ListarArtículos (Teoría de la Señal y Comunicaciones) por materia "Volterra series"
Mostrando ítems 1-10 de 10
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A bivariate volterra series model for the design of power amplifier digital predistorters
(MDPI, 2021)The operation of the power amplifier (PA) in wireless transmitters presents a trade-off between linearity and power ...
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A New Approach to Pruning Volterra Models for Power Amplifiers
(IEEE, 2010-04)The objective of this paper is to present an approach to behavioral modeling that can be applied to predict the nonlinear ...
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A Sparse-Bayesian Approach for the Design of Robust Digital Predistorters Under Power-Varying Operation
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2022)In this article, a sparse-Bayesian treatment is proposed to solve the crucial questions posed by power amplifier (PA) ...
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An Upgraded Dual-Band Digital Predistorter Model for Power Amplifiers Linearization
(IEEE, 2021-01)Digital predistortion (DPD) based on Volterra models is commonly employed to counteract the nonlinear distortion of power ...
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Comparative Analysis of Greedy Pursuits for the Order Reduction of Wideband Digital Predistorters
(IEEE, 2019-09)This paper provides a review of greedy pursuits for optimizing Volterra-based behavioral models structure and estimating ...
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Digital predistortion of power amplifiers using structured compressed-sensing Volterra series
(The Institution of Engineering and Technology, 2017-01)Digital predistortion has become an attractive technique for power amplifier linearisation whose limiting factor for using ...
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Sparse identification of volterra models for power amplifiers without pseudoinverse computation
(Institute of Electrical and Electronics Engineers Inc., 2021)We present a new formulation of the doubly orthogonal matching pursuit (DOMP) algorithm for the sparse recovery of Volterra ...
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Transmitter Linearization Adaptable to Power-Varying Operation
(IEEE, 2017-10)This paper presents the design of a power-scalable digital predistorter (DPD) for transmitter architectures. The target ...
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Upgrading Behavioral Models for the Design of Digital Predistorters
(MDPI AG, 2021)This work presents a strategy to upgrade models for power amplifier (PA) behavioral modeling and digital predistortion ...
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Volterra Behavioral Model for Wideband RF Amplifiers
(IEEE, 2007-03)This paper proposes a behavioral modeling approach for the description of nonlinearities in wideband wireless communication ...