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dc.contributor.authorAwl, Halgurd N.
dc.contributor.authorAbdulkarim, Yadgar I.
dc.contributor.authorDeng, Lianwen
dc.contributor.authorBakır, Mehmet
dc.contributor.authorMuhammadsharif, Fahmi F.
dc.contributor.authorKaraaslan, Muharrem
dc.contributor.authorÜnal, Emin
dc.contributor.authorLuo, Hengen_US
dc.date.accessioned2020-05-24T15:31:51Z
dc.date.available2020-05-24T15:31:51Z
dc.date.issued2020
dc.identifier.citationAwl, H.N., Abdulkarim, Y.I., Deng, L., Bakir, M., Muhammadsharif, F.F., Karaaslan, M., Unal, E., Luo, H. (2020). Bandwidth improvement in bow-tie microstrip antennas: The effect of substrate type and design dimensions. Applied Sciences (Switzerland), 10 (2), art. no. 504. https://doi.org/10.3390/app10020504en_US
dc.identifier.issn2076-3417
dc.identifier.urihttps://doi.org/10.3390/app10020504
dc.identifier.urihttps://hdl.handle.net/20.500.12508/1135
dc.descriptionWOS: 000522540400080en_US
dc.description.abstractIn this work, the impact of substrate type and design dimensions on bow-tie microstrip antenna performance and bandwidth improvement is presented both numerically and experimentally at 4-8 GHz. The finite integration technique (FIT)-based high-frequency electromagnetic solver, CST Microwave Studio, was used for the simulation analysis. For this purpose, four bow-tie microstrip antennas were designed, fabricated, and measured upon using different materials and substrate thicknesses. Precise results were achieved and the simulated and experimental results showed a good agreement. The performance of each antenna was analyzed and the impact of changing material permittivity, antenna dimensions and substrate thicknesses on antenna performance were investigated and discussed. The measured results indicated that the slot bow-tie antenna, which is one of the novel aspects of this study, is well matched and a 2-GHz bandwidth [5-7 GHz] is obtained, which is about 50% bandwidth in comparison with the wideband applications [4-8 GHz]. The proposed structure is useful in ultra-wideband (UWB) applications. This study provides guidance in selecting material types and thicknesses for microstrip antennas based on desired applications.en_US
dc.description.sponsorshipNational Key Research and Development Program of China [2017YFA0204600]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China [51802352]; Fundamental Research Funds for the Central Universities of Central South University [2018ZZTS355]en_US
dc.description.sponsorshipThis work was supported by the National Key Research and Development Program of China (Grant no. 2017YFA0204600), the National Natural Science Foundation of China (Grant no. 51802352) and the Fundamental Research Funds for the Central Universities of Central South University (Grant no. 2018ZZTS355).en_US
dc.language.isoengen_US
dc.publisherMdpien_US
dc.relation.isversionof10.3390/app10020504en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBow-tie antennaen_US
dc.subjectBandwidthen_US
dc.subjectMaterials permittivityen_US
dc.subjectSubstrate effecten_US
dc.subjectAntenna performanceen_US
dc.subject.classificationChemistryen_US
dc.subject.classificationMultidisciplinaryen_US
dc.subject.classificationEngineeringen_US
dc.subject.classificationMultidisciplinaryen_US
dc.subject.classificationMaterials Scienceen_US
dc.subject.classificationMultidisciplinaryen_US
dc.subject.classificationPhysicsen_US
dc.subject.classificationApplieden_US
dc.subject.classificationSlot antennas | Monopole antennas | Band notchen_US
dc.subject.otherMonopole antennaen_US
dc.subject.otherSlot antennaen_US
dc.subject.otherWide-sloten_US
dc.subject.otherBanden_US
dc.subject.otherEnhancementen_US
dc.titleBandwidth Improvement in Bow-Tie Microstrip Antennas: The Effect of Substrate Type and Design Dimensionsen_US
dc.typearticleen_US
dc.relation.journalApplied Sciences (Basel)en_US
dc.contributor.departmentMühendislik ve Doğa Bilimleri Fakültesi -- Elektrik-Elektronik Mühendisliğien_US
dc.contributor.authorID0000-0002-2808-286en_US
dc.contributor.authorID0000-0002-4563-9671en_US
dc.identifier.volume10en_US
dc.identifier.issue2en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.contributor.isteauthorKaraaslan, Muharremen_US
dc.contributor.isteauthorÜnal, Eminen_US
dc.relation.indexWeb of Science Core Collection - Science Citation Index Expandeden_US
dc.relation.indexWeb of Science - Scopusen_US


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