OPNET仿真实例，有助于初学者的快速学习。

语音即时通信源码(非UDP打洞),协议TCP.-Voice-source instant messaging (non-UDP holes), protocol TCP.

这是一个定点的多带OFDM物理层发射机/接收机模型,共122个子载波，22个导频，采用QPSK调制,5/8前向纠错码(删余卷积码.)-This is a sentinel of the multi-band OFDM physical layer transmitter/receiver model, a total of 122 sub-carrier. 22 pilots, using QPSK modulation, 5/8 prior to the error-correcting code (I delete convolutional codes.)

一个modbus的编程库-a lib for modbus protocol

模拟16QAM调制解调过程（在AWGN信道条件下）-Simulation of 16QAM modulation and demodulation process (in AWGN channel conditions)

远程抓屏软件，有客户端和服务端俄国热各国二个二个阿大哥哥尔格

本代码是关于定时关机的程序,能帮助理解定时关机的原理及实现过程-The code is on the regular shutdown procedure, can help understand the timing and realization of the principles of the shutdown process

使用 c + + 内IT + + 库 多输入多输出系统的一个例子。它演示了一些类在 IT + + 中函数的使用.该程序模拟一个简单卷积编码空间复用 （V 高炉样式） MIMO 系统与最大似然，或者迫零，解调和维特比译码软，但没有迭代之间解调器和解码器。

简谈数字视频信号的同步.zip 简谈数字视频信号的同步-Brief digital video signals simultaneously. Zip Brief digital video signal synchronization

WCDMA基本原理教材,中兴公司培训教材。3G时代，学通信的要赶快赶上啊！-WCDMA the basic principles of teaching materials, ZTE training materials. 3G era, learning to communicate to quickly catch up with ah!

实现了SyncML无线同步协议，作为SyncML的服务端运行，手机只要支持SyncML就可以把电话号码本同步到服务器上。-implement of SyncML wireless synchronous protocol, working as a server application, support cellphone to synchronous phonebook to server.