摘要
目前,高速光传输系统已经开始广泛使用正交频复用技术OFDM,有效推动了高速光通信的发展,OFDM系统集成了光通信和无线OFDM技术的优势,不仅大幅度提高了传输速率和抗色散能力,而且提升了频谱的效率。本文将简单介绍光OFDM系统及其原理,浅析光OFDM系统的仿真性能,并浅谈基于OFDM的高速光传输系统的关键技术。
At present, high-speed optical transmission system has begun to widely used orthogonal frequency multiplexing technology, effectively promotes the development of the high speed optical communication, OFDM system integrates the advantages of optical communications and wireless OFDM technology, not only greatly improve the transmission rate and high resistance to dispersion ability, and enhance the spectrum efficiency. In this paper, we will briefly introduce the optical OFDM system and its principle, analyze the simulation performance of optical OFDM system, and discuss the key technology of high speed optical transmission system based on OFDM.
出处
《中国新通信》
2016年第14期79-80,共2页
China New Telecommunications
关键词
光OFDM系统
高速光传输系统
关键技术
研究
Optical OFDM system
high speed optical transmission system
key technology
research
