GPRS数据传输，能够实现接收数据，发送数据。

MODBUS通信程序.可用于学习施耐得PLC通信、现在国产好多RTU都用MODBUS协议。-MODBUS communications procedures. Learning can be used Shi able to endure PLC communications, many Chinese now are using MODBUS RTU agreement.

Z mac is the medium access control which is the combination of both TDMA and CDMA

使用SerialPort类完成串口数据收发的小程序-SerialPort Class to use to send and receive serial data to complete a small program

这个幻灯片介绍了H.264中用到的码率控制.有效的码率控制可以保证良好的解码端质量。-on the slides used in the H.264 Rate Control. Effective rate control can ensure good decoder quality.

linux arp协议的详细讲解文档，文档中详细讲解了arp的原理和实现过程。非常详细，pdf格式，容易阅读。-explain linux arp details of the agreement document, the document explained in detail the principles and implementation process arp. Very detailed, pdf format, easy to read.

This a code for Viterbi algorithm,which is used in the decoding of convolution codes efficiently.-This is a code for Viterbi algorithm,which is used in the decoding of convolution codes efficiently.

Nokia 12 GSM module AT comamnd guide

关于串口通讯的类，很方便的读写串口进行通讯。-On the serial communication class, it is easy to read and write serial port to communicate.

学习USB2.0驱动程序设计源码，包括Windows DDK Driver驱动的详细设计，U盘，MP3的程序设计例子-learning USB Driver Design source, including Windows DDK Driver Driver of the detailed design, the U-disk, MP3 programming examples

cdma2000中的turbo码的实现,是用matlab实现的，方法比较简单-the achieve of the turbo in cdma2000