An UWB vivaldi antenna with the enhanced functionalities through the use of DGS and dielectric lens

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dc.authorid0000-0001-5588-9407en_US
dc.contributor.authorBelen, Mehmet Ali
dc.contributor.authorEvranos, İlhan Ömer
dc.contributor.authorGüneş, Filiz
dc.contributor.authorMahouti, Peyman
dc.date.accessioned2021-05-03T11:52:00Z
dc.date.available2021-05-03T11:52:00Z
dc.date.issued2017
dc.departmentAÇÜ, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.descriptionPROCEEDINGS OF 8TH INTERNATIONAL CONFERENCE ON RECENT ADVANCES IN SPACE TECHNOLOGIES (RAST 2017) Edited by:Hacioglu, A; Unal, MF; Altan, O; Yorukoglu, M; Yildiz, MSen_US
dc.description.abstractNowadays UWB antennae have become popular due to the growing need for both the UWB ground and space communication. In this work, an UWB Vivaldi antenna is proposed with the enhanced functionalities through the use of DGS and dielectric lens for to be used for both ground and space communications. Performance enhancement of an UWB Vivaldi antenna is worked out on Roger 4350B substrate (epsilon(r)=3.66, ran delta=1.58mm) within the bandwidth of 1-14 GHz using the CST Microwave Studio environment. For the purpose, Defected Ground Structure (DGS) and dielectric lens are used in the low and high frequency regions, respectively. In this work, Vivaldi antenna structure is particularly preferred due to its cost-effective and simple manufacturing over 1 GHz. Furthermore, performance enhancement of the antenna also verified experimentally as compared with the simulated return loss and radiation gain characteristics within the 1-14 GHz bandwidth.
dc.description.sponsorshipIEEE; Turkish AF Acad; Istanbul Tech Univ; Bogazici Univ; Middle E Tech Univ; AIAA; U R S I; AESS; IEEE Geoscience & Remote Sensing Soc; EARSeL; ISPRS; Turk Hava Kuvvetleri; Unisec Global; TAI; Aselsan; Ketsan; STM Engn Technol Consultancy; ThalesAlenia Space; Tusas Engine Ind Inc; Turksat; Havelsan; Airbus; Alp Aviat; MSI; Hezarfen Aeronaut & Space Technologies Insten_US
dc.identifier.citationBelen, M. A., Evranos, İ. Ö., Güneş, F., & Mahouti, P. (2017, June). An UWB Vivaldi antenna with the enhanced functionalities through the use of DGS and dielectric lens. In 2017 8th International Conference on Recent Advances in Space Technologies (RAST) (pp. 199-201). IEEE.en_US
dc.identifier.endpage201en_US
dc.identifier.scopusqualityN/A
dc.identifier.startpage199en_US
dc.identifier.urihttps://hdl.handle.net/11494/3190
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorBelen, Mehmet Ali
dc.language.isoenen_US
dc.publisherIEEEen_US
dc.relation.ispartof8th International Conference on Recent Advances in Space Technologies (RAST)
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDGSen_US
dc.subjectVivaldi Antennaen_US
dc.subjectDielectric Lensen_US
dc.titleAn UWB vivaldi antenna with the enhanced functionalities through the use of DGS and dielectric lensen_US
dc.typeConference Object

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