Space mapping optimization of microwave circuits exploiting surrogate models

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dc.contributor.authorBakr, Mohamed H.
dc.contributor.authorBandler, John W.
dc.contributor.authorRayas-Sánchez, José E.
dc.contributor.authorSøndergaard, Jacob
dc.date.accessioned2013-05-21T20:30:38Z
dc.date.available2013-05-21T20:30:38Z
dc.date.issued2000-12
dc.descriptionApowerful new space-mapping (SM) optimization algorithm is presented in this paper. It draws upon recent developments in both surrogate model-based optimization and modeling of microwave devices. SM optimization is formulated as a general optimization problem of a surrogate model. This model is a convex combination of a mapped coarse model and a linearized fine model. It exploits, in a novel way, a linear frequency-sensitive mapping. During the optimization iterates, the coarse and fine models are simulated at different sets of frequencies. This approach is shown to be especially powerful if a significant response shift exists. The algorithm is illustrated through the design of a capacitively loaded 10 : 1 impedance transformer and a double-folded stub filter. A high-temperature superconducting filter is also designed using decoupled frequency and SMs.es
dc.description.sponsorshipBandler Corporationes
dc.description.sponsorshipConsejo Nacional de Ciencia y Tecnologíaes
dc.description.sponsorshipMicronet Network of Centres of Excellencees
dc.description.sponsorshipNatural Sciences and Engineering Research Council of Canadaes
dc.description.sponsorshipOntario Graduate Scholarshipes
dc.description.sponsorshipTechnical University of Denmarkes
dc.identifier.citationM.H. Bakr, J.W. Bandler, K. Madsen, J.E. Rayas-Sánchez and J. Søndergaard, “Space mapping optimization of microwave circuits exploiting surrogate models,” IEEE Trans. Microwave Theory Tech., vol. 48, pp. 2297-2306, Dec. 2000.es
dc.identifier.issn0018-9480
dc.identifier.urihttp://hdl.handle.net/11117/624
dc.language.isoenges
dc.publisherIEEE Trans. Microwave Theory Tech.;48es
dc.relation.ispartofseriesTrans. Microwave Theory Tech.;48
dc.rights.urihttp://quijote.biblio.iteso.mx/licencias/CC-BY-NC-ND-2.5-MX.pdfes
dc.subjectDesign Automationes
dc.subjectMicrowave Circuitses
dc.subjectMicrostrip Filterses
dc.subjectOptimization Methodses
dc.subjectSpace Mappinges
dc.subjectSuperconducting Filterses
dc.subjectSurrogate Modelses
dc.subjectElectromagnetic Based Optimizationes
dc.titleSpace mapping optimization of microwave circuits exploiting surrogate modelses
dc.typeinfo:eu-repo/semantics/articlees
rei.peerreviewedYeses
rei.revisorTrans. Microwave Theory Tech.

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