A new digital predictive predistorter for behavioral power amplifier linearization

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/2027

dc.contributor	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.contributor	Universitat Politècnica de Catalunya. CMC - Control, Monitorització i Comunicacions
dc.contributor.author	Montoro López, Gabriel
dc.contributor.author	Gilabert Pinal, Pere Lluís
dc.contributor.author	Bertran Albertí, Eduardo
dc.contributor.author	Cesari Bohigas, Albert
dc.contributor.author	Silveira, Daniel D.
dc.date	2007-02
dc.identifier.citation	Montoro, G.; Gilabert, P. L.; Bertran, E.; Cesari, A.; Silveira, D. D. A new digital predictive predistorter for behavioral power amplifier linearization. IEEE Microwave and Wireless Components Letters, 2007, vol. 17, núm. 6, p. 448-450
dc.identifier.uri	http://hdl.handle.net/2117/2027
dc.language.iso	eng
dc.publisher	Institute of Electrical and Electronics Engineers (IEEE)
dc.relation	CICYT- TEC2005-07985-C03-02
dc.relation	TARGET- IST-1-507893-NOE
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència
dc.subject	Power amplifiers
dc.subject	Power Amplifier Linearization
dc.subject	Predictive Digital Predistorter
dc.subject	Electrònica de potència
dc.subject	Amplificadors -- Alta freqüència
dc.title	A new digital predictive predistorter for behavioral power amplifier linearization
dc.type	info:eu-repo/semantics/article
dc.description.abstract	This letter presents a new digital adaptive predistorter (PD) for power amplifier (PA) linearization based on a nonlinear auto-regressive moving average (NARMA) structure. The distinctive characteristic of this PD is its straightforward deduction from the NARMA PA model, without the need of using an indirect learningapproachto identify the PD function.The PD itself presents a NARMA structure, and hence it can be quickly implemented by means of lookup tables. Single and multicarrier modulated signals collected from a three-stage LDMOS class AB PA, with a maximum output power of 48-dBm CW have been used to validate the linearity performance of this new predictive predistorter.
dc.description.abstract	Peer Reviewed

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