关于铁路光传输工程色度色散指标的研究  

Research on Chromatic Dispersion Indices for Railway Optical Transmission System

作　　者：程华[1] 范雅林 于天泽[3] 

机构地区：[1]北京铁路通信技术中心,北京100038 [2]北京通信段,北京100038 [3]中国铁路通信信号集团公司,北京100766

出　　处：《铁路通信信号工程技术》2012年第6期21-22,30,共3页Railway Signalling & Communication Engineering

摘　　要：针对铁路光传输系统,阐述了光纤色散指标对传输系统技术性能的影响,建议修改现行光缆线路工程验收标准的有关规定,增加光纤色度色散指标验收测试项目,有效保证高速铁路传输系统的质量要求。For a new railway optical transmission system, this article elaborates effects of fiber dispersion indicators on technical performance of transmission systems, and proposes to amend the relevant provisions of the current acceptance standard for optical fiber cable line engineering, including the acceptance testing items of optical fiber chromatic dispersion indices, which would effectively guarantee the quality of high- speed railway transmission system.

关 键 词：光传输 线路工程 色散 验收标准 

分 类 号：U238[交通运输工程—道路与铁道工程]