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A general electromagnetic simulation tool to predict the microwave nonlinear response of planar, arbitrarily-shaped HTS structures
dc.contributor.author | Parrón Granados, Josep |
dc.contributor.author | Collado Gómez, Juan Carlos |
dc.contributor.author | Mateu Mateu, Jordi |
dc.contributor.author | Rius Casals, Juan Manuel |
dc.contributor.author | Duffo Ubeda, Núria |
dc.contributor.author | O'Callaghan Castellà, Juan Manuel |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2008-02-26T11:28:08Z |
dc.date.available | 2008-02-26T11:28:08Z |
dc.date.created | 2000-09-18 |
dc.date.issued | 2001-03-31 |
dc.identifier.citation | Parrón 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.issn | 1051-8223 |
dc.identifier.uri | http://hdl.handle.net/2117/1679 |
dc.description.abstract | This 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.extent | 399-402 |
dc.language.iso | eng |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica |
dc.subject.lcsh | Microwave devices |
dc.subject.lcsh | Superconductors |
dc.subject.lcsh | Integral equations |
dc.subject.lcsh | Wave guides |
dc.subject.other | Basis functions |
dc.subject.other | Disk resonator |
dc.subject.other | Electric field integral equations |
dc.subject.other | Electromagnetic simulation |
dc.subject.other | Green's functions methods |
dc.subject.other | Hairpin resonator |
dc.subject.other | Harmonic balance algorithm |
dc.subject.other | High-temperature superdonductors |
dc.subject.other | Intermodulation current |
dc.subject.other | Line resonator |
dc.subject.other | Method of moments algorithm |
dc.subject.other | Microstrip resonators |
dc.subject.other | Microwave nonlinear characteristics |
dc.subject.other | Multilayer dyadic Green function |
dc.subject.other | Numerical discretization |
dc.subject.other | Patch resonator |
dc.subject.other | Planat HTS circuit |
dc.subject.other | Quasi-lumped microstrip resonator |
dc.subject.other | Sommerfeld integral |
dc.subject.other | Superconducting microwave devices |
dc.subject.other | Superconducting resonators |
dc.subject.other | Superconducting structure |
dc.subject.other | MoM |
dc.title | A general electromagnetic simulation tool to predict the microwave nonlinear response of planar, arbitrarily-shaped HTS structures |
dc.type | Article |
dc.subject.lemac | Microones -- Dispositius |
dc.subject.lemac | Superconductors a altes temperatures |
dc.subject.lemac | Equacions integrals |
dc.subject.lemac | Ones -- Guies |
dc.contributor.group | Universitat Politècnica de Catalunya. ANTENNALAB - Grup d'Antenes i Sistemes Radio |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Open Access |
dc.relation.projectidctt | MAT-0984-C03-03 |
dc.relation.projectidctt | AP99-78085980 |
dc.relation.projectidctt | 1997 FI 00679 |
local.personalitzacitacio | true |
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