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dc.contributor.authorKalkan, O
dc.contributor.authorAltinkaya, MA
dc.date.accessioned2021-02-12T18:52:45Z
dc.date.available2021-02-12T18:52:45Z
dc.date.issued2004
dc.identifier.isbn0-7803-8318-4
dc.identifier.urihttps://doi.org/10.1109/SIU.2004.1338583
dc.identifier.urihttps://hdl.handle.net/11147/10765
dc.descriptionIEEE 12th Signal Processing and Communications Applications Conferenceen_US
dc.descriptionAltinkaya, Mustafa A/0000-0001-8048-5850en_US
dc.description.abstractIn this work, a Pearson System based-blind source separation method is used for detecting the signal coming to a mobile user which is subject to multiple access interference in a CDMA downlink communication. Considering some fading channel measurements showing that the fading channel coefficients may have an impulsive nature, these coefficients are modeled with an a-stable distribution whose shape parameter a takes values between 1.8 and 1.9. These a values show that the distribution resembles a Gaussian distribution but has a more impulsive nature. Simulation studies show that the conventional MMSE receiver fails in this impulsive fading scenario. Both the independent component analysis (ICA) method using the conventional hyperbolic tangent score function and the Pearson System-based ICA are successful in estimating the channel coefficients and the proposed Pearson System-based ICA method performs faster.en_US
dc.description.sponsorshipIEEE, Tubitak, Istanbul Teknik Univ, Aselsan, Profile Telre, TURCom, Sgi, Datacore, Diviten_US
dc.language.isoturen_US
dc.publisherIEEEen_US
dc.relation.isversionof10.1109/SIU.2004.1338583en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titlePearson system-based blind source separation for estimating non-Gaussian fading channels in CDMA communicationen_US
dc.typeconferenceObjecten_US
dc.typeconferenceObjecten_US
dc.relation.journalProceedings of The Ieee 12Th Signal Processing And Communications Applications Conferenceen_US
dc.contributor.departmentIzmir Isntitute of Technologyen_US
dc.identifier.startpage534en_US
dc.identifier.endpage537en_US
dc.identifier.wosWOS:000225861200138
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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