Radiation pattern reconfigurable cubical antenna array for 2.45 GHz wireless communication applications

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dc.contributor.authorAlkurt, Fatih Ozkan
dc.contributor.authorUnal, Emin
dc.contributor.authorPalandoken, Merih
dc.contributor.authorAbdulkarim, Yadgar, I
dc.contributor.authorHasar, Ugur Cem
dc.contributor.authorKaraaslan, Muharrem
dc.date.accessioned2024-02-23T13:59:30Z
dc.date.available2024-02-23T13:59:30Z
dc.date.issued2023
dc.departmentNEÜen_US
dc.description.abstractIn this paper a single-fed four-faced multidirectional compact antenna is introduced for 2.45 GHz indoor wireless applications. Firstly, a slotted patch antenna is designed to operate at 2.45 GHz and its equivalent circuit model is synthesized, and then 2 x 1 patch antenna arrays are modelled and placed over the four faces of a cube structure and the final cube antenna is called as 4 x 2 x 1 antenna array. Meanwhile, a 50 omega fed line is positioned at the bottom of this cube with a power dividing network for the feeding line. For this purpose, a T-junction power divider network is designed at the bottom layer of the cube structure. Besides, the RF switches are located at each arm of four faces to transfer microwave energy selectively to each individual antenna element. Therefore, the reflection and radiation characteristics of proposed compact antenna are analysed to improve the performance under various switching conditions by the numerical analysis. The possibility of controlling selective radiation in a given direction is confirmed. The main advantage of the proposed design is to have capability of radiation control while preserving the reflection coefficient stability by RF switches. Finally, the proposed compact antenna is fabricated using a conventional printed circuit technology and the radiation performance is tested by the experimental measurements conducted. It is observed that measurement results are in a good agreement with the numerical computation results.en_US
dc.description.sponsorshipScientific Research Projects department of Iskenderun Technical University [2021LTP13]en_US
dc.description.sponsorshipThis study was supported by Scientific Research Projects department of Iskenderun Technical University (grant number of 2021LTP13).en_US
dc.identifier.doi10.1007/s11276-022-03116-4
dc.identifier.endpage246en_US
dc.identifier.issn1022-0038
dc.identifier.issn1572-8196
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85137747826en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage235en_US
dc.identifier.urihttps://doi.org/10.1007/s11276-022-03116-4
dc.identifier.urihttps://hdl.handle.net/20.500.12452/11219
dc.identifier.volume29en_US
dc.identifier.wosWOS:000852099600001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofWireless Networksen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectRadiation Pattern Controlen_US
dc.subjectCube Antennaen_US
dc.subjectRf Switchingen_US
dc.subjectWireless Applicationsen_US
dc.titleRadiation pattern reconfigurable cubical antenna array for 2.45 GHz wireless communication applicationsen_US
dc.typeArticleen_US

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