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communicationThe通讯系统resource | 教育系统应用 2022-08-15 65 0star收藏 版权: . 保留作者信息 . 禁止商业使用 . 禁止修改作品
将信息从一个本地传送到另一个本地的进程称为通讯。用以终结通讯进程的系统称为通讯系统。通讯系统的三要素:由信源、传输媒体、信宿三个部份组资源资料共包括以下附件:
网络课件-第七章.PPT
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(The process of transferring information from one local to another is called communication. The system used to terminate the communication process is called the communication system. The three elements of the communication system: The resource data consists of three parts: source, transmission medium, and sink, including the following annexes:
Online Courseware-Chapter 7.ppt
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[下载]15443823664.rar




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