40G WDM传输系统传输受限及解决方法研究  

Restricted Transmission and Solutions for 40G WDM Systems

作　　者：杨韬[1] 郑波[2] 

机构地区：[1]中国联通江苏省分公司,南京210029 [2]中讯邮电咨询设计院有限公司,郑州450007

出　　处：《计算机与数字工程》2011年第12期41-43,130,共4页Computer & Digital Engineering

摘　　要：随着芯片及设备的逐步成熟,40G WDM已经成为提升频谱效率、降低传送成本、减少路由器端口及维护成本的首选。在现有工作的基础上,该文深入研究了40G WDM系统传输的受限因素,并给出了解决办法。As chips and equipment has become mature, 40G WDM becomes the first selection to improve frequency efficiency reduce the transmission costs, reduce the router port and maintenance costs. Based on the existed work, this article focuses on the restricted transmission factors for 40G WDM system, and give the corresponding solutions.

关 键 词：40G 前向纠错 可调色散补偿 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]