Analysis of a thin, penetrable, and nonuniformly loaded cylindrical reflector illuminated by a complex line source

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dc.contributor.authorOğuzer T.
dc.contributor.authorKuyucuoglu F.
dc.contributor.authorAvgin I.
dc.contributor.authorAltintas A.
dc.date.accessioned2024-07-22T08:10:23Z
dc.date.available2024-07-22T08:10:23Z
dc.date.issued2017
dc.description.abstractA thin, penetrable, and cylindrical reflector is illuminated by the incident field of a complex source point. The scattered field inside the reflector is not considered and its effect is modelled through a thin layer generalised boundary condition (GBC). The authors formulate the structure as an electromagnetic boundary value problem and two resultant coupled singular integral equation system of equations are solved by using regularisation techniques. The GBC provides us to simulate the thin layer better than the resistive model which is applicable only for very thin sheets. Hence, the more reliable data can be obtained for high-contrast and low-loss dielectric material. The scattering and absorption characteristics of the front-fed and offset reflectors are obtained depending on system parameters. Also, the effects of the edge loading are examined for both E- and Hpolarisations. The convergence and the accuracy of the formulation are verified in reasonable computational running time. © The Institution of Engineering and Technology 2017.
dc.identifier.DOI-ID10.1049/iet-map.2016.0915
dc.identifier.issn17518725
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/15216
dc.language.isoEnglish
dc.publisherInstitution of Engineering and Technology
dc.subjectAntenna reflectors
dc.subjectBoundary value problems
dc.subjectDielectric materials
dc.subjectIntegral equations
dc.subjectComplex source points
dc.subjectCylindrical reflectors
dc.subjectElectromagnetic boundary value problems
dc.subjectIncident fields
dc.subjectRegularisation
dc.subjectScattered field
dc.subjectScattering and absorption characteristics
dc.subjectSingular integral equations
dc.subjectReflection
dc.titleAnalysis of a thin, penetrable, and nonuniformly loaded cylindrical reflector illuminated by a complex line source
dc.typeArticle

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