An FDTD based numerical analysis of microwave propagation properties in a skin-fat tissue layers

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dc.authoridHafiz, Alisoy/0000-0003-4374-9559
dc.authoridAlagoz, Baris Baykant/0000-0001-5238-6433
dc.authoridbarlaz us, songul/0000-0002-8695-001X
dc.authorwosidBARLAZ US, Songul/AEC-2551-2022
dc.authorwosidHafiz, Alisoy/ABA-7256-2020
dc.authorwosidAlagoz, Baris Baykant/ABG-8526-2020
dc.contributor.authorAlisoy, H. Z.
dc.contributor.authorUs, S. Barlaz
dc.contributor.authorAlagoz, B. B.
dc.date.accessioned2024-08-04T20:37:48Z
dc.date.available2024-08-04T20:37:48Z
dc.date.issued2013
dc.departmentİnönü Üniversitesien_US
dc.description.abstractThis study theoretically investigates wave propagation properties at the interface of air-skin-fat tissues for a microwave frequency of 6.8 GHz. For this proposes, propagation of the microwaves in a biological tissue model of skin-fat are numerically analyzed by using FDTD method for the transverse magnetic (TM) mode of 2D-Maxwell's equations. These analyses are conducted for various point source placements such as none-contacting, embedded to skin and embedded to fat configurations. Electric field intensity and SAR distribution across the air-skin-fat tissue layers are revealed. The energy penetration and absorption degrees of planar skin-fat tissue layers are discussed in a physical origin. The large electrical impedance mismatches between the tissue layers result in reflection of microwaves from the interface of layers. Skin layer exhibits a considerable wave reflection property due to the high reflection coefficient at air-skin and skin-fat interfaces. (C) 2013 Elsevier GmbH. All rights reserved.en_US
dc.identifier.doi10.1016/j.ijleo.2013.03.085
dc.identifier.endpage5224en_US
dc.identifier.issn0030-4026
dc.identifier.issue21en_US
dc.identifier.scopus2-s2.0-84883451703en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage5218en_US
dc.identifier.urihttps://doi.org/10.1016/j.ijleo.2013.03.085
dc.identifier.urihttps://hdl.handle.net/11616/96191
dc.identifier.volume124en_US
dc.identifier.wosWOS:000325233200118en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Gmbhen_US
dc.relation.ispartofOptiken_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMicrowave propagation in biological tissueen_US
dc.subjectFDTD methoden_US
dc.subjectSAR distributionen_US
dc.titleAn FDTD based numerical analysis of microwave propagation properties in a skin-fat tissue layersen_US
dc.typeArticleen_US

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