1) optical fiber transmitting frequency amplifying
光纤射频直放
1.
In connection with the special geographic environment in Chongqing city,this paper discusses the Structure of the radio commumnication system in the Chongqing Urban Rail Transit Project,and strdies the base station adding with optical fiber transmitting frequency amplifying mode,optimzation desing and reduction investment in this project.
针对重庆特殊的地理环境 ,着重讨论重庆轻轨较新线无线通信系统应具备的功能和构成特点 ,对基站加光纤射频直放站系统模式 ,优化设计和节省投资方面进行了探
3) Optical fiber straightener
光纤直放
1.
Optical fiber straightener is an effective means to solve field strength coverage in wireless network.
无线网络中运用光纤直放站是解决场强覆盖问题的有效手段。
4) RF repeater
射频直放站
1.
Two main methods for coverage solution are introduced: 1) BTS+RF repeater + antenna, 2) BTS+ optical repeater + LCX + antenna.
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。
6) Fiber Optic Repeater
光纤直放站
1.
This paper introduces the basic working principle of fiber optic repeater and its important role in mobile communication network applications,analyses the interference problems of fiber optic repeater in the network applications,puts forward some methods for reducing interference.
介绍了光纤直放站的基本工作原理及其在移动通信网络应用中的重要作用,分析了光纤直放站在网络应用中存在的干扰问题,并提出了降低干扰的方法。
2.
Fiber optic repeater is widely applied in GSM, CDMA and PHS communication systems, which resolves the coverage problem well.
光纤直放站在GSM、CDMA和PHS系统中得到了广泛的应用，较好的解决以上通信网络的覆盖问题。
补充资料：直放
1.车船或飞机等交通运输工具，中途不停靠，直达目的地。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条