GPRS数据传输，能够实现接收数据，发送数据。

这是一个用MODEM拔号的C语言源代码范例-This is a dial-up modem using the C language source code examples

通过API调用，可以把从键盘接收到的字符串到串口，然后把获得的字符显示在屏幕上-through API calls can be received from the keyboard to the string of serial and then the characters were shown on the screen

使用FAX Modem发送传真的程序 -Send fax

文章中提出了一种改进型RLS算法，并将其用于信道估值与信道均衡-Article proposes a modified RLS algorithm, and used in the valuation channel and channel equalization

使用ip多播开发的小组多人聊天软件-use multicast development of the group over chat software

中国1号信令的接入源代码--Source code of Chinese Common Channel Signaling System No.1

串口检测程序 -Detecting serial

支持Telnet功能的Modem通讯程序 -Modem commnunication supports telnet

在VB下面做的一个调用WINIO实现并口通讯的小例子（内含时序配合)-done in VB below the realization of a parallel port call WINIO communications small examples (intron timing tie)

蓝牙通信系统仿真设计和代码，分为四部分： 信号传输部分，信号接收部分，谱分析显示部分，误码分析部分-Bluetooth communication system simulation design and code, divided into four parts: part of the signal transmission, signal receiving part, spectral analysis shows that part of the error analysis section