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AuthorÖzdemir, Özgür
AuthorHamila, Ridha
AuthorAl-Dhahir, Naofal
Available date2023-04-04T09:09:11Z
Publication Date2012
Publication NameIEEE International Conference on Communications
ResourceScopus
URIhttp://dx.doi.org/10.1109/ICC.2012.6364446
URIhttp://hdl.handle.net/10576/41657
AbstractIn this paper, we investigate the effects of asymmetric frequency-dependent joint transmit-receive I/Q imbalance on the performance of beamforming MIMO-OFDM systems. We derive the throughput-maximizing transmit/receive beamforming coefficients taking into account I/Q imbalance effects. In addition, we propose a low-complexity pilot-aided scheme for the estimation of the channel and I/Q imbalance parameters. Our simulation results demonstrate the effectiveness of the proposed generalized beamforming scheme in mitigating I/Q imbalance effects. 2012 IEEE.
Languageen
PublisherIEEE
SubjectBeamforming
I/Q Imbalance
MIMO
OFDM
TitleDigital baseband compensation of frequency-dependent joint TX/RX I/Q imbalance in beamforming MIMO OFDM transceivers
TypeConference Paper
Pagination3585-3589
dc.accessType Abstract Only


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