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Mostrando ítems 1-10 de 39
Artículo
Evaluación de la función muscular del cuádriceps en pacientes con EPOC modera-severa
(Neumosur. Asociación de Neumología y Cirugía Torácica del Sur. Revista Española de Patología Torácica., 2019)
Resumen OBJETIVO Objetivo: el objetivo del estudio fue evaluar la función muscular periférica de pacientes con EPOC moderada-severa, mediante la medición de la fuerza muscular isométrica e isotónica del cuádriceps y la ...
Artículo
Lessons Learned about the Design and Active Characterization of On-Body Antennas in the 2.4 GHz Frequency Band
(MDPI, 2019-12)
This work addresses the design and experimental characterization of on-body antennas, which play an essential role within Body Sensor Networks. Four antenna designs were selected from a set of eighteen antenna choices ...
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 is based on a reduced-order Volterra model for wideband amplifiers that is favorably compared with ...
Artículo
Nonlinear effects in lte downlink signals and application of a compensation technique at the receiver side
(Wiley, 2012-01)
This article proposes a nonlinear compensation technique for long-term evolution downlink signals based on the memoryless solid-state power amplifier model, which provides a simple and effective linearization technique at ...
Patente
Plataforma inteligente y método para la monitorización de la composición corporal y la valoración del estado nutricional y de hidratación de un usuario
(Oficina Española de Patentes y Marcas , 2018-09-18)
Plataforma inteligente y método para la monitorización de la composición corporal y la valoración del estado nutricional y de hidratación de un usuario.La presente invención se refiere a una plataforma, portable e inalámbrica, ...
Artículo
Digital predistortion technique with in-band interference optimisation applied to DVB-T2
(The Institution of Engineering and Technology, 2012-05)
The efficient transmission and nonlinear modelling of orthogonal frequency division multiplexing (OFDM) signals are difficult to address owing to the special characteristics of this modulation scheme. Proposed is a digital ...
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 mobility, and cardiovascular disease. Its high reversibility demands personalized interventions among ...
Artículo
Análisis comparativo de los métodos de bioimpedancia en la evaluación nutricional de pacientes con enfermedades respiratorias
(Asociación de Neumología y Cirugía Torácica del Sur (Neumosur), 2018)
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 response of power amplifiers with memory. Starting with the discrete-time, complex-baseband full ...
Artículo
Smart Bioimpedance Spectroscopy Device for Body Composition Estimation
(MDPI, 2019-12)
The purpose of this work is to describe a first approach to a smart bioimpedance spectroscopy device for its application to the estimation of body composition. The proposed device is capable of carrying out bioimpedance ...