Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/14264
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dc.contributor.authorKaratay, Anil-
dc.contributor.authorYaman, Fatih-
dc.date.accessioned2024-01-30T09:24:46Z-
dc.date.available2024-01-30T09:24:46Z-
dc.date.issued2024-
dc.identifier.issn0018-9456-
dc.identifier.issn1557-9662-
dc.identifier.urihttps://doi.org/10.1109/TIM.2023.3343801-
dc.descriptionKaratay, Anil/0000-0002-4516-3028; Yaman, Fatih/0000-0002-4745-9957en_US
dc.description.abstractEnhancing measurement accuracy or reducing the effect of the neighboring modes in resonant cavities may necessitate the separation of mode frequencies. However, in ISM-band measurement configurations utilizing a rectangular or cylindrical cavity, the placement of the first two modes at 2.45 and 5.8 GHz is unattainable, necessitating the presence of additional modes in between that would potentially degrade measurement accuracy. This article begins with an analytical approach, employing Lagrange multipliers for the first time to reveal the level of separation achievable in the frequency domain between the initial two modes within these types of conventional cavities. The analytical results were also verified with a numerical grid search. Subsequently, innovative strategies have been introduced to surpass this intrinsic constraint that reduces the measurement accuracy in various applications. A novel miniaturized cavity configuration has been proposed to operate bimodally at 2.45 and 5.8 GHz and manufactured with a 3-D printer. It has been ensured that there are no physical modes present in between, and measurements of the structure have been conducted. Another notable innovation of the article is the capability of tuning the proposed cavity structure by means of liquid metal displacement. Thus, a more flexible tuning method compared to mechanical tuning techniques can be achieved, enabling precise adjustment of the desired measurement frequency. Good agreement between the simulation and measurement results has been reported.en_US
dc.language.isoenen_US
dc.publisherIeee-inst Electrical Electronics Engineers incen_US
dc.relation.ispartofIEEE Transactions on Instrumentation and Measurementen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectResonant frequencyen_US
dc.subjectPermittivity measurementen_US
dc.subjectMathematical modelsen_US
dc.subjectLiquidsen_US
dc.subjectMicrowave measurementen_US
dc.subjectMicrowave integrated circuitsen_US
dc.subjectMicrowave FET integrated circuitsen_US
dc.subjectAdditive manufacturingen_US
dc.subjectanalytical and numerical methodsen_US
dc.subjectenhanced accuracyen_US
dc.subjectliquid metalen_US
dc.subjectmicrowave cavitiesen_US
dc.titleLiquid Metal-Tunable Miniaturized Bimodal Cavity for Enhanced Measurement Accuracy in the ISM Bandsen_US
dc.typeArticleen_US
dc.authoridKaratay, Anil/0000-0002-4516-3028-
dc.authoridYaman, Fatih/0000-0002-4745-9957-
dc.institutionauthor-
dc.departmentIzmir Institute of Technologyen_US
dc.identifier.volume73en_US
dc.identifier.startpage1en_US
dc.identifier.endpage1en_US
dc.identifier.wosWOS:001133492400025-
dc.identifier.scopus2-s2.0-85182367995en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1109/TIM.2023.3343801-
dc.authorscopusid57205629887-
dc.authorscopusid58262191400-
dc.authorwosidKaratay, Anıl/AAF-5015-2020-
dc.authorwosidYaman, Fatih/L-2403-2014-
dc.identifier.wosqualityQ1-
dc.identifier.scopusqualityQ1-
dc.description.woscitationindexScience Citation Index Expanded-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypeArticle-
item.cerifentitytypePublications-
item.fulltextNo Fulltext-
item.grantfulltextnone-
crisitem.author.dept03.05. Department of Electrical and Electronics Engineering-
Appears in Collections:Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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