Title :
Hybrid frequency-time domain Tx and Rx IQ imbalance compensation for coherent optical OFDM transmission
Author :
Chen, S. ; Al Amin, A. ; Shieh, W.
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. of Melbourne, Melbourne, VIC, Australia
Abstract :
A compensation scheme for Tx and Rx IQ imbalance with carrier frequency offset for CO-OFDM transmission is demonstrated. The compensation scheme performs better with the increase of OSNR.
Keywords :
OFDM modulation; compensation; light transmission; optical receivers; optical transmitters; time-frequency analysis; IQ imbalance compensation; OFDM; OSNR; carrier frequency offset; coherent optical transmission; hybrid frequency-time domain analysis; receiver; transmitter; Calibration; Frequency domain analysis; OFDM; Optical noise; Optical receivers; Signal to noise ratio; Training;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2010 Asia
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-7111-9
DOI :
10.1109/ACP.2010.5682566
