Show simple item record

dc.contributor.authorSuárez Rodríguez, Almudena 
dc.contributor.authorRamírez Terán, Franco Ariel 
dc.contributor.authorSancho Lucio, Sergio Miguel 
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.date.accessioned2017-01-23T19:27:04Z
dc.date.available2017-01-23T19:27:04Z
dc.date.issued2015
dc.identifier.isbn978-1-4799-8276-9
dc.identifier.isbn978-1-4799-8275-2
dc.identifier.otherTEC2011-29264-C03-01es_ES
dc.identifier.urihttp://hdl.handle.net/10902/10110
dc.description.abstractPotential instability of power amplifiers (PAs) under mismatch effects is analyzed, with emphasis on the impact of the PA termination at the fundamental frequency. A large-signal version of the μ factor is derived, considering the lower and upper sideband of the fundamental frequency as virtual observation ports. This requires the application of the conversion matrix approach to each steady-state solution obtained with harmonic balance when varying the fundamental termination. To evaluate the impact of the fundamental output load, a contour technique is used to assemble loads giving the same μ value. A stabilization procedure is provided, based on the mapping of the mismatched load onto the stable region of the fundamental termination Smith chart. The analysis is extended to consider the baseband frequency, using three virtual observation ports.es_ES
dc.description.sponsorshipSpanish project TEC2011-29264-C03-01 for financial support.es_ES
dc.format.extent4 p.es_ES
dc.language.isoenges_ES
dc.publisherIEEEes_ES
dc.rights© 2015 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 MTT-S International Microwave Symposium (IMS), Phoenix, Arizona, 2015, 1041-1044es_ES
dc.subject.otherStability analysises_ES
dc.subject.otherBifurcationes_ES
dc.subject.otherAntenna mismatches_ES
dc.titleStability criteria for power amplifiers under mismatch effectses_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.relation.publisherVersionhttps://dx.doi.org/10.1109/MWSYM.2015.7166988es_ES
dc.rights.accessRightsopenAccesses_ES
dc.identifier.DOI10.1109/MWSYM.2015.7166988
dc.type.versionacceptedVersiones_ES


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record