波分复用技术在城域网中的应用  

Application with Wavelength Division Multiplexing in Metro Area Network

作　　者：张勇[1] 卢彬[1] 

机构地区：[1]重庆邮电学院信科公司,重庆400065

出　　处：《电信工程技术与标准化》2003年第3期26-30,共5页Telecom Engineering Technics and Standardization

摘　　要：波分复用技术在长途通信中已经得到了广泛的应用, 但是在城域网中却迟迟未能得到大面积的推广, 本文通过对粗波分复用技术优势的分析, 探讨了它在城域网建设方面的应用方案及前景。Technique about WDM has been widely used in long-distance telecommunications, meanwhile, its application in MAN is still limited. After analyzing the advantage of technique in CWDM, solution with CWDM in MAN was discussed and prospected in this paper.

关 键 词：城域网 MAN 波分复用 WDM 粗波分复用 CWDM 密集波分复用 DWDM 

分 类 号：TN929.11[电子电信—通信与信息系统]