Listar Teoría de la Señal y Comunicaciones por título
Mostrando ítems 1-20 de 173
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Artículo
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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Artículo
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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Artículo
A hypothesis-driven method based on machine learning for neuroimaging data analysis
(Elsevier, 2022)There remains an open question about the usefulness and the interpretation of machine learning (ML) approaches for ...
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Artículo
A Joint Optimization Criterion for Blind DS-CDMA Detection
(Hindawi Publishing Corporation, 2006)This paper addresses the problem of the blind detection of a desired user in an asynchronous DS-CDMA communications ...
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Artículo
A Low-Complexity Double EP-based Detector for Iterative Detection and Decoding in MIMO
(Institute of Electrical and Electronics Engineers Inc., 2021)We propose a new iterative detection and decoding (IDD) algorithm for multiple-input multiple-output (MIMO) based on ...
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Artículo
A Method for Unsupervised Semi-Quantification of Inmunohistochemical Staining with Beta Divergences
(MPDI, 2022-02)In many research laboratories, it is essential to determine the relative expression levels of some proteins of interest ...
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Artículo
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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Artículo
A Real-Time, Event Driven Neuromorphic System for Goal-Directed Attentional Selection
(Springer Verlag, 2012)Computation with spiking neurons takes advantage of the abstraction of action potentials into streams of stereotypical ...
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Artículo
A Robust Method for the Unsupervised Scoring of Immunohistochemical Staining
(MDPI, 2024-02)Immunohistochemistry is a powerful technique that is widely used in biomedical research and clinics; it allows one to ...
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Artículo
A Sensor-Based mHealth Platform for Remote Monitoring and Intervention of Frailty Patients at Home
(MDPI, 2021-11)Frailty syndrome is an independent risk factor for serious health episodes, disability, hospitalization, falls, loss of ...
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Artículo
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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Ponencia
A Virtual Reality Prototype as a Tool Against Verbal Abuse in Classrooms: A Multidisciplinary Approach
(Science and Technology Publications, Lda, 2024)The exploration of affective response and its vegetative correlate to verbal abuse (VA) is a relevant research area to ...
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Artículo
Adaptation and application of the IEEE 2413-2019 standard security mechanisms to IoMT systems
(Elsevier, 2022-08)Healthcare information systems are evolving from traditional centralised architectures towards highly-mobile distributed ...
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Patente
Adición a la patente p200201710 por "sistema portable para la monitorización del movimiento, estado postural y actividad física de humanos durante las 24 horas del dia".
(Oficina Española de Patentes y Marcas , 2012-04-19)El objeto de la presente invención consiste en la mejora de la arquitectura base descrita en la patente de invención ...
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Tesis Doctoral
Advanced signal processing techniques for the modeling and linearization of wireless communication systems.
(2019-02-14)Los nuevos estándares de comunicaciones digitales inalámbricas están impulsando el diseño de amplificadores de potencia ...
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Ponencia
Algoritmo de segmentación de lesiones pigmentadas de la piel basado en minimización de energías
(Sociedad Española de Ingeniería Biomédica, 2017)El objetivo de este trabajo ha sido el desarrollo de un nuevo algoritmo de segmentación de lesiones pigmentadas de la ...
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Ponencia
Ambient Assisted Living: A methodological approach
(IEEE (Institute of Electrical and Electronics Engineers), 2010)In this paper, the most important challenges and trends related to the application of Ambient Assisted Living (AAL) methods ...
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Artículo
Amplifier Nonlinear Modeling with RF Pulses
(IEEE, 2008-11)This paper proposes a Volterra kernel identification procedure for wireless amplifiers with nonlinear memory. The technique ...
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Artículo
An Impedance-Based Model for the Evaluation of IM3 in Nonlinear Amplifiers Showing Memory Effects
(Wiley, 2008-03)A simple model that captures nonlinear memory effects inwideband amplifiers is presented in this work. The model defines ...
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Artículo
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 ...