Show simple item record

dc.contributor.authorMehran, Yahyavi
dc.contributor.authorBertran Albertí, Eduardo
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2016-04-27T12:33:56Z
dc.date.issued2014
dc.identifier.citationMehran , Y., Bertran, E. A doherty power amplifier based on a tapered line impedance inverter. A: International Multi-Conference on Systems, Signals and Devices. "2014, 11th International Multi-Conference on Systems, Signals & Devices". Castelldefels, Barcelona: 2014, p. 1-4.
dc.identifier.isbn9781479938650
dc.identifier.urihttp://hdl.handle.net/2117/86249
dc.description.abstractThis paper presents a wideband GaN Doherty power amplifier (DPA) in the 2.6 GHz band with a 3 stages Wilkinson splitter where the impedance inverter is based on a tapered line instead of a quarter wave transformer. From the comparison with the same amplifier using a typical quarter-wave transformer as impedance inverter, and keeping both designs the same bandwidth (1.6 to 3.3 GHz, 65% of the fractional bandwidth), the Power Added Efficiency (PAE) is enhanced up to 50% (from 40.46% to 61.17% at 35 dBm input power) in the DPA with a tapered line. Besides, the transducer gain remains practically unaltered.
dc.format.extent4 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria electrònica
dc.subject.lcshPower amplifiers
dc.subject.otherGaN
dc.subject.otherDoherty power amplifier (DPA)
dc.subject.otherPower Added Efficiency (PAE)
dc.subject.otherTapered line
dc.titleA doherty power amplifier based on a tapered line impedance inverter
dc.typeConference report
dc.subject.lemacAmplificadors de potència
dc.contributor.groupUniversitat Politècnica de Catalunya. CSC - Components and Systems for Communications Research Group
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://cataleg.upc.edu/record=b1437542~S1*cat
dc.rights.accessRestricted access - publisher's policy
drac.iddocument13043623
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
upcommons.citation.authorMehran , Y., Bertran, E.
upcommons.citation.contributorInternational Multi-Conference on Systems, Signals and Devices
upcommons.citation.pubplaceCastelldefels, Barcelona
upcommons.citation.publishedtrue
upcommons.citation.publicationName2014, 11th International Multi-Conference on Systems, Signals & Devices
upcommons.citation.startingPage1
upcommons.citation.endingPage4


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder