Browsing Artículos (Teoría de la Señal y Comunicaciones) by Subject "Digital predistortion (DPD)"
Now showing items 1-5 of 5
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Article
A Doubly Orthogonal Matching Pursuit Algorithm for Sparse Predistortion of Power Amplifiers
(IEEE, 2018-08)This letter presents a new method for the digital predistortion (DPD) of power amplifiers (PAs) based on sparse behavioral ...
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Article
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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Article
On the Optimum Number of Coefficients of Sparse Digital Predistorters: A Bayesian Approach
(IEEE, 2020-12)This work presents insights on the application of the Bayesian information criterion (BIC) to fix the optimum number of ...
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Article
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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Article
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 ...