通过winsock控件实现聊天的程序，其中子目录tcp是通过winsock控件实现tcp聊天的程序

一个好的通讯录程序 用VB所编 赶快下载-a good correspondence with VB procedures prepared by quickly download

很详细的介绍sip的文章，可以作为通信变成的参考，值得学习。-Sip a very detailed introduction of the article, can be used as communication becomes a reference, it is worth learning.

QPSK通过瑞利信道的MATLAB建模与仿真的程序-QPSK rayleigh channel matlab modeling and simulation

技术共享！合作开发大型通讯软件。即时通讯软件AnyQ服务器端源码-Technology sharing! To develop large-scale communication software. Instant messaging software AnyQ server-side source

symbian编程，国内的参考书，系统介绍api和symbian的体系结构。-symbian programming, internal reference, the system introduced api and symbian architecture.

ITU SS7 AIF message format and codes part 4

h323协议语音编码测试程序，检测语音能力集。-speech coding test procedures, testing voice capability set.

MINIPCI 接口规范,包含物理,数据,等等内容-The Mini PCI Specification defines an alternate implementation for small form factor PCI cards referred to in this specification as a Mini PCI Card. This specification uses a qualified sub-set of the same signal protocol, electrical definitions, and configuration definitions as the PCI Local Bus Specification. Where this specification does not explicitly define PCI characteristics, the PCI Local Bus Specification governs.

可以接收GPS GPRMC格式报文的数据，重点是QT做的，对这方便的朋友应该有帮助，这里有串口如何接收的处理，并且集成了串口第三方的类，对于需要QT串口的开发者也是有很大帮助的，串口类已经经过很多的测试了，比较好用。

一款用 Rohm BH1415 设计的FM Transmittor，这是8个频点的，PLL控制，切换频道有些讲究-With a Rohm BH1415 designed FM Transmittor, this is the 8-frequency point, PLL controlled, switch channels, some pay attention to