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dc.contributor.authorFernández Miaja, Pablo
dc.contributor.authorSebastián Zúñiga, Francisco José
dc.contributor.authorMarante Torres, Reinel
dc.contributor.authorGarcía García, José Ángel 
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.date.accessioned2017-01-24T15:16:38Z
dc.date.available2017-01-24T15:16:38Z
dc.date.issued2014-04
dc.identifier.issn0885-8993
dc.identifier.issn1941-0107
dc.identifier.otherTEC2011-29126-C03-01es_ES
dc.identifier.otherCSD2008-00068es_ES
dc.identifier.otherRUECSD2009-00046es_ES
dc.identifier.otherDPI2010-21110-C02-01es_ES
dc.identifier.urihttp://hdl.handle.net/10902/10125
dc.description.abstractSpectrally efficient wireless communication standards impose stringent linearity specifications, which would require traditional IQ transmitters to operate with back-offed and power inefficient linear RF power amplifiers (PAs). In order to overcome such a significant limitation, alternative architectures have been proposed, as those based on the envelope elimination and restoration technique. An example of the application of this technique is the polar transmitter. In this paper, a UHF polar transmitter is presented, combining switching and linear stages in the envelope amplifier as to achieve both wide bandwidth and high efficiency, when drain modulating a GaN HEMT Class E RF PA. Several tests, using EDGE, TETRA, and WCDMA standards have been performed with good results.es_ES
dc.description.sponsorshipThis work was supported by the Spanish Ministries MICINN and MINECO through the FEDER cofunded Project TEC2011-29126-C03-01, Consolider Project CSD2008-00068, Consolider Project RUECSD2009-00046, and Project DPI2010-21110-C02-01.es_ES
dc.format.extent13 p.es_ES
dc.language.isoenges_ES
dc.publisherInstitute of Electrical and Electronics Engineers Inc.es_ES
dc.rights© 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.es_ES
dc.sourceIEEE Transactions on Power Electronics, 2014, 29(4), 1850-1861es_ES
dc.subject.otherClass E RF power amplifieres_ES
dc.subject.otherDC-DC converteres_ES
dc.subject.otherEnvelope trackinges_ES
dc.subject.otherRadio frequency amplifierses_ES
dc.titleA linear assisted switching envelope amplifier for a UHF polar transmitteres_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherVersionhttps://doi.org/10.1109/TPEL.2013.2270916es_ES
dc.rights.accessRightsopenAccesses_ES
dc.identifier.DOI10.1109/TPEL.2013.2270916
dc.type.versionacceptedVersiones_ES


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