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字数:12133,页数:22 附任务书,开题报告
摘 要
数据通信是通信技术和计算机技术相结合而产生的一种新的通信方式。要在两地间传输信息必须有传输信道，根据传输媒体的不同，有有线数据通信与无线数据通信之分。但它们都是通过传输信道将数据终端与计算机联结起来，而使不同地点的数据终端实现软、硬件和信息资源的共享。
关键字：数据通信；传输信道；数据终端；共享
Discusses the data communication and the application prospect shallowly
Yuysn Sun
0501 Electronic information
Abstract: The data communication is one new mailing address which the communication and the computer technology unify produce.Of must transmit the information in two places between to have to have the transmission channel, according to the transmission medium difference, has division of wired data communication and the wireless data communication.But they all are through transmit the channel join the data terminal and the computer, but does not cause with the place data terminal realization software and hardware and information resource sharing.
Key words: Data communication; Transmits the channel; Data terminal; Sharing
目 录
摘要....................................................................... 2
第一章 数据通信的构成原理、交换方式及适用范围 .............................3
1.1 数据通信的构成原理 ....................................................3
1.2 数据通信的交换方式 ....................................................3
1.3 各种交换方式的适用范围 ................................................4
第二章 数据通信的分类..................................................... 5
2.1 数据通信的名词解释.................................................... 5
2.2 有线数据通信 ..........................................................6
2.3 无线数据通信.......................................................... 8
2.4 通信模型.............................................................. 8
第三章 网络及其协议 .......................................................11
3.1 计算机网络 ............................................................11
3.2 网络协议 ..............................................................11
第四章 数据通信的应用前景................................................. 13
4.1 数据通信产品技术的发展 ................................................13
4.2 有线数据通信的应用 ....................................................15
4.3 无线数据通信的应用.................................................... 17
第五章 结束语 .............................................................19
致 谢 ...................................................................20
参考文献 ...................................................................21
