OSIP

The algorith divides rows in to four equal groups. The rows are then used to from a distance graph which is then transformed into a matrix. girth of eight is maintained by avoiding six-cycles in the graph construction

这是一份介绍SIP协议的PPT，详细介绍了SIP协议，可以帮助SIP开发人员理解SIP协议各个消息中的头域，以及应用流程。-this is a point for the sip, it introduces the protocol of sip, it can help for programer for understanding the part

omnet下wsn节点间泛洪消息发送，实现节点定期更新消息-omnet wsn nodes under the flood-messaging, and nodes regularly updated news

远程数据传输的研究, 远程数据传输的研究-Study of remote data transmission, remote data transmission research

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

Simulates the BER for BPSK modulation in Rayleigh channel

Wiener滤波器（维纳滤波器）的C程序，学习现代数字信号处理理论时可以用来参考。-Wiener filter (Wiener filter) of C procedures, learning modern digital signal processing theory can be used to refer to.

Windows套接字编程的实现，本源代码是socket通信中客户端的实现。-Windows Sockets programme, this code is the implementation of the Client,by C++.

介绍了ASN1的协议规范，相关的基本数据类型和建设机制，应用ASN1编程-The protocol specification describes the ASN1, the relevant basic data types and construction mechanisms, application programming ASN1

利用红外线与手机通信，获取手机中的信息，熟悉AT指令。-use infrared to communicate with your mobile terminal,get the information from mobilephone, and we can be familiar with AT command suite.