建设屏蔽与非屏蔽局域网的因素  

Factors of Constructing Screen Shield and Non-Screen Shield Local Area Network

作　　者：宋耀文[1] 

机构地区：[1]哈尔滨师范大学呼兰学院,呼兰150500

出　　处：《信息技术》2003年第1期60-62,共3页Information Technology

摘　　要：综合布线中的屏蔽与非屏蔽问题 ,在网络布线过程中不可避免地要遇到。目前国际上(欧、美两大阵营之间 )存在着屏蔽系统与非屏蔽系统优劣的争论。针对要不要建设屏蔽局域网的问题 ,从两个方面来加以分析 :一是综合布线中屏蔽的目的、理想与现实的差距、先进性、用户信息及屏蔽与非屏蔽的误区方面 ;二是建设屏蔽局域网的几种因素。The problem about Screen Shield and Non-Screen Shield will fall across in process of network integrating lines. At present, there is a international discuss about good or bad of Screen Shield and Non-Screen Shield between Europe and America. Aiming at constructing Screen Shield Local Area Network, this paper presents a comprehensive analysis from two aspects: One is purposes, disparity of ideal-real life, advances,users' opinions, several mistakes about Screen Shield and Non-Screen Shield in integrating lines; Another is factors of constructing screen shield local area network.

关 键 词：局域网 布线 屏蔽 双绞线 差分传输信号频谱 放射性能 综合布线 

分 类 号：TP393.1[自动化与计算机技术—计算机应用技术]