Noise enhanced detection in multiple-access environments

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buir.contributor.authorGezici, Sinan
dc.citation.epage927en_US
dc.citation.spage924en_US
dc.contributor.authorBayram, Suaten_US
dc.contributor.authorGezici, Sinanen_US
dc.coverage.spatialAntalya, Turkeyen_US
dc.date.accessioned2016-02-08T12:27:50Z
dc.date.available2016-02-08T12:27:50Z
dc.date.issued2009en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.descriptionDate of Conference: 9-11 April 2009en_US
dc.descriptionConference Name: IEEE 17th Signal Processing and Communications Applications Conference, SIU 2009en_US
dc.description.abstractUnder certain conditions, addition of noise can enhance performance of suboptimal detectors, which is called the stochastic resonance (SR) effect. In this paper, the effects of SR are investigated for conventional detectors in the presence of multiple-access interference. First, conditions under which probability of error performance of the detector can or cannot be improved are obtained. Then, performance of noise enhanced detectors are analyzed, and an upper bound on the amount of performance improvement that can be obtained via SR is derived. Numerical examples are presented to support the theoretical analysis.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T12:27:50Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2009en
dc.identifier.doi10.1109/SIU.2009.5136548en_US
dc.identifier.urihttp://hdl.handle.net/11693/28716
dc.language.isoTurkishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/SIU.2009.5136548en_US
dc.source.titleProceedings of the IEEE 17th Signal Processing and Communications Applications Conference, SIU 2009en_US
dc.subjectConventional detectorsen_US
dc.subjectEnhanced detectorsen_US
dc.subjectNoise-enhanced detectionen_US
dc.subjectPerformance improvementsen_US
dc.subjectProbability of errorsen_US
dc.subjectStochastic resonancesen_US
dc.subjectUpper bounden_US
dc.subjectDetectorsen_US
dc.subjectSignal processingen_US
dc.subjectMultiple access interferenceen_US
dc.titleNoise enhanced detection in multiple-access environmentsen_US
dc.title.alternativeÇoklu erişimli ortamlarda gürültü ile geliştirilmiş sezimen_US
dc.typeConference Paperen_US

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