GSM通信流程 介绍了GSM网络在通信中不同情况下的信令流程...

一个简单演示实现IP Phone的示例,使用了免费的ACM组件-a simple demonstration of the IP Phone example, the use of the free components ACM

upnp得技术文档 是对upnp的介绍，UPnP即Universal Plug and Play通用即插即用简称UPNP。UPnP使用标准的TCP/IP和网络协议，使它能够无缝的融入现有网络。是intel、力推的 -UPnP in technical documentation for the UPnP, UPnP is Universal Plug and Play UPnP referred UPNP. UPnP using standard TCP/IP network protocol and enable it to seamlessly integrate into existing networks. Intel is, pushing the

can总线通信C++ BUILDER源程序。用于编写can通信协议，以及测试can总线。-can BUILDER C bus communication source. Can prepare for the communication protocol and can test bus.

在pda上使用GAPI接口进行动画的绘制，编译环境为EVC-in pda use GAPI interface and animation rendering, build environment for EVC

使用borland公司的delphi语言,编程实现CTI交换机坐席之间的互拨的功能。delphi语言完成语音板卡的设置, 应用程序接口API,七号信令的配置-use borland company delphi language, Programming CTI switches between the mutual Seat allocation functions. Delphi language Voice Card completed the installation, application programming interface API, SS7 configuration

BOrgTec GPSRS232 ActiveX Control提供如下特性：分析NMEA串，也就是说包含在NMEA序列里的数据将被提取出来。数据由ActiveX事件提供。NMEA序列从与PC串口连接的GPS接受器中获得。可以配置串口的参数，以与多种GPS接受器进行通讯。配置ActiveX Control显示数据的字体颜色和计量单位。这些特性使你在应用中加入GPS功能变得简单。适用语言：D5-BOrgTec GPSRS232 ActiveX Control provides the following features: Analysis of NMEA string, that is included in the sequence in the NMEA data will be extracted. Data provided by the ActiveX events. NMEA sequence from the PC serial port to connect with the GPS receiver gain. Serial port parameters can be configured to a variety of GPS receivers and communication. ActiveX Control to configure the font color display data and units of measurement. These features allow you to add in the application of GPS functionality simple. The application of the language: D5

用NOKIA手机发短消息的VB源程序-NOKIA sms

载波频偏CFO仿真

一个BP算法的C++实现-an algorithm to achieve C

com通信，红外线-com communications, infrared