摘要
介绍光纤直放站的工作原理、特点。对设计中需考虑的噪声、增益、传输距离、冗余配置、网管等问题进行探讨,以及对工程应用进行介绍。对如何在地铁无线通信网络中运用光纤直放站,低成本、快速解决网络覆盖,提高网络质量,阐述看法。
The theory and characteristics of fiber optic repeater were introduced, and the discussion on noise, gain, distance of transmission, redundant configure, network management in design and engineering application was made. Furthermore, it was explained how to use fiber optic repeater to solve the net-work coverage with low cost, high speed, perfect network quality in metro wireless network.
出处
《铁道通信信号》
2008年第6期45-47,共3页
Railway Signalling & Communication
关键词
光纤直放站
中心站
终端站
网络覆盖
网络质量
Fiber Optic Repeater
Local Unit
Remote Unit
Network coverage
Quality
