Comparison of model order reduction techniques for digital predistortion of power amplifiers
Visualitza/Obre
Cita com:
hdl:2117/102039
Tipus de documentText en actes de congrés
Data publicació2016
EditorInstitute of Electrical and Electronics Engineers (IEEE)
Condicions d'accésAccés obert
Tots els drets reservats. Aquesta obra està protegida pels drets de propietat intel·lectual i
industrial corresponents. Sense perjudici de les exempcions legals existents, queda prohibida la seva
reproducció, distribució, comunicació pública o transformació sense l'autorització del titular dels drets
Abstract
This paper compares and discusses four
techniques for model order reduction based on compressed
sensing (CS), less relevant basis removal (LRBR), principal
component analysis (PCA) and partial least squares (PLS). CS
and PCA have already been used for reducing the order of power
amplifier (PA) behavioral models for digital predistortion (DPD)
purposes. While PLS, despite being popular in some signal
processing areas, to the best author’s knowledge, still has not
been used in the PA linearization field. Finally, the LRBR is an
iterative search algorithm proposed by the authors in this paper
for the sake of comparison. Experimental results are presented
and the advantages and drawbacks of each method discussed.
Descripció
©2016 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.
CitacióGilabert, Pere L., Montoro, G., Wang, T., Ruiz, N., García, J. Comparison of model order reduction techniques for digital predistortion of power amplifiers. A: European Microwave Conference. "2016 46th European Microwave Conference (EuMC 2016)". Londres: Institute of Electrical and Electronics Engineers (IEEE), 2016, p. 1-4.
ISBN9781509015146
Versió de l'editorhttp://ieeexplore.ieee.org/document/7824308/
Fitxers | Descripció | Mida | Format | Visualitza |
---|---|---|---|---|
1821anav.pdf | 379,1Kb | Visualitza/Obre |