Performance study of four equalization techniques over a wireless communication channel

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dc.authorid0000-0001-7570-1782en_US
dc.authorid0000-0002-4249-6951en_US
dc.contributor.authorElasyri, Anwar
dc.contributor.authorAtilla, Doğu Çağdaş
dc.contributor.authorAydın, Çağatay
dc.date.accessioned2022-08-09T13:43:31Z
dc.date.available2022-08-09T13:43:31Z
dc.date.issued2020en_US
dc.departmentEnstitüler, Lisansüstü Eğitim Enstitüsü, Elektrik ve Bilgisayar Mühendisliği Ana Bilim Dalıen_US
dc.description.abstractEqualization techniques are commonly used in low to moderate data transmission over time varying wireless mobile channels. Their use is mainly to alleviate the detrimental effect of intersymbol interference brought about by the multipath phenomena of such channels. The wireless multipath channel is time varying which makes the use of adaptive equalization a necessity to cope with channel variations and consequently to overcome resulting intersymbol interference effects, restore the transmitted symbols, and extract the information being sent. The first part of this paper presents a comparison study of the performances of four representative methods of adaptive equalization. Linear and nonlinear structures each with both LMS and RLS adaptation algorithms are used in the investigation. In the second part of the paper, a computer simulation is carried out to investigate the relationship between the number of propagation paths of the wireless mobile channel and the number of taps in the incorporated adaptive equalizer. Four equalizer structures are used in this investigation which is based on Simulink software package to simulate a communication system incorporating these equalizers. The bit error rate (BER) performance is used as a measure for establishing this dependency.en_US
dc.identifier.citationElasyri, A., Atilla, D. Ç., Aydın, Ç. (2020). PPerformance study of four equalization techniques over a wireless communication channel. European Journal of Technique, 10(1), 1 - 12.en_US
dc.identifier.endpage12en_US
dc.identifier.issue1en_US
dc.identifier.startpage1en_US
dc.identifier.trdizinid472892
dc.identifier.urihttps://hdl.handle.net/20.500.12939/2843
dc.identifier.volume10en_US
dc.indekslendigikaynakTR-Dizin
dc.institutionauthorElasyri, Anwar
dc.institutionauthorAtilla, Doğu Çağdaş
dc.institutionauthorAydın, Çağatay
dc.language.isoen
dc.relation.ispartofEuropean Journal of Technique
dc.relation.isversionof10.36222/ejt.573483en_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - İdari Personel ve Öğrencien_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectIntersymbol Interference (ISI)en_US
dc.subjectLMS And RLS Algorithmsen_US
dc.subjectLinear Equalizersen_US
dc.subjectDecision Feedback Equalizersen_US
dc.titlePerformance study of four equalization techniques over a wireless communication channel
dc.typeArticle

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