OBDD及其相关的操作，是一个很好的包

DTMF实时解码，采用goertzel算法，通过监测信号中的两个主要频率从而得出DTMF值-DTMF decoder in real time, using goertzel algorithm, by monitoring the signal so as to arrive at the two main frequency DTMF value

java编程入门文档，适合初学者，内容比较好，欢迎下载！-java programming Start document, suitable for beginners as well. Welcome download!

udt.sdk.4.0,UDP的可靠传输项目UDT(开源),采用了类似TCP的滑动窗口协议,在 udt.sdk.3.2 的基础上作了改进,使适用于网格计算-udt.sdk.4.0, UDP reliable transmission projects UDT (open source), using a similar TCP sliding window protocol, in udt.sdk.3.2 based on improved, so that applicable to grid computing

about wireless network

WSN(无线传感器网络）仿真实例，实现仿真的结束条件定义-Wireless (wireless sensor networks) simulation example, the realization of the end for simulation definition

串口调试助手,支持16进展和10进展通讯,支持多发送窗口,提供自动计算校验和功能-Serial debugging assistants and 10 support the progress of the progress of 16 communications, support multi-sending window, providing automatic calculation of calibration and functional

GSM通讯源码，采用C++语言，用VC6.0编辑器编写的代码，对于挂接GSM模块后，能正常的与手机进行短信的收发，才用消息队列，开辅助线程对短信进行接收、解析、读取，对发送短信和接收短信，都采用消息队列的模式进行收发。非常好用。对搞GSM模块上位机开发的程序员非常有帮助

SIP 协议概要 实现介绍 互操作测试和应用-SIP outline agreement on achieving interoperability testing and application

MAD-FCL (version 1.7): The software is distributed in binary/source code formats under a GPL (GNU GENERAL PUBLIC LICENSE) license. Here is the official copyright and license. Distribution package is named to MAD-FCL (MAD FileCasting Library). Source distribution contains MAD-ALCLIB, MAD-SDPLIB and MAD-FLUTELIB libraries and MAD-FLUTE application. Binary distribution contains only MAD-FLUTE application. MAD-FCL is implemented using C-language. Latest binaries for Linux are compiled in Debian Linux with gcc version 4.0.4. MAD-FLUTELIB is based on RFC 3926 (FLUTE). -MAD-FCL (version 1.7): The software is distributed in binary/source code formats under a GPL (GNU GENERAL PUBLIC LICENSE) license. Here is the official copyright and license. Distribution package is named to MAD-FCL (MAD FileCasting Library). Source distribution contains MAD-ALCLIB, MAD-SDPLIB and MAD-FLUTELIB libraries and MAD-FLUTE application. Binary distribution contains only MAD-FLUTE application. MAD-FCL is imp