电信ISAG的服务连接和服务，基于HTTP/SOAP协议，实现数据的上行和下行...

通过PC/SC驱动发送Apdu指令的工具源码-Through PC/SC driver send instrument commands Apdu source

这是tcp/ip通讯的vc++控件及范例源码，包含一组非常优秀的socket控件源码，demo程序包括客户端程序和服务端程序，实现tcp/ip通信的数据接收发送。-This is the tcp/ip communication and control vc example source code, contains a set of socket excellent source control, demo procedures including client and server procedures, tcp/ip communication of this data reception.

关于智能天线误码率的研究，使用智能天线后，可明显减少系统的误码率，提高通信质量-Bit error rate on the smart antenna research, the use of smart antennas can significantly reduce the system bit error rate, and improve communication quality

本代码是有一位网络达人自己编写，对于直接序列扩频有很好的理解，希望对大家有帮助。

多方会话消息之实例讲解 -multi-session news examples to explain the m ulti-session news examples will explain the multi- so news on the case

蓝牙(Bluetooth)设备查找、蓝牙服务发现启动、蓝牙虚拟串口通信

基于MAX274的有源带通滤波器设计。有需要的朋友请下载-MAX274-based active bandpass filter design. Friend in need, please download

一份MMS彩信资料，可以开发出简单的彩信，用JAVA实现-a MMS MMS information, we can develop a simple MMS, using JAVA

vc网络视频电话系统,经过测试，稳定性有时会有问题，但通话质量相当好，而且可用于无线网络，欢迎大家测试！-vc network video phone system, tested, stability sometimes, but the call quality is very good, but can be used for wireless network, we welcome testing.

opc协议规范-opc Protocol Specification