SIP. Understanding the Session Initiation Protocol Second Edition.rar全面介绍SIP RFC...

%例六 多径传播 %本程序中时间单位是微秒 %频率单位为MHz %码速率单位是Mb/s- Cases of more than 6 track the spread of the time this process units are microseconds MHz frequency unit code rate units are Mb/s

利用WINIO在Windows2000下对研华的数据采集卡PCL－812PG进行直接端口操作，运行正常，但实时性有待改善。-use WINIO in Windows2000 China Institute of the data acquisition card PCL-812PG direct port operations, operating normally, but the real-time needs to be improved.

opc的例子,包括有vb.net和c.net -opc examples, including vb.net and c.net

简单明了的并口 avr isp下载线原理图-straightforward Parallel avr isp downloaded line diagram

一个modbus与plc及其他用modbus通讯的一个通用程序原码,很好用的,只要少加修铈就可应用各行业-plc with a Modbus and other Modbus communication with a common procedure original code, the good, as long as the minimum repair cerium can be applied Industries

发送短信源程序，目的是在windows mobile上实现短信发送功能-SendingSms

这是一个用Csharp写的异步传送消息的窗体结构写的。给新人一个参考吧-This is a written with Csharp ATM form the structure of news writing. A reference to the new bar

中文RFC文件，无需翻译，对学习很有帮助！

I have uploaded a Matlab program for simulation of CDMA. You can use it but must acknowledge the author

DNP 3.0通讯规约，包括数据链路层、传输层、应用层、数据对象库4部分。-DNP 3.0 communication Statute, including the data-link layer, transport layer and the application layer, the data object library four parts.