sip协议的中文版本，对通信开发很有帮助。

55个手机JAVA全屏触屏游戏.多用于触模屏方面.经典手机游戏源码,十分难得.-55 full-screen touch screen phone JAVA games. More respect for the touch screen. Classic mobile game source code, is very rare.

a documentation/introduction about how to make multi-interface/radio/channel for ns2.

一份详细的SIP协议的数据流分析的文档，该文档有两百多页，包含的SIP消息的各种情况，内容实用，可供SIP协议的VoIP开发者做一份详细的SIP数据流的分析手册。-a detailed SIP protocol data flow analysis of the document, the document is over 200 pages and contains information of the various SIP, as practical, the SIP for VoIP developers to do a detailed SIP data flow analysis handbook.

这是使用AODV协议的无线传感器网络tcl脚本。其中有4个节点，其中3个节点是从环境中采集数据的传感器节点，1个节点是从所有传感器节点中采集数据的汇聚节点。

SNS特辑delphi编程

This paper studies the precoding design in a multicell multiuser (MU) system with universal frequency-reuse using a game-based approach.

OFDM simulation for timing recovery

一个很实用的MATLAB实例教程，50个例子，欢迎下载，-A very practical example of the MATLAB tutorial, example 50 are welcome to download,嘿嘿! ! ! ! ! ! ! !

zigbee 的说明，编程指南，相信会有很大帮助-Note zigbee, programming guide, I believe would be of considerable help

讲解空时编码很好的文章PPT格式，北京邮电大学的教材！-Explain the space-time coding a very good article PPT format, Beijing University of Posts and Telecommunications of teaching materials!