Circular ring fractal UWB antenna for microwave imaging applications

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dc.contributor.authorRafique, Umair
dc.contributor.authorAgarwal, Shobit
dc.contributor.authorAbbas, Syed Muzahir
dc.contributor.authorDalal, Priyanka
dc.contributor.authorUllah, Raza
dc.contributor.authorKiani, Saad Hassan
dc.date.accessioned2023-10-24T10:31:48Z
dc.date.available2023-10-24T10:31:48Z
dc.date.issued2023
dc.departmentİstanbul Medipol Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü
dc.description.abstractIn this work, an ultra-wideband (UWB) planar antenna design is presented that is suitable for microwave imaging applications. The radiating element is comprised of three connected rings connected through thin metallic strips that correspond to fractal geometry. The antenna's bottom side utilizes a stair-shaped slot-based partial ground plane to achieve UWB response. The use of a stair-shaped slot also helps in achieving good impedance matching in the UWB frequency range. The proposed antenna design exhibits a total dimension of 18×20 mm2. An impedance bandwidth of ?31.68 GHz is observed within the frequency range of 3.32 GHz ? to beyond 35 GHz. Furthermore, the proposed UWB antenna shows a fractional bandwidth (FBW) of 165.35% and a peak gain of ?8.5 dBi within the desired operating range. It is evident from the results that the proposed antenna exhibits exceptional low-dispersive characteristics across a broad frequency spectrum, which makes it highly suitable for microwave imaging applications.
dc.description.sponsorshipAetos Design and Engineering ; Custom Microwave Inc. (CMi) ; Diamond Microwave Chambers Ltd (DMC) ; IEEE Antenna and Propagation Society (APS) ; QuadGen - MasTec Comanyen_US
dc.identifier.citationRafique, U., Agarwal, S., Abbas, S. M., Dalal, P., Ullah, R. ve Kiani, S. H. (2023). Circular ring fractal UWB antenna for microwave imaging applications. 2nd International Conference on Wireless, Antenna and Microwave Symposium, WAMS 2023, Ahmedabad, 7-10 June 2023. https://doi.org/10.1109/WAMS57261.2023.10242927
dc.identifier.doi10.1109/WAMS57261.2023.10242927
dc.identifier.isbn9798350312430
dc.identifier.scopus2-s2.0-85173574824
dc.identifier.scopusqualityN/A
dc.identifier.urihttps://doi.org/10.1109/WAMS57261.2023.10242927
dc.identifier.urihttps://hdl.handle.net/20.500.12511/11630
dc.identifier.wos001071067300128en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorKiani, Saad Hassan
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.relation.ispartof2nd International Conference on Wireless, Antenna and Microwave Symposium, WAMS 2023en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectFractal Antenna
dc.subjectFractional Bandwidth
dc.subjectMicrowave Imaging
dc.subjectUWB
dc.titleCircular ring fractal UWB antenna for microwave imaging applications
dc.typeConference Object

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