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通信系统仿真原理与无线应用MATLAB仿真的源代码，内部有许多实例，让读者轻松掌握matlab(MATLAB simulation of the simulation principles of communication systems and wireless applications source code, there are many instances within, allow readers to easily grasp the matlab)

tcp和udp打包程序，和两种发送接收方式-tcp and udp packaging procedures, and two ways to send Receiver

The "getElementsByTagName(tagName)" method returns a NodeList of all the Elements with a given tagName.

FTP的客户端，用户可以能过FTP的客户端来实现FTP文件的管理等-FTP client, users can lead FTP client to achieve the FTP file management

说明：  在PSCAD中搭建的MMC基本仿真，用于学习(MMC basic simulation built in PSCAD for learning)

ＯＦＤＭ程序　波形如下 子载波数 128 ％ 位数/ 符号 2 ％ 符号数/ 载波 100 ％ 训练符号数 0 ％ 循环前缀长度 8 (1/16)*T ％ 调制方式 4-QAM ％ 多径信道数 3 ％IFFT Size 128 ％ 信道最大时延 2(OFDM waveform procedures following subcarriers median number of 128%/2% Symbol Symbol/Carrier 100% Training a few symbols 0% cyclic prefix length 8 (1/16)* T% modulation 4-QAM% multi-path channel number 3% IFFT Size 128% maximum delay Channel 2)

We produced a software for scientists and managers working with marinas, and small harbor. Our software is able to predict the distribution of portuality and vulnerability risk.

一个开源的sip协议栈，在vc6.0下编译通过，无警告。- Opens the source the sip agreement stack, translates under vc6.0 passes, does not have the warning.

今天做的一个C#的小例子，希望初学者能够汲取精华，学习到更多的知识(A small example of C# today, I hope beginners can learn the essence and learn more knowledge.)

说明：  python程序，基于故障诊断的python程序，供故障诊断学者下载学习(Python program based on fault diagnosis)