摘要
主要论述了DWDM光复用、DWDM可配置光环和DWDM网状网等3种主要的DWDM城域核心组网方案,分析了各种方案的特点和应用范围。
It mainly describes three key DWDM metropolitan area core net-working plan,including DWDM optical multiplexing,OADM ring and DWDM mesh network,analyses characteristics and application range of the three plans.
出处
《邮电设计技术》
2002年第5期16-21,共6页
Designing Techniques of Posts and Telecommunications
关键词
城域网
DWDM
光网络
光纤通信
Metropolitan area network Dense wavelength division multi-plexing Optical network
