此程序是为了仿真8天线线性阵列智能天线的，在不同用户数和不同方向下的波形赋形图。...

DELPHI 7 做的串口监控程序。软件简洁无按键，通过全局热键控制软件。可发字符。可调节窗口字体大小（ALT+箭头）。可存LOG文件。快捷键打开、新建LOG文件。

小程序看下吧 急着找这程序啊 谢谢了 让我通过吧-tips

功能丰富的串口通讯程序 -Serial communication example with abundant functions

Information theoretic criterion-based spectrum sensing for cognitive radio

这是一份介绍SIP协议的PPT，详细介绍了SIP协议，可以帮助SIP开发人员理解SIP协议各个消息中的头域，以及应用流程。-this is a point for the sip, it introduces the protocol of sip, it can help for programer for understanding the part

RFM12B and AVR The RFM12B tranceiver module has become quite popular recently due to its low price comparing to other modules on the market. But many people nd it hard to make these tranceivers work (mainly because of buggy programming guide provided by manufacturer, I guess...). This short article contains compact and simple code that can be used just to get these modules running for the rst time. It is based on manufacturer s examle code with slight (but crucial) changes.

GSM_protocal，GSM的短消息协议，^_^-GSM_protocal, GSM short message protocol, ^ _ ^

WCDMA在UMTS-HSPA演进和LTE中的应用

simcom模块中文资料，介绍的比较说细-English simcom module information, said the introduction of relatively small

Introduction To Mobile Telephone Systems: 1G, 2G, 2.5G, and 3G Wireless Technologies and Services