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dc.contributor.authorParrón Granados, Josep
dc.contributor.authorCollado Gómez, Juan Carlos
dc.contributor.authorMateu Mateu, Jordi
dc.contributor.authorRius Casals, Juan Manuel
dc.contributor.authorDuffo Ubeda, Núria
dc.contributor.authorO'Callaghan Castellà, Juan Manuel
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2008-02-26T11:28:08Z
dc.date.available2008-02-26T11:28:08Z
dc.date.created2000-09-18
dc.date.issued2001-03-31
dc.identifier.citationParrón Granados, J; Collado Gómez, J.C; Mateu Mateu, J; Rius Casals, J.M; Duffo Ubeda, N; O'Callaghan Castellà, J.M. A general electromagnetic simulation tool to predict the microwave nonlinear response of planar, arbitrarily-shaped HTS structures. IEEE Transactions on Applied Superconductivity, 2001, vol. 11, núm. 1, pàg. 399-402
dc.identifier.issn1051-8223
dc.identifier.urihttp://hdl.handle.net/2117/1679
dc.description.abstractThis work describes a simulation tool being developed at UPC to predict the microwave nonlinear behavior of planar superconducting structures with very few restrictions on the geometry of the planar layout. The software is intended to be applicable to most structures used in planar HTS circuits, including line, patch, and quasi-lumped microstrip resonators. The tool combines Method of Moments (MoM) algorithms for general electromagnetic simulation with Harmonic Balance algorithms to take into account the nonlinearities in the HTS material. The Method of Moments code is based on discretization of the Electric Field Integral Equation in Rao, Wilton and Glisson Basis Functions. The multilayer dyadic Green's function is used with Sommerfeld integral formulation. The Harmonic Balance algorithm has been adapted to this application where the nonlinearity is distributed and where compatibility with the MoM algorithm is required. Tests of the algorithm in TM010 disk resonators agree with closed-form equations for both the fundamental and third-order intermodulation currents. Simulations of hairpin resonators show good qualitative agreement with previously published results, but it is found that a finer meshing would be necessary to get correct quantitative results. Possible improvements are suggested
dc.format.extent399-402
dc.language.isoeng
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica
dc.subject.lcshMicrowave devices
dc.subject.lcshSuperconductors
dc.subject.lcshIntegral equations
dc.subject.lcshWave guides
dc.subject.otherBasis functions
dc.subject.otherDisk resonator
dc.subject.otherElectric field integral equations
dc.subject.otherElectromagnetic simulation
dc.subject.otherGreen's functions methods
dc.subject.otherHairpin resonator
dc.subject.otherHarmonic balance algorithm
dc.subject.otherHigh-temperature superdonductors
dc.subject.otherIntermodulation current
dc.subject.otherLine resonator
dc.subject.otherMethod of moments algorithm
dc.subject.otherMicrostrip resonators
dc.subject.otherMicrowave nonlinear characteristics
dc.subject.otherMultilayer dyadic Green function
dc.subject.otherNumerical discretization
dc.subject.otherPatch resonator
dc.subject.otherPlanat HTS circuit
dc.subject.otherQuasi-lumped microstrip resonator
dc.subject.otherSommerfeld integral
dc.subject.otherSuperconducting microwave devices
dc.subject.otherSuperconducting resonators
dc.subject.otherSuperconducting structure
dc.subject.otherMoM
dc.titleA general electromagnetic simulation tool to predict the microwave nonlinear response of planar, arbitrarily-shaped HTS structures
dc.typeArticle
dc.subject.lemacMicroones -- Dispositius
dc.subject.lemacSuperconductors a altes temperatures
dc.subject.lemacEquacions integrals
dc.subject.lemacOnes -- Guies
dc.contributor.groupUniversitat Politècnica de Catalunya. ANTENNALAB - Grup d'Antenes i Sistemes Radio
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
dc.relation.projectidcttMAT-0984-C03-03
dc.relation.projectidcttAP99-78085980
dc.relation.projectidctt1997 FI 00679
local.personalitzacitaciotrue


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