New generation WIMAX antenna based on metamaterial superstrate

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dc.authoridUnal, Emin/0000-0002-4088-8353
dc.contributor.authorDogan, E.
dc.contributor.authorUnal, E.
dc.contributor.authorKapusuz, D.
dc.date.accessioned2024-09-18T20:32:48Z
dc.date.available2024-09-18T20:32:48Z
dc.date.issued2013
dc.departmentHatay Mustafa Kemal Üniversitesien_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.endpage1010en_US
dc.identifier.issn1842-6573
dc.identifier.issn2065-3824
dc.identifier.issue11-12en_US
dc.identifier.scopus2-s2.0-84889565237en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage1002en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12483/11136
dc.identifier.volume7en_US
dc.identifier.wosWOS:000328253100038en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherNatl Inst Optoelectronicsen_US
dc.relation.ispartofOptoelectronics and Advanced Materials-Rapid Communicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
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.typeArticleen_US

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