世界海底光缆通信线路建设及其技术发展状况  

The situation of the submarine optical cable around the globe and the trends of its technology evolution

作　　者：原荣[1] 

机构地区：[1]桂林电子工业部34所

出　　处：《光通信技术》1995年第3期183-189,共7页Optical Communication Technology

摘　　要：本文概述了世界海底光缆，特别是世界近海海底光缆通信线路建设状况及其在通信网中骨干作用，分析了其迅速发展的原因，并指出其技术发展趋向。文中，对海底光缆系统的拓外结构也作了介绍，并比较了干线分支形和花边形两种结构的优缺点。最后对海洋勘察、海缆路由和登陆点选择及其敷设与可靠性措施也作了简单的介绍。This paper briefly describes the situations of the submarine optical cable,especially the shallow water cable systems installed and to be planed around the globe.The role for the submarine cable to play,and the trends of its technology evolution are pointed out.This paper also analyses the reason that let to submarine cable unprecedented growth,expresses the topology of the submarine cable system,and compare trunk and branch with festoon network in there virtues and defects.Finally,the marine survevy,the selection of the submarine cable route and the most suitabe landing site,and cable installation and the reliable measure are briefly presents.

关 键 词：光纤通信 海底光缆系统 

分 类 号：TN929.11[电子电信—通信与信息系统]