Derivation of Closed-Form Green’s Functions for a General Microstrip Geometry

dc.citation.epage2062en_US
dc.citation.issueNumber11en_US
dc.citation.spage2055en_US
dc.citation.volumeNumber40en_US
dc.contributor.authorAksun, M.I.en_US
dc.contributor.authorMittra, R.en_US
dc.date.accessioned2016-02-08T10:55:49Z
dc.date.available2016-02-08T10:55:49Z
dc.date.issued1992en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractThe derivation of the closed-form spatial domain Green’s functions for the vector and scalar potentials is presented for a microstrip geometry with a substrate and a super-state, whose thicknesses can be arbitrary. The spatial domain Green’s functions for printed circuits are typically expressed as Sommerfeld integrals, that are inverse Hankel transform of the corresponding spectral domain Green’s functions, and are quite time-consuming to evaluate. Closed-form representations of these Green’s functions in the spatial domains can only be obtained if the integrands are approximated by a linear combination of functions that are analytically integrable. In this paper, we show we can accomplish this by approximating the spectral domain Green’s functions in terms of complex exponentials by using the least square Prony’s method. © 1992 IEEEen_US
dc.identifier.doi10.1109/22.168763en_US
dc.identifier.issn189480
dc.identifier.urihttp://hdl.handle.net/11693/26156
dc.language.isoEnglishen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/22.168763en_US
dc.source.titleIEEE Transactions on Microwave Theory and Techniquesen_US
dc.subjectBoundary value problemsen_US
dc.subjectIntegral equationsen_US
dc.subjectMathematical transformationsen_US
dc.subjectPrinted circuitsen_US
dc.subjectSpectrum analysisen_US
dc.subjectClosed-form Green's functionsen_US
dc.subjectHankel transformsen_US
dc.subjectSommerfeld integralsen_US
dc.subjectMicrostrip devicesen_US
dc.titleDerivation of Closed-Form Green’s Functions for a General Microstrip Geometryen_US
dc.typeArticleen_US
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