摘要
给出了超长距离高速光纤通信系统的定义;介绍了高速超长距离光纤通信系统的特征;综述了高速光纤通信系统在光放大器、色散补偿、前向纠错等方面的最新技术。最后,论述了制订或修订相关国际标准的必要性。
This paper gives a definition and introduces some features of the high-speed,ultra long haul fiber-optic communication system at first.The newest technologies including the optical amplifier, dispersion compensation and forward error correction is summarized in this paper.The necessary to constitute and revise ITU-T recommendation is discussed.
出处
《国外电子元器件》
2008年第7期57-58,61,共3页
International Electronic Elements
关键词
光纤通信
超长距离
光纤放大器
色散补偿
前向纠错
optical fiber communication
ultra long haul
optical fiber-amplifier
dispersion compensation
forward error correction
