Pulsed Electromagnetic Field Transmission through a Small Rectangular Aperture: A Solution Based on the Cagniard-DeHoop Method of Moments

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dc.contributor.authorŠtumpf, Martincs
dc.coverage.issue6cs
dc.coverage.volume15cs
dc.date.issued2022-06-20cs
dc.description.abstractPulsed electromagnetic (EM) field transmission through a relatively small rectangular aperture is analyzed with the aid of the Cagniard-deHoop method of moments (CdH-MoM). The classic EM scattering problem is formulated using the EM reciprocity theorem of the time-convolution type. The resulting TD reciprocity relation is then, under the assumption of piecewise-linear, space-time magnetic-current distribution over the aperture, cast analytically into the form of discrete time-convolution equations. The latter equations are subsequently solved via a stable marching-on-in-time scheme. Illustrative examples are presented and validated using a 3D numerical EM tool.en
dc.description.abstractPulsed electromagnetic (EM) field transmission through a relatively small rectangular aperture is analyzed with the aid of the Cagniard-deHoop method of moments (CdH-MoM). The classic EM scattering problem is formulated using the EM reciprocity theorem of the time-convolution type. The resulting TD reciprocity relation is then, under the assumption of piecewise-linear, space-time magnetic-current distribution over the aperture, cast analytically into the form of discrete time-convolution equations. The latter equations are subsequently solved via a stable marching-on-in-time scheme. Illustrative examples are presented and validated using a 3D numerical EM tool.en
dc.formattextcs
dc.format.extent1-12cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationAlgorithms. 2022, vol. 15, issue 6, p. 1-12.en
dc.identifier.doi10.3390/a15060216cs
dc.identifier.issn1999-4893cs
dc.identifier.orcid0000-0002-7477-7694cs
dc.identifier.other178459cs
dc.identifier.scopus25631441900cs
dc.identifier.urihttp://hdl.handle.net/11012/208153
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofAlgorithmscs
dc.relation.urihttps://www.mdpi.com/1999-4893/15/6/216cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1999-4893/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectcomputational electromagneticsen
dc.subjectnumerical analysisen
dc.subjectelectromagnetic transient scatteringen
dc.subjecttime domainen
dc.subjectCagniard-DeHoop techniqueen
dc.subjectCagniard-DeHoop method of momentsen
dc.subjectcomputational electromagnetics
dc.subjectnumerical analysis
dc.subjectelectromagnetic transient scattering
dc.subjecttime domain
dc.subjectCagniard-DeHoop technique
dc.subjectCagniard-DeHoop method of moments
dc.titlePulsed Electromagnetic Field Transmission through a Small Rectangular Aperture: A Solution Based on the Cagniard-DeHoop Method of Momentsen
dc.title.alternativePulsed Electromagnetic Field Transmission through a Small Rectangular Aperture: A Solution Based on the Cagniard-DeHoop Method of Momentsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-178459en
sync.item.dbtypeVAVen
sync.item.insts2025.10.14 14:11:32en
sync.item.modts2025.10.14 10:37:29en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav radioelektronikycs

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