Analysis of variations of volterra series models for RF power amplifiers

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Title:	Analysis of variations of volterra series models for RF power amplifiers
Author:	Silveira, Daniel D.; Gilabert Pinal, Pere Lluís; Dos Santos, Alexandre B.; Gadringer, Michael E.
Other authors:	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. CMC - Control, Monitorització i Comunicacions
Abstract:	This article discusses several different implementations of Volterra seriesmodels, and performs a fair comparison between them using measured data and well known figures of merit. Among the implemented models, an approach that uses sub-sampling techniques together with Volterra series in a parallel cascade structure shows an improved performance compared to the other variations of Volterra seriesmodels.Based on the results, new trends in RF power amplifier behavioral modeling are suggested.
Abstract:	Peer Reviewed
Subject(s):	-Àrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència -Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi matemàtica -Volterra series -Nonlinear systems -Behavioral modeling -Identification -Nonlinear systems -Power amplifiers (PAs) -Anàlisi de sistemes -Sistemes no lineals
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Document type:	Article - Published version Article
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