Title :
Effect of hybrid IQ imbalance compensation in 27.3-Gbit/s direct-detection OFDM transmission
Author :
Al Amin, A. ; Takahashi, H. ; Jansen, S.L. ; Morita, I. ; Tanaka, H.
Author_Institution :
KDDI R&D Labs. Inc., Fujimino
Abstract :
A hybrid compensation method for transmitter and receiver IQ imbalance in high capacity OFDM is investigated. Effectiveness is confirmed by simulation and a 16 QAM 27.3-Gbit/s transmission experiment. After 320 km SSMF, 3.5 dB OSNR improvement is achieved.
Keywords :
OFDM modulation; optical fibre communication; optical modulation; optical receivers; optical signal detection; optical transmitters; quadrature amplitude modulation; OSNR improvement; QAM; SSMF; bit rate 27.3 Gbit/s; direct-detection OFDM transmission; distance 320 km; hybrid IQ imbalance compensation method; optical receiver; optical transmitter; Bandwidth; Laboratories; OFDM modulation; Optical filters; Optical modulation; Optical receivers; Optical sensors; Optical transmitters; Polarization mode dispersion; Research and development; (060.2330) Fiber optics communications; (060.4080) Modulation;
Conference_Titel :
Optical Fiber Communication - incudes post deadline papers, 2009. OFC 2009. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2606-5
Electronic_ISBN :
978-1-55752-865-0
