Title :
Efficiency enhancement of CO-OFDM systems using different pulse shapes
Author :
Hussin, S. ; Puntsri, K. ; Sandel, David ; Panhwar, M.F. ; Noe, Reinhold
Author_Institution :
Opt. Commun. & High Freq. Eng. Dept., Univ. Paderborn, Paderborn, Germany
fDate :
June 30 2013-July 4 2013
Abstract :
A square root raised-cosine window of OFDM symbols is suggested to enhance the efficiency of CO-OFDM systems instead of raised-cosine or rectangular windowing. Simulation results of CO-OFDM systems over 2400 km are investigated using VPItransmissionMaker™.
Keywords :
OFDM modulation; optical pulse shaping; optical windows; CO-OFDM systems; OFDM symbols; VPItransmissionMaker; coherent optical orthogonal frequency division multiplexing; distance 2400 km; pulse shapes; raised-cosine windowing; rectangular windowing; square root raised-cosine window; Dispersion; OFDM; Optical fiber communication; Optical filters; Optical noise; Optical pulse shaping; Signal to noise ratio;
Conference_Titel :
OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS), 2013 18th
Conference_Location :
Kyoto
