DWDM在城域网的应用分析  

Application Analysis of DWDM in Metropolitan Area Network

作　　者：刘子晶[1] 彭亚雄[1] 田野[1] 肖骞[1] 

机构地区：[1]贵州大学电子科学与信息技术学院,贵州贵阳550003

出　　处：《山西电子技术》2007年第6期78-80,共3页Shanxi Electronic Technology

摘　　要：主要介绍了当前城域网的特点,分析了目前围绕城域网建设的几种传输技术解决方案。其中主要分析了DWDM为平台的特点及相关原理,并介绍了CWDM的特点和发展前景,并指出DWDM是未来城域网建设的主流。The paper mainly introduces the specialties of metropolitan area network. It analyzes several solutions for transmission technology now used in metropolitan area network construction, especially the specialties and related principles of platform based on DWDM. It also describes the specialties and future perspective of CWDM. DWDM will be the main stream in future metropolitan area network construction.

关 键 词：城域网 DWDM CWDM SDH 

分 类 号：TN915[电子电信—通信与信息系统] TP393.1[电子电信—信息与通信工程]