Channel Estimation Using Optical MIMO OFDM Based LED Index Modulation

dc.authorwosidOkumuş, Furkan/HJB-2548-2022
dc.contributor.authorOkumus, Furkan Batuhan
dc.contributor.authorPanayırcı, Erdal
dc.date.accessioned2023-10-19T15:11:49Z
dc.date.available2023-10-19T15:11:49Z
dc.date.issued2021
dc.department-temp[Okumus, Furkan Batuhan; Panayirci, Erdal] Kadir Has Univ, Elekt & Elekt Muhendisligi Bolumu, Istanbul, Turkeyen_US
dc.description29th IEEE Conference on Signal Processing and Communications Applications (SIU) -- JUN 09-11, 2021 -- ELECTR NETWORKen_US
dc.description.abstractIn this paper, a new MIMO channel estimation technique is proposed for generalized LED index modulation (GLIM-OFDM) developed for multi-input multi-output (MIMO) orthogonal frequency division multiplexing (OFDM) based VLC systems. The mean square error (MSE) of the channel estimation algorithm, the bit error rate (BER) and the Cramer-Rao (CR) lower-bound of the system were obtained analytically and the performance of the algorithm according to the signal-to-noise ratio was investigated by computer simulations. From the obtained MSE, BER and CR curves it is concluded that the MSE performance of the proposed channel estimation algorithm is very high and the BER performance of the system obtained with the estimated channel information is very close to the BER performance in the case of perfect knowledge of the channel.en_US
dc.description.sponsorshipIEEE,IEEE Turkey Secten_US
dc.identifier.citation2
dc.identifier.doi10.1109/SIU53274.2021.9478042en_US
dc.identifier.isbn978-1-6654-3649-6
dc.identifier.scopus2-s2.0-85111451862en_US
dc.identifier.scopusqualityN/A
dc.identifier.urihttps://doi.org/10.1109/SIU53274.2021.9478042
dc.identifier.urihttps://hdl.handle.net/20.500.12469/5234
dc.identifier.wosWOS:000808100700283en_US
dc.identifier.wosqualityN/A
dc.khas20231019-WoSen_US
dc.language.isotren_US
dc.publisherIEEEen_US
dc.relation.ispartof29th Ieee Conference on Signal Processing and Communications Applications (Siu 2021)en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectVisible light communication(VLC)en_US
dc.subjectorthogonal frequency division multiplexing(OFDM)en_US
dc.subjectgeneralized LED index modulation(GLIM-OFDM)en_US
dc.subjectchannel estimationen_US
dc.titleChannel Estimation Using Optical MIMO OFDM Based LED Index Modulationen_US
dc.typeConference Objecten_US
dspace.entity.typePublication

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