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Apollonius unilateral transducer constant power gain circles on 3D Smith charts

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Apollonius unilateral transducer constant power gain circles on 3D Smith charts

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dc.contributor.author Muller, A. A. es_ES
dc.contributor.author Sanabria Codesal, Esther es_ES
dc.contributor.author Moldoveanu, A. es_ES
dc.contributor.author Asavei, V. es_ES
dc.contributor.author Soto Pacheco, Pablo es_ES
dc.contributor.author Boria Esbert, Vicente Enrique es_ES
dc.contributor.author Lucyszyn, S. es_ES
dc.date.accessioned 2015-05-26T07:23:01Z
dc.date.available 2015-05-26T07:23:01Z
dc.date.issued 2014-10-09
dc.identifier.issn 0013-5194
dc.identifier.uri http://hdl.handle.net/10251/50738
dc.description.abstract [EN] Unilateral transducer constant power gain circles play an essential role in the design of radio-frequency amplifiers and active modulators, as they help to determine optimal impedance matching conditions to meet gain and stability specifications. It is shown that these gain circles are a subfamily of Apollonius circles. For better visualisation, unilateral transducer constant gain power circles have been plotted for the first time on the three-dimensional (3D) Smith chart. To this end, a natural relationship from an inversive geometry was required, in order to relate the gain circles with cutting planes for the 3D Smith chart. es_ES
dc.description.sponsorship This work has been partly funded by the FP7 PCIG11-2012-322162 Marie Curie CIG, POSDRU/159/1.5/S/134398 and by DGCYT grant MTM2012-33073. en_EN
dc.language Inglés es_ES
dc.publisher Institution of Engineering and Technology (IET) es_ES
dc.relation.ispartof Electronics Letters es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Radiofrequency amplifiers es_ES
dc.subject Impedance matching es_ES
dc.subject Modulators es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.subject.classification TEORIA DE LA SEÑAL Y COMUNICACIONES es_ES
dc.title Apollonius unilateral transducer constant power gain circles on 3D Smith charts es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1049/el.2014.2695
dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/322162/EU/Efficient Synthesis and Design of Reconfigurable MEMS-based Band-Pass Filters in SIW Technology/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/ESF//POSDRU%2F159%2F1.5%2FS%2F134398/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//MTM2012-33073/ES/SINGULARIDADES, GEOMETRIA GENERICA Y MORFOLOGIA MATEMATICA/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Telecomunicación y Aplicaciones Multimedia - Institut Universitari de Telecomunicacions i Aplicacions Multimèdia es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions es_ES
dc.description.bibliographicCitation Muller, AA.; Sanabria Codesal, E.; Moldoveanu, A.; Asavei, V.; Soto Pacheco, P.; Boria Esbert, VE.; Lucyszyn, S. (2014). Apollonius unilateral transducer constant power gain circles on 3D Smith charts. Electronics Letters. 50(21):1531-1533. https://doi.org/10.1049/el.2014.2695 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1049/el.2014.2695 es_ES
dc.description.upvformatpinicio 1531 es_ES
dc.description.upvformatpfin 1533 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 50 es_ES
dc.description.issue 21 es_ES
dc.relation.senia 277817
dc.contributor.funder European Commission
dc.contributor.funder European Social Fund es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES
dc.description.references Ciccognani, W., Longhi, P. E., Colangeli, S., & Limiti, E. (2013). Constant Mismatch Circles and Application to Low-Noise Microwave Amplifier Design. IEEE Transactions on Microwave Theory and Techniques, 61(12), 4154-4167. doi:10.1109/tmtt.2013.2288696 es_ES
dc.description.references Mukherjee, B., Patel, P., & Mukherjee, J. (2014). Hemispherical Dielectric Resonator Antenna Based on Apollonian Gasket of Circles—A Fractal Approach. IEEE Transactions on Antennas and Propagation, 62(1), 40-47. doi:10.1109/tap.2013.2287011 es_ES
dc.description.references Muller, A. A., Soto, P., Dascalu, D., Neculoiu, D., & Boria, V. E. (2011). A 3-D Smith Chart Based on the Riemann Sphere for Active and Passive Microwave Circuits. IEEE Microwave and Wireless Components Letters, 21(6), 286-288. doi:10.1109/lmwc.2011.2132697 es_ES
dc.description.references Lucyszyn, S., & Robertson, I. D. (1994). Monolithic narrow-band filter using ultrahigh-Q tunable active inductors. IEEE Transactions on Microwave Theory and Techniques, 42(12), 2617-2622. doi:10.1109/22.339805 es_ES
dc.description.references Caporal Del Barrio, S., Pedersen, G. F., Bahramzy, P., Jagielski, O., & Svendsen, S. (2014). Thermal loss in high-Q antennas. Electronics Letters, 50(13), 917-919. doi:10.1049/el.2014.1222 es_ES


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