全光传送网的光交叉连接节点的结构分析  

Research of OTN's Optical Cross-connect Architecture

作　　者：罗启彬[1] 邱昆[1] 张宏斌[1] 

机构地区：[1]电子科技大学宽带光纤传输与通信系统技术国家重点实验室,成都610054

出　　处：《电子科技大学学报》2001年第4期346-349,共4页Journal of University of Electronic Science and Technology of China

基　　金：中国高等学校优秀青年教师教学科研奖励计划资助项目

摘　　要：提出了一种新的光交叉连接节点结构，分析表明该结构可使连接节点的每条输入光纤里复用的多个光信道能更灵活地选择路由，并交叉连接到指定的输出光纤。PTDS应用软件上仿真结果显示了该结构具有多信道灵活交叉连接功能，同时结构的交叉串扰指标也能达到规定的要求。It is very important of optical cross-connect (OXC) in OTN based on WDM, which is correlated with resource distribution, flexibility, survivability of OTN. A kind of OXC architecture is presented in this paper. The architecture is capable of flexible routing and cross-connecting for optical-channels, which is proved by means of photonic transmission design suite(PTDS) software. The parameters of insertion-loss and cross-talking meet with the requests.

关 键 词：波分复用 光传送网 光交叉连接 光纤通信 

分 类 号：TN929.11[电子电信—通信与信息系统]