摘要
本文主要介绍怎样为高速GSM-R网络中的隧道、桥梁、沟堑等设计高可靠性的覆盖,并介绍了基站/射频直放站+天线和基站/光纤直放站+漏泄电缆+天线两种基本覆盖方式。
The article aims to introduce how to design high reliable coverage for inside of tunnels, cuttings, bridges in high speed GSM-R radio communication area. Two main methods for coverage solution are introduced: 1) BTS+RF repeater + antenna, 2) BTS+ optical repeater + LCX + antenna.
出处
《铁路通信信号工程技术》
2008年第1期14-17,共4页
Railway Signalling & Communication Engineering