一个不错的通讯的离子

七号信令网是我国的电信主干网，在从事电信相关行业的朋友可以下载学习-On the 7th signaling network is the backbone of China s telecommunications network, engaged in telecommunications related industries friends can download the learning

ADSL时域均衡器,包括Matlab程序和TI C62x DSP处理器上运行的C程序-ADSL Time-Domain Equalizer running on a Texas Instruments C62x digitial signal processor

来自某公司项目 实现如下功能 无线遥控适配器解码/发码程序|遥控LED灯具的无线遥控接收和控制程序 433MHz解码代码非常棒 使用功夫单片机，可以简单修改为PIC单片机 ********************************************************************************** * 子 项 目：无线遥控适配器解码/发码程序|遥控LED灯具的无线遥控接收和控制程序

基于matlab的16QAM调制源代码，并进行的误码分析-Based on the 16QAM modulation matlab source code, and error analysis carried out by

南京德托电子科技有限公司的产品手机短信二次开发控件DetuoSmsOcx.ocx-Detuo Nanjing Electronic Technology Ltd. SMS products Second Development Control DetuoSmsOcx . ocx

用于小型分布式微机控制系统的通信控制器的研制-Microcomputer Control System for Small Distributed Communication Controller

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

此文档为wordnet的介绍文档，可以用于二次开发的重要文档-This document is the introduction to WordNet documents, can be used for the secondary development of an important document

PIC有关C语言编程方面的参考设计，对学习PIC C语言编程的有很大的帮助。-PIC on the C language programming reference design, to learning PIC C language programming of great help.

QR 二维码符号规格（不包括空白区）21×21 模块到177×177 模块（版本1到40，每版本符号每边增加4 个模块）。每个符号的数据字符数（最大规格的符号—版本40-L）数字数据为7089 个，字符字母数字数据为 4296 个字符，8 位字节数据为2953 个字符，日本汉字数据为1817 个字符，中国汉字数据为21008 个字符 。[21]Marks & Spencer 是第一家在英国包装市场上使用这种编码的公司。零售商介绍到在今年的早些时候，他们已经在所有果汁包装上使用这种编码上进行了8 周的试验。顾客能通过扫描解码得到每天提供的包括产品的趣闻，细节等信息。Marks& Spencer 高级包装技术师马克思高尔(Mark Caul)说:“QR 二维码是一个不靠增加包装尺寸或者标签空间而和顾客进行交流的梦幻机会。通过使用移动手机技术，能获得这种产品的原始故事或者在这款包装背后的故事，更有甚者，能获得使用须知的电影视频，这一切的一切都能在手机屏幕上剪裁播放。” Mar