摘要
虽然DWDM技术目前已处于成熟发展期,但在省级电力通信网中成功应用的经验较少。文章深入探讨了江苏电力DWDM(40波)+SDH(10G)光传输骨干网工程设计中线路衰减、色散、噪声对DWDM系统设计的影响,介绍了系统中波分复用平台、光放、色散补偿模块等主要部件的选型和配置原则。
The DWDM technology has less application in provincial power telecommunication network although it＇s mature today. This paper discusses the influences of circuit attenuation, chromatic dispersion and noise during the project design of Jiangsu electric power DWDM （40 waves） and SDH （ 10 G） backbone network. It also introduces the selection and configuration criteria for main parts of the system such as wavelength division multiplexing system platform, light amplifier and dispersion compensation module etc.
出处
《电力系统通信》
2007年第B06期7-13,共7页
Telecommunications for Electric Power System
关键词
密集波分复用
技术选型
工程设计
电路
光放大器
色散补偿
Dense W, ave length Division Multiplexing （DWDM）
technique patterns
project design
circuit
light amplifier
dispersion compensation
