Siemens s7300 with pc communication procedures used tchart control

wcdma中turbo码的实现。方法简单，可以直接进行仿真-the achieve of the turbo in wcdma

RFC3027:IP网络地址转换器的协议复杂性

ppp协议的链路操作软件实现，希望能够给正在学习网路协议编程的同志提供帮助-ppp link protocol realize operating software, hope to be able to learn network protocol is programmed to help comrades

本程序是一个直接扩频序列仿真包。需要matlab中安装了simulink才可以使用。-This procedure is a direct sequence spread spectrum packet simulation. Need matlab installed can only be used simulink.

通信mccdma和ofdm的一些相关的资料。-OFDM communication mccdma and some relevant information.

展示了如何使用QSerialPort通过USB端口发送和接收数据，该程序用Qt C ++做的。实现异步数据接收和错误处理事件。

扩频通信.第一本有关扩频系统的专著是R.C.Dixon于1976年出版，是一本IEEE专利，1977年出版。1978年在日本京都召开国际无线通信咨询委员会公布研究成果。1982年在美国召开第一次军事通信会议，两次报告在军事中的应用。1985年美国提出CDMA(码分多址)的概念同年美国联邦通信委员会(FCC)制定扩频通信的标准和规范，逐步转入民用的商业化研究-Spread Spectrum Communication. The first book on spread-spectrum systems is RCDixon monograph published in 1976, is an IEEE patent, published in 1977. In 1978 in Kyoto, Japan, an international wireless communications Advisory Committee published research results. 1982 in the United States held its first military communications conference, two reports in the military applications. The United States in 1985 proposed CDMA (Code Division Multiple Access) the concept of the same year the United States Federal Communications Commission (FCC) the development of spread spectrum communication standards and norms, and gradually transferred to the commercialization of civilian research

这是一个opc server例子，包含源代码，可以免费下载-it is an sample of opc server

HP688的电话薄程序-HP688 Yellow Page program

单片机工厂记件系统，对三个车间的产品记数，可以统计查询更新。-Single-chip factory piece system, the three workshops in mind the number of products, you can update the query statistics.