基于 Z-STACK 的GPRS网关

实现了TD,GPRS,EDGE通信系统中物理层部分需要用到的打孔和解打孔算法，非常实用，并且已经应用到了实际的基站实现中-realize the algorithms of puncture and depuncture in the TD,GPRS,EDGE system,very very useful

用VC++编写的串口调试精灵，对于开发口串口有好处！-With VC++ Prepared serial debug wizard, serial port for the development of good!

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.

TCP 聊天程序服务器端，详细讲述开发过程和理论依据-TCP chat sever side, describe detailedly of the development process and theory base.

qam的matlab程序。m文件，非simulink。各个模块比较全面，希望有所帮助-qam matlab

  用周期循环检测算法检测： 首先运行a.m程序，通过此程序运算得出循环频率a值； 再运行zhouqi.m程序，对a值进行确定，通过周期循环算法对信号进行检测； 用能量检测算法检测： 运行nengliang.m检测程序，使用能量检测对信号进行检测。 检测完毕，对检测性能进行分析。

用UDP写的可靠传输程序源代码,非常有借鉴意义,适合互连网通讯-Using UDP transmission procedure to write reliable source code, learn the meaning of very suitable for the interconnection Netcom inquiry

蓝牙协议栈可是要钱的喔，这个是开源蓝牙协议栈, 免费的-Bluetooth protocol stack But the money Oh, this is open source Bluetooth protocol stack, free

Linux环境进程间通信,详细阐述Linux环境进程间通信-Linux environment for inter-process communications, the environment in detail the process of communication between Linux

unix环境下高级变成文档，内容很详尽，还有相应的实例-senior unix environment into documentation, as detailed, and the corresponding example