CHAPTER 2 THE BASIS OF DATA COMMUNICATION Data Communications and Computer Networks 基本概念 信号与通信 模拟信号(analog signal)是指信号的因变量完全随连续消息的变化而变化的信号。模拟信号的自变量可以是连续的,也可以是离散的;但其因变量一定是连续的,如图2 - 1 a所示。 数字信号(digital signal)是指表示...
data communications and computer networks 翻译结果5复制译文编辑译文朗读译文返回顶部 Data communication and computer network 相关内容 aThere is no royal road to learning. 没有捷径到学会。[translate] ayou deliveries will come tagged with a yellowsticker bearing a code 您交付将来用负担代码的yellowsticker...
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This is a broad, introductory text written for engineers, focusing on the fundamental aspects of network engineering. The second edition has been thoroughl... M Duck - China Machine Press : 被引量: 9发表: 2003年 Data and computer communication Data and Computer Communications, 9e, is a two...
Computer Networks: Network Technology and Data Communications5个回答 计算机网络:网络技术和数据通信2013-05-23 12:21:38 回答:匿名 正在翻译,请等待... 2013-05-23 12:23:18 回答:匿名计算机网络: 网络技术和数据通讯 2013-05-23 12:24:58 回答:匿名计算机网络: 网络技术和数据通信 2013-05-23 12:26:...
• Checking e-mail and so on. Back to top Corresponding textbook Data Communications and Computer Networks | 6th Edition ISBN-13:9780538452618ISBN:538452617Authors:Curt WhiteRent | Buy This is an alternate ISBN. View the primary ISBN for:null null Edition Textbook Solutions ...
21 2.4 Layered Network Architecture 23 2.4.1 Benefits of Using Layered Architecture 23 2.4.2 Communication Protocols 24 2.4.3 Communication between Systems 25 2.4.4 Information Exchange and Data Encapsulation 26 2.5 Reference Models 28 2.5.1 Benefits of Modularity 28 2.5.2 Open Systems ...
Data Communication and Computer Network - Srinix数据通信和计算机网络srinix 热度: 计算机专业英语chapt2_2 Data Communications Channels 热度: Human-data interaction - The Computer Laboratory :人类的数据交互的计算机实验室 热度: 相关推荐 DataandComputer DataandComputer Communications Communications ...
Design and implementation of the mobile internet of things based on td-scdma network The Internet of things is a new generation information network which realizes machine-to-machine communication. In view of the fact that people need the mo... Z Shi,K Liao,S Yin,... - IEEE International ...