应用背景公司在一个项目中，前端需要和中心通讯，上报状态。中心用的是webservice，类型未知，只知道协议是纯XML格式数据。在用asp.net做了一个虚拟中心后，客户端采用http方式传输用xml对象编好的纯数据。关键技术 xml对象操作，涉及到xmldocument,xmlreader,xmlwriter sql数据库操作，主要是查询。 wpf中treeview控件的使用 wpf中listview的使用，样式表 httpwebrequest的使用 asp.net的使用 vs2010,sqlservice

OFDM Source is very easy. so you can easily understand.

一个很好的LabVIEW上位机程序模板（串口通信），二次开发很方便

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

Transporting DNP V3.00 over Local and Wide Area Network. 1 Overview 1.1 Purpose DNP V3.00 (hereafter referred to simply as DNP) was designed for serial point-to-point communication (e.g. RS-232) with limited support for half duplex serial networks (e.g. RS-485). In order for devices to exchange DNP messages in a local (LAN) and/or wide area network (WAN), one must either augment the protocol to support a network environment or use an existing network transport mechanism. This document takes the latter approach specifically, to define how to transport DNP traffic on the internet protocol suite. -Transporting DNP V3.00 over Local and Wide Area Network. 1 Overview 1.1 Purpose DNP V3.00 (hereafter referred to simply as DNP) was designed for serial point-to-point communication (e.g. RS-232) with limited support for half duplex serial networks (e.g. RS-485). In order for devices to exchange DNP messages in a local (LAN) and/or wide area network (WAN), one must either aug

BER BPSK: Bit error rate for Bi Phase Shift Key

本文按照IEEE802_16a单载波频域均衡方案，给出了仿真结果-IEEE802_16a this article in accordance with the single-carrier frequency domain equalization program, the simulation results

目前最全的TD-SCDMA无线网络解决方案-Most all of the TD-SCDMA wireless network solution

利用vc直接对打印机进行控制，输入一行就停止，单行依次打印-use vc directly to the printer to control the importation and his entourage stopped, followed by single Print

JAVA下的TCP/IP同步并发通信框架-of TCP/IP with synchronous communications framework