摘要
由于光正交频分复用具备自适应色散补偿能力,它在大容量、长距离光通信系统中有广阔的应用前景。文章主要介绍光正交频分复用技术的基本原理,跟踪该技术目前在国际上的发展状况,讨论其存在的主要技术问题,并展望它在未来的发展。
Optical orthogonal frequency division multiplexing (O-OFDM) has potential applications in long distance and high data-rate optical communication systems due to its capacity for adaptive dispersion compensation. This paper introduces the fundamental principles of O-OFDM and its state-of-the-art technology. Its major problems and future development will also be discussed.
出处
《光通信技术》
CSCD
北大核心
2009年第9期30-33,共4页
Optical Communication Technology
基金
国家自然科学基金(60871011)资助
浙江省自然科学基金(Y1080184)资助
关键词
光正交频分复用
调制
均衡
色散补偿
optical orthogonal frequency division multiplexing (O-OFDM), modulation, equalization, disper-sion compensation