摘要
本文根据国际上通信技术飞跃前进、不断革新的过程,推测现代通信走向21世纪的发展趋势.对六个应该统一认识的普通问题,略抒管见:一是有线对无线的问题,二是固定通信对移动通信的问题,三是公用通信网对专用通信网的问题,四是通信与集成片和计算机加强依赖的问题,五是通信与广播接近的结合的问题,六是综合业务对多媒体通信的问题.
In the couse of rapid advance and continuous innovation of modern communication technology,this paper deals with six critical problems: the problem of wire and fiber vs radio,the problem of fixed-point communication vs mobile cammunication, the problem of private local area network vs public communication network, the problem of strengthening the dependence of communication on integrated-circuit chips and computers, the problem of marriage of communication and broadcasting, and the problem of integrated-services vs multimedia communication.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
1994年第2期121-126,共6页
Journal of Shanghai Jiaotong University
关键词
通信
无线通信
移动通信
通信网
communication,radio communication, mobile communication, private connunication network,broadcasting,integrated services, multimedia