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