WDM光传送网8信道传送实验研究  

Experimental Study of WDM Optical Network with Eight Channel Transport

作　　者：杜丽霞[1] 

机构地区：[1]兰州交通大学电子与信息工程学院,甘肃兰州730070

出　　处：《实验室研究与探索》2014年第7期120-124,共5页Research and Exploration In Laboratory

摘　　要：在光网络层面上,利用4个OADM节点互连构成环网的实验条件,在每两个节点间主光通道和保护通道均采用80 km标准G.652光纤连接进行保护倒换实验,从光纤断裂与节点失效两个方面进行实验,光网络层面的50 ms保护倒换是可行的。实验得出的结论对于WDM光网络组网规划有一定的参考意义。In the light of the network level,the paper presnts to use 4OADM nodes interconnected to form rings experimental conditions.Every pair of two nodes in the main optical channel and every protection channel all adopt 80 kilometres of standard G.652 optical fiber connection and protection switching experiments are made.The fiber fracture and failure of nodes with two aspects are carried out in the experiment,and the optical network level 50ms protection switching is feasible.Conesequently,the WDM optical network planning has certain reference significance.

关 键 词：WDM 信道 EDFA 光网络 OADM 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]