Title :
Coherent optical OFDM scheme with intercarrier interference self-cancellation
Author :
Zhao, Chunxu ; Li, Juhao ; Wu, Yiling ; Zhao, Yuping ; Zhang, Fan ; Chen, Zhangyuan
Author_Institution :
State Key Lab. of Adv. Opt. Commun. Syst. & Networks, Peking Univ., Beijing, China
Abstract :
We propose two inter-carrier interference (ICI) self-cancellation schemes based on CO-OFDM system. They can not only enhance the laser linewidth tolerance of the system, but also improve the robustness against fiber nonlinearity.
Keywords :
OFDM modulation; interference suppression; CO-OFDM system; ICI self-cancellation schemes; coherent optical OFDM scheme; fiber nonlinearity; intercarrier interference self-cancellation; laser linewidth tolerance; Fiber lasers; Laser noise; OFDM; Optical fiber amplifiers; Optical fiber dispersion; Phase noise;
Conference_Titel :
OptoElectronics and Communications Conference (OECC), 2010 15th
Conference_Location :
Sapporo
Print_ISBN :
978-1-4244-6785-3
