用C语言和汇编语言编程实现了两台计算机的并口通信。

使用Modem发送网上传呼 -Using modem to send network ca

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

最简单的VC编写的OPC客户端程序，本程序为OPC异步多组型传输。-The simplest VC prepared OPC client program, the procedures for the OPC-based asynchronous multi-group transmission.

am的解调程序，基于matlab的通信系统仿真系列。供刚接触到matlab的朋友使用-am demodulation process, Matlab-based communications system simulation series. For begin to friends using Matlab

In this file you can find the rayleigh fading channel. you can use matlab to open it.

MSComm串口通信示例-example MSComm

用于产生QAM数字序列 qam.m mary.m为子函数-QAM is used for creating a digital sequence qam.m mary.m for Functions

示例ADS-OCX Sample01.exe

此代码可用于 redusing ofdm PAPR。Ofdm PAPR 是主要的缺点，会降低系统性能，所以我们正通过使用不同的技术降低 PAPR 的更好的性能。

An introduction to RPC programming. A simple RPC client/server application is explained.