macro reading devices, embedded in the device library. You can use this macro statistics