浅谈移动通信信号在地铁内的覆盖  

Discussion on the Mobile Communication Signal Coverage in Subway

作　　者：徐锦材 马源彬 

机构地区：[1]广州市地下铁道总公司,广东广州510380

出　　处：《电脑与电信》2011年第10期43-45,共3页Computer & Telecommunication

摘　　要：随着通信技术的发展以及手机的迅速普及,移动通信成为中国现代城市轨道交通系统的一项重要组成部分。以广州地铁四五号线的民用通信系统为例,从通信传输系统、分合路系统、室内覆盖方式等角度,介绍了地铁的移动通信信号覆盖系统。With the development of communication technology and the rapid spread of mobile phones, mobile communication becomes an important part of China＇s modem urban rail transit system. In this paper, taking the civilian communication system of Line 4th and 5th in Guangzhou Metro as an example, it introduces the mobile communication coverage in the subway from the aspects of communication transmission system, division and road systems and indoor coverage.

关 键 词：移动通信信号 城市轨道交通 室内信号覆盖 

分 类 号：TN929.5[电子电信—通信与信息系统]