摘要
本文简单介绍了光纤用户环路的结构,详细描述了美国、日本、英国和德国等通信发达国家在光纤用户环路方面的研究现状,并指出了光纤用户环路的关键技术。
In this paper, the architectures of FITL are introduced briefly, the status of FITL in some tele communications-develcped countries such as USA, Japan, UK and Germany is described in detail and the critical technologies of FITL are outlined.
出处
《光通信技术》
CSCD
1992年第2期152-158,共7页
Optical Communication Technology
关键词
光纤用户环路
光纤连到路边
光纤连到家庭
同步数字体系
异步传输模式
Fiber in the loop
Fiber to the curb
Fiber to the home
Synchronous digital hierarchy
Asynchronous transfer mode.
