This a trainning document about wcdma

USB基本知识,自己整理，好用，适合新手-USB basic knowledge, their collation and ease of use for novice

The code summerize how to calculate the jitter (RMS) with the incoming signals, such as optical communications and clock and date recovery circuit

an article about multi-path protocol for cognitive radio network.

无线收发模块NRF2401datasheet-Wireless transceiver modules NRF2401datasheet

本文详细介绍IC 制造工艺流程,IC封装测试方法, 企业总结核心技术资料,非常有用.-This paper describes IC manufacturing processes, IC packaging and testing methods, summing up the core of enterprise technical information, very useful.

用vb实现的通讯软件程序，同时可以显示波形的串口测试工具。-Vb to achieve communication with the software program can display the waveform of the serial port at the same time testing tool

Ad-Hoc, Mobile,andWireless Networks

RFC3026:ENUM与IETF/ISOC的联络

用C及ftp实现软件自动升级。通过在服务器端建立FTP服务,实现远程主机的文件更新. 软件启动过程连接服务器,获得软件文件更新列表(此步省略),进行本地文件更新 启动过程进行系统调用执行批处理文件ftpget.bat,调用方式system( "e:ftpget.bat" ) 文件ftpget.bat负责连接服务器下载所需文件,并完成文件的更新-C ftp software and automatic upgrades. Through the establishment of FTP server, remote mainframe file updates. Software startup process server connectivity, access to software updates list (this step is optional), a local paper started the process of updating system calls for the implementation of batch file ftpget.bat, call mode system ( "e : ftpget.bat") documents ftpget.bat for connecting servers to download the necessary documents, and complete the document update

SIP消息之逐项讲解 SIP消息之逐项讲解-SIP news itemized on the SIP news itemized on the SIP news itemized on