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AuthorKakşi, Ömer
AuthorÖzdemir, Özgür
AuthorHamila, Ridha
AuthorAl-Dhahir, Naofal
Available date2023-04-04T09:09:08Z
Publication Date2018
Publication NameAEU - International Journal of Electronics and Communications
ResourceScopus
URIhttp://dx.doi.org/10.1016/j.aeue.2017.09.005
URIhttp://hdl.handle.net/10576/41632
AbstractOrthogonal frequency division multiplexing (OFDM) is widely used in broadband wireless communications systems because of its high resilience to frequency-selective fading and its low implementation complexity. Phase noise (PN) is one of the major RF impairments in direct-conversion wireless transceivers. In this paper, we analyze the impact of PN on an OFDM transceiver. We derive an exact normalized mean square error (NMSE) expression under receive-side PN and examine asymptotic and special cases. An optimized regularization parameter for an MMSE equalizer design is derived and shown to result in appreciable NMSE reduction. 2017 Elsevier GmbH
SponsorThis publication was made possible by NPRP grant # NPRP 09-062-2-035 from the Qatar National Research Fund (a member of Qatar Foundation). The statements made herein are solely the responsibility of the authors.
Languageen
PublisherElsevier
SubjectNMSE
OFDM
Phase noise
TitleA regularization approach to MSE analysis of OFDM under phase noise
TypeArticle
Pagination303-308
Volume Number83
dc.accessType Abstract Only


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