New generation WIMAX antenna based on metamaterial superstrate

Basit Öğe Kaydı
dc.authorid0000-0003-3600-5164en_US
dc.contributor.authorDoğan Çelenk, Esra
dc.contributor.authorÜnal, Emin
dc.contributor.authorKapusuz, Dilek
dc.date.accessioned2024-07-12T21:15:31Z
dc.date.available2024-07-12T21:15:31Z
dc.date.issued2013en_US
dc.departmentMeslek Yüksekokulları, Meslek Yüksekokuluen_US
dc.description.abstractIn this study, a microstrip patch antenna system based on metamaterial superstrate (PAMS) is proposed. Patch antennas suffer from low gain and directivity. A significant study is realized to circumvent this drawback by implementing a patch antenna based on metamaterial superstrate. The effective medium parameters of the unit cell are retrieved and planar three-layer metamaterial composed of unit cell arrays are used as a superstrate for gain and directivity enhancement of a microstrip patch antenna at 5.6 GHz. The gain and directivity efficiency of the proposed system is about 13.474 dB and 12.40 dB, respectively at 5.6 GHz. In this study, Simulation and measurement results are also presented. The PAMS consists of periodically arranged metamaterial array unit cells as a superstrate and patch antenna. The system is designed to operate from 5.2 GHz to 6 GHz with a return loss of -32.174 dB at first mode (5.6 GHz). Both simulation and measurement results of the PAMS show that this configuration is able to realize a broadside gain 72% of the maximum gain from the metamaterial superstrate. The effects of the compactness of the arrays are also investigated. It is observed that return loss is directly proportional with the compactness of the superstrate. The maximum return loss (-32.174 dB) is obtained with seven arrays of metamaterial.en_US
dc.identifier.citationDoğan Çelenk, E., Ünal, E. ve Kapusuz, D. (2013). New generation WIMAX antenna based on metamaterial superstrate. Optoelectronics and advanced materials, INOE. 7(11-12), s. 1002-1010.en_US
dc.identifier.endpage1010en_US
dc.identifier.issn2065-3824
dc.identifier.issue11.Araen_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage1002en_US
dc.identifier.urihttps://oam-rc.inoe.ro/about-us
dc.identifier.urihttps://hdl.handle.net/20.500.12415/4669
dc.identifier.volume7en_US
dc.institutionauthorDoğan Çelenk, Esra
dc.language.isoenen_US
dc.publisherINOEen_US
dc.relation.ispartofOptoelectronics and advanced materialsen_US
dc.relation.publicationcategoryUluslararası Hakemli Dergide Makale - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmzKY03175
dc.subjectMetamaterialsen_US
dc.subjectAntennaen_US
dc.subjectSplit ring resonatoren_US
dc.subjectKramers - kronigen_US
dc.titleNew generation WIMAX antenna based on metamaterial superstrateen_US
dc.typeArticle
dspace.entity.typePublication

Dosyalar

Koleksiyon

Meslek Yüksekokulu Koleksiyonu