OFDM的基本原理及FFT实现,一篇参考文章，写的不错

用跨平台的QT库编写的串口通讯工具。QT库相当于MFC，但简洁，高效而且有很好的跨平台特性，用其编写的代码不用修改可以在linux/windows平台下编译。-With cross-platform QT library written in serial communication tool. QT library is equivalent to MFC, but the simple, efficient and have a good cross-platform features, with its write code without changes in the linux/windows platform compilation.

用c++编写的MODBUS Serial RTU Simulator,效果很不错-MODBUS Serial RTU Simulator ,code is c++!

dds信号发生器，基于9851.比较通用。-dds signal generator, based on the 9851. more generic.

GPRS 通讯，拨号连接。一个很好的 例子 -GPRS communications, dial-up connection. A good example

TCP/IP协议是一个比较复杂的协议集，有很多专业书籍介绍。在此，我仅介绍其与编程密切相关的部分：以太网上TCP/IP协议的分层结构及其报文格式。-TCP/IP protocol is a more complex set of agreements, there are many professional books introduced. Here, I just introduced its programming and closely related to the part : Ethernet TCP/IP protocol to the hierarchical structure and its message format.

find the probability of error

 X, Y coordinates points for the graph is generated randomly and put it in a trace file. The trace file is given as input file to xgraph to plot the graph. Here two trace files are plotted in the single graph. Point of each trace file will be differentiated in color.

基于TCP的C/S实例,可实现C/S连接并传输文件  环境：QT4.7 qt creator 2.0.1 windows下的，下附CLIENT实现文件源码：#include "client.h"#include "ui_client.h"#include #include Client::Client(QWidget *parent) : QDialog(parent),

web site designs for applying work through mobiles

G.723加解码程序-G.723 coding/decoding program