Imaging multiple objects with time-reversed FDTD method at microwave range

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dc.contributor.authorBardak C.
dc.contributor.authorSaed M.
dc.contributor.authorTas̈kln S.
dc.date.accessioned2024-07-22T08:12:54Z
dc.date.available2024-07-22T08:12:54Z
dc.date.issued2015
dc.description.abstractA simulation technique is presented for imaging multiple objects in microwave region. The proposed technique is based on the time-reversed finite-difference time-domain method (FDTD-TR) in three dimensions. Using this technique, not only the locations of objects but also their detailed images can be obtained. The method is capable of imaging hidden objects with transmission as well as reflection imaging modalities in the nearfield and far-field. The proposed technique is computationally efficient due to using a much smaller data set compared to conventional FDTD-TR imaging techniques where the entire time span of the captured data is reversed. The method was validated using experimental results as well as simulations. © 2015 IEEE.
dc.identifier.DOI-ID10.1109/CEM.2015.7237444
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/16211
dc.language.isoEnglish
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.subjectComputational electromagnetics
dc.subjectFinite difference time domain method
dc.subjectImaging techniques
dc.subjectComputationally efficient
dc.subjectDetailed images
dc.subjectHidden objects
dc.subjectImaging modality
dc.subjectMicrowave region
dc.subjectMultiple objects
dc.subjectSimulation technique
dc.subjectThree dimensions
dc.subjectTime domain analysis
dc.titleImaging multiple objects with time-reversed FDTD method at microwave range
dc.typeConference paper

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