摘要
随着科学技术的发展,光纤通信已成为通信领域的一个重要分支。当前,光纤通信技术的研究十分活跃。文中简要介绍了密集波分复用技术(DWDM)的发展、演变及应用情况,并对光复用器原理和特性进行了探讨和比较。
Along with the development of science and technology,optical fiber communication has been a very important branch in the communication field. The research on optical fiber communication technology is very active now. The evolution,development and application of DWDN technology are briefly introduced in this article,and the principle and characteristics of optical multiplexer are presented.
出处
《电力系统通信》
2004年第10期40-43,共4页
Telecommunications for Electric Power System
关键词
光纤通信
复用技术
波分复用
速率
optical fiber communication
multiplexing technology
wave division multiplexing technology WDM
rate
