Fractional-Order Equivalent Circuit Representation of Kohlrabi Tissue Samples

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dc.contributor.authorVan Fleet, Oliviacs
dc.contributor.authorConway, Lucycs
dc.contributor.authorHerencsár, Norbertcs
dc.contributor.authorFreeborn, Toddcs
dc.date.issued2024-03-24cs
dc.description.abstractIn an effort to investigate the electrical impedance properties of kohlrabi (Brassica oleracea var. gongylodes L.) plants, the range/variability of kohlrabi impedance from a collection of 16 similarly sized samples were explored. The impedance data was collected in a bipolar configuration interfacing copper wires into discs of sliced kohlrabi plants. An optimization algorithm was used to fit the collected data to a fractional-order equivalent circuit model. The model used to represent the approximated data consisted of a fractional-order capacitor in series with a parallel CPE-R. The electrical impedance of all samples represented by this model had less than 10% deviation in the band from 40 Hz to 1 MHz. Despite having similar dimensions and electrode configurations (material, insertion depth, spacing), there was a high variability (up to 70%) between fractional-order model parameters of the samples.en
dc.formattextcs
dc.format.extent1034-1039cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationProceedings of the IEEE Southeastcon 2024. 2024, p. 1034-1039.en
dc.identifier.doi10.1109/SoutheastCon52093.2024.10500242cs
dc.identifier.isbn979-8-3503-1710-7cs
dc.identifier.orcid0000-0002-9504-2275cs
dc.identifier.other188488cs
dc.identifier.researcheridA-6539-2009cs
dc.identifier.scopus23012051100cs
dc.identifier.urihttp://hdl.handle.net/11012/245326
dc.language.isoencs
dc.publisherIEEEcs
dc.relation.ispartofProceedings of the IEEE Southeastcon 2024cs
dc.relation.urihttps://ieeexplore.ieee.org/document/10500242cs
dc.rights(C) IEEEcs
dc.rights.accessopenAccesscs
dc.subjectfractional-orderen
dc.subjectfractional-order capacitoren
dc.subjectequivalent circuit modelen
dc.subjectimpedance spectroscopyen
dc.subjectbioimpedanceen
dc.subjectkohlrabien
dc.titleFractional-Order Equivalent Circuit Representation of Kohlrabi Tissue Samplesen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionacceptedVersionen
sync.item.dbidVAV-188488en
sync.item.dbtypeVAVen
sync.item.insts2025.04.04 13:56:29en
sync.item.modts2025.04.03 12:32:07en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav telekomunikacícs
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