EDFA和DCM在长途传输OLP系统中的应用  

Application of EDFAand DCM in long-distance transmission OLP system

作　　者：赵东[1] 

机构地区：[1]中国电信股份有限公司西安分公司,西安710003

出　　处：《电信工程技术与标准化》2013年第5期20-23,共4页Telecom Engineering Technics and Standardization

摘　　要：随着OLP在光通信网络的大量应用,将不可避免地对超长距离、超大容量传输系统干线也采取相应的保护措施,EDFA和DCM是目前广泛应用于解决超长距离、超大容量传输系统在OLP中存在问题的优选技术。以西武40Gbit/s波分干线为例,对EDFA和DCM在长途传输OLP系统中的应用提供一些参考。Along with the extensive application of OLP in optical communication network will inevitably for a very long distance, large capacity transmission system route to take appropriate protection measures, EDFA and DCM is now widely used in solving ultra long distance and large capacity transmission system prior technologies to problems in OLP. For Xi Wu 40 Gbit/s WDM trunk in this article as an example, application of EDFA and DCM in long-distance transmission OLP system provide some reference.

关 键 词：OLP EDFA DCM 长途传输 

分 类 号：TN929.1[电子电信—通信与信息系统]