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AuthorÖzdemir, Özgür
AuthorHamila, Ridha
AuthorAl-Dhahir, Naofal
Available date2023-04-04T09:09:10Z
Publication Date2013
Publication Name2013 7th IEEE GCC Conference and Exhibition, GCC 2013
ResourceScopus
URIhttp://dx.doi.org/10.1109/IEEEGCC.2013.6705757
URIhttp://hdl.handle.net/10576/41653
AbstractIn this paper, an experimental testbed for packet based OFDM systems is proposed using USRP RF front-ends. I/Q imbalance estimation and compensation algorithms are implemented at the receiver by manually injecting I/Q imbalance at the transmitter and/or at the receiver. RX I/Q imbalance compensation is implemented in the time domain while the TX I/Q imbalance compensation is implemented in the frequency domain using a two-tap equalizer for each pair of a subcarrier and its image. The experimental results show significant improvement due to I/Q imbalance compensation. 2013 IEEE.
Languageen
PublisherIEEE
Subjectexperimental testbed
I/Q imbalance
IEEE 802.11.a
OFDM
SISO
USRP N210
TitleA USRP-based experimental testbed for OFDM systems impaired by I/Q imbalance
TypeConference Paper
Pagination98-102
dc.accessType Abstract Only


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