SIP的一个简单的ivr实现，在代码的IVR SIP实现小。

内含客户端和server，之间可以利用串口进行数据传输-includes client and server, can be used between the serial data transmission

Async Professional 3这个工具包包罗万象：你在DELPHI和C Builder下编写通讯程序的一切。从简单的通讯到发送传真、寻呼以及INTERNET应用，只有Async Professional将所有通讯功能集中一起而又价格公道。Async Professional 3建立于TurboPower早期获得大奖的通讯库，并加入了你所需要的功能。一些强大的新功能包括数字寻呼（甚至基于INTERNET），FTP文件传输，RAS拨号自动脚本，新的高级VT100终端，FAX服务器控件以及其它等等。试用版（只有IDE运行时才工作）。-Async Professional 3 of the tool kit all-inclusive: you DELPHI and C Builder prepared with all the communication process. From simple communication to send a fax, paging and INTERNET applications, only Async Professional all communication functions together and at reasonable prices. Async Professional 3 was established in early TurboPower award-winning communications library, and add the features you need. Some powerful new features including digital paging (even based on the INTERNET), FTP file transfer, RAS dial-up automated scripts, the new senior VT100 terminal, FAX server controls, as well as other and so on. Trial version (only run when the work of IDE).

an insight for learning wireless system, enjoy!

datasheets ic for communication-datasheets ic for communication.......

obtain the fourier series

支持ZModem协议的串口通讯程序 -Serial communication supports ZModem protocol

一个小区内，鼠标任意部署marco、femto以及他们的用户，设置好楼宇、街道数，可仿真出每个marco、femto以及他们用户的吞吐量，有图形界面显示，能运行，非常实用，可用于扩展成更复杂的网络结构，研究同层跨层的干扰。

语音压缩和解压缩源代码。-voice compression source code.

手机串口通信帮助文件档，可以看看，不过是Delphi方面的，如果你不是学习Delphi的请不用下载！-Mobile phone Serial Communication Help file file, you can look at, but aspects of Delphi, Delphi learn if you are not please do not download!

CVSD的好文档算法和仿真都有CVSD的好文档-CVSD good documentation CVSD algorithm and simulation have a good document