rtp document , it is useful for learning rtp

这是一本介绍WCDMA的书籍，很经典，一起分享。-This is an introduction book WCDMA, it is a classic share.

principles of wireless communications

S7-200之间网络通信读写数据的程序，包括通信口，数据速率，控制字等的设置。-S7-200 to read and write data between the network communication procedures, including the communication port, data rate, control words and other settings.

简单的聊天程序，初学者可以看看，高手勿进！-simple chat program, beginners can see, not masters!

programa para PIC 16f628 que recepta tonos DTMF y activa salidas de acuerdo al código

AT Command for work with pc and mobile modem and etc.

文章研究了一种在OFDM系统信道估计频域插值算法-Research article An OFDM system in frequency domain channel estimation interpolation algorithm

基本的投票功能，界面简洁明了，功能方便易用，js调用，可以指定调用哪个投票项目 默认超级管理员：lbnow 密码：lbnow-vote basic functions, interface concise, easy-to-use functions, js call, which can be designated call vote default super project managers : lbnow Password : lbnow

tcp/ip package check