3GCDMA1x EVDO的资料，做通信和测试的会用到，详细介绍了EVDO的发展和空中接口、实现方式等...

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设计Arduino的销13被连接到220欧姆的电阻。连接到晶体管2N222A电阻，然后连接到基座。一条腿被连接到地，另一条腿被连接到蜂鸣器。此外蜂鸣器连接到Vcc。蜂鸣器，请12伏变为5伏。

Software Receiver Strategies for the Acquisition

短信中心的mo和网关源码,对短信方面的开发会有所帮助-Message center and gateway mo-source, the message area of the development will be helpful

基于VB。net 的RS232编程-VB. Net programming RS232

相当不错的网络编程学习的文档! 可以用来学习和加深网络编程基础和原理!-Fairly good documentation of learning network programming! Can be used to study and to deepen the foundation and principles of network programming!

GPS数据采集程序-GPS data acquisition program

ICMP高级开发(VC)源代码 ICMP高级开发是一个能够实现ICMP协议的一个程序，在程序中能够实现ping功能和trace route功能。 以上所有程序在VC6.0中调试通过。 系统平台是：Windows XP Professional-ICMP Advanced Development (VC) High ICMP source code development is a ICMP protocol to achieve a procedure can be realized in the procedure ping function and trace route functions. All of the above procedures in VC6.0 debug through. System platform is: Windows XP Professional

这是一篇关于分布式会议的实现的文章,你可以通过sip的扩展功能来实现会议功能,还有P2P协议的参与-This is a conference on Distributed on the realization of the article, you can sip through the extensions to the realization, but also the participation agreement P2P

敏视达读取程序 ReadMetstarDopplerRadarData-Minstar read procedures ReadMetstarDopplerRadarData