G.654.E光纤应用场景研究  

The research on G.654.E optical fi ber

作　　者：丁为民 黄梅荪 DING Wei-min;HUANG Mei-sun(China Mobile Group Design Institute Co.,Ltd.Anhui Branch,Hefei 230041,China)

机构地区：[1]中国移动通信集团设计院有限公司安徽分公司,合肥230041

出　　处：《电信工程技术与标准化》2024年第2期55-58,共4页Telecom Engineering Technics and Standardization

摘　　要：G.654.E光纤是ITU-T在2016年提出的新型光纤类别,近年来在新建的长途干线线路中逐步得到应用。为研究G.654.E光纤的应用场景,本文结合G.654.E光纤的传输特点,分析了WDM系统采用G.654.E光纤时对复用段OSNR的影响,再从传输容量和传输距离两方面对G.654.E光纤的优势进行了研究,最后针对G.654.E光纤的应用场景提出建议。G.654.E is a new type of optical fi ber proposed by ITU-T in 2016,which has gradually been applied in newly build long distance trunk line recent years.To study the application scenarios of G.654.E,the article combines the transmission characteristics of G.654.E optical fi ber and analysis the impact of using it on the OSNR of the multiplexing section in WDM systems.Then it discusses the advantages of G.654.E optical fi ber from the transmission capacity and distance.Finally,it suggests the application scenarios of G.654. E.

关 键 词：G.654.E OSNR 香农极限 

分 类 号：TN913[电子电信—通信与信息系统]