一套程序处理和管理 NetFlow 流工具

基于MODBUS规约的双向通讯程序，串口通讯-MODBUS-based two-way communication procedures of the Statute, serial communication

包括爱丁堡大学的一篇essay——Cooperative Diversity in Wireless Networks以及对应的matlab源程序，有利于对无线通信中协作分集的理解。 论文和代码结合学习会加深对相关技术的掌握，可以再源代码基础上进行修改以达到自己需要的结果。 论文对AF、DF协作方式，ERC、FRC、SNRC、MRC等合并方式都进行了仿真对比分析，信道采用瑞利衰落信道。

定时恢复的matbal仿真代码.适合于仿真和误码并对-Timing recovery matbal simulation code. Suitable for simulation and error and

西门子plc与上位机通信的源码程序，详细的说明西门子ppi通信协议的应用-Siemens plc Communication between PC and the source program, detailed description of the application of communication protocol Siemens ppi

Modicon Modbus Serial Driver for Intellution iFIX version 7

关于如何产生一个GOLD码的程序，对于在MATLAB中的应用有一定的好处，用户可以根据自己的情况加以改正达到自己的目的-on how to produce a code GOLD procedures for the application of MATLAB there are certain advantages, users can according to its own circumstances be corrected to achieve its goal

Bpsk constellation and histogram

这是关于G.729的声音编解码程序。- This is arranges the decoding procedure about the G.729 sound.

这是一篇有关利用DDE技术进行VB和组态王软件通信的文章，作者侯广宁,隋涛,孔震,孙凡超,张鑫（山东科技大学）。该文介绍了windows 平台上DDE(动态数据交换)技术的基本原理，研究了工控组态软件组态王与可视化编程软件VB 对DDE 技术的支持和应用，通过实例，编写了组态王与VB 应用程序的数据交换程序。运行结果表明，该监控系统能稳定和可靠地完成现场的实时监控。

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