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Inicio › alvaro.hernandez

alvaro.hernandez

2021
J. M. Villadangos, J. Ureña, J. J. García-Domínguez, A. Jiménez-Martín, Á. Hernández, y C. M. ª Pérez-Rubio, «Dynamic Adjustment of Weighted GCC-PHAT for Position Estimation in an Ultrasonic Local Positioning System», Sensors, vol. 211, n.º. 21, p. 7051, 2021.
2019
Á. Hernández, et al., Libro Blanco sobre Espacios Inteligentes y Tecnologías de Posicionamiento y Navegación en Entornos de Interior. Alcalá de Henares: , 2019, p. 177.
2017
J. M. Alcalá, «Non-Intrusive Load Monitoring techniques for Activity of Daily Living recognition», 2017. Abstract  Descargar: ja_tesis_vf.pdf (12.53 MB)
K. Mannay, J. Ureña, Á. Hernández, D. Gualda, y J. M. Villadangos, «Analysis of performance of Ultrasonic Local Positioning Systems for 3D Spaces», in 2017 International Conference on Indoor Positioning Systems., 2017, vol. 1, p. 1-10.
S. Murano, et al., «Doppler Effect Analysis on Zadoff-Chu and Kasami Sequences for an Ultrasonic LPS», in 2017 International Conference on Indoor Positioning Systems., Sapporo, Japon , 2017, p. 1-10.
M. Colombo, C. D. Marzziani, Á. Hernández, y J. Ureña, «Low-complexity timing synchronization for OFDM based on CAZAC and Golay sequences», in IEEE International Conference on Ubiquitous Wireless Broadband (ICUWB'17), , Salamanca, España, 2017, vol. 1, 1 vol., p. 1-10.
T.Aguilera, J. Ureña, F.Alvarez, D. Gualda, J. M. Villadangos, y Á. Hernández, «Performance Improvement of an Ultrasonic LPS by applying a Multipath Compensation Algorithm.», in 2017 IEEE International Instrumentation and Measurement Technology Conference , Turin Italia , 2017, vol. 1, p. 1-10.
J. M. Alcalá, J. Ureña, D. Gualda, y Á. Hernández, «Sustainable Homecare Monitoring System by Sensing Electricity Data», IEEE Sensors Journal, , p. 1-10, 2017.
Á. Hernández, E.Garcia, D.Gualda, J. M. Villadangos, F. Nomblea, y J. Ureña, «FPGA-Based Architecture for Managing Ultrasonic Beacons in a Local Positioning System», IEEE Transactions on Instrumentation and Measurement,, vol. 66, p. 1954-1964, 2017.
J. M. Alcalá, J. Ureña, Á. Hernández, y D. Gualda, «Assessing Human Activity in Elderly People Using Non-Intrusive Load Monitoring», Sensors., vol. 17, n.º. 2, p. 1-17, 2017.
P. Poudereux, «Diseño de arquitecturas eficientes basadas en dispositivos lógicos programables para técnicas de acceso al medio en sistemas de comunicaciones», 2017.
J. M. Alcalá, «Integración de redes de posicionamiento y redes inteligentes de distribución energética en ambientes inteligentes», 2017.
2016
J. M. Alcalá, J. Ureña, y Á. Hernández, «Improving Accuracy in Load Identification using Principal Component Analysis and Power Trajectories.», in 3rd European Workshop on Non-Intrusive Load Monitoring (NILM European workshop)., London (United Kingdom, 2016, p. 1-10.
J. M. Alcalá, J. Ureña, Á. Hernández, y D. Gualda, « Symbolic Localization using NILM from only Smart Meter Data.», in International Conference on Indoor Positioning and Indoor Navigation (IPIN 2016)., Alcala de Henares, España , 2016, p. 1-10.
J. Ureña, et al., «Technical Description of Locate_US: an Ultrasonic Local Positioning System based on Encoded Beacons.», in 2016 International Conference on Indoor Positioning Systems., 2016, p. 1-10.
C. Diego, A. Jimenez, y Á. Hernández, «Ultrasonic Phased Array based on LS Sequences for Reflector Positioning.», in International Conference on Indoor Positioning and Indoor Navigation (IPIN 2016)., Alcala de Henares, Madrid , España , 2016, p. 1-10.
Y.Yuan, Y. Yang, y Á. Hernández, «Track Circuit Improvement with High-Voltage Impulse Enconding.», in 21th IEEE International Conference on Emergy Technologies and Factory (ETFA 2016)., Berlin, Alemania, 2016, p. 1-10.
F. Espinosa, M. C. Peréz, Á. Hernández, M. Mazo, y J. Ureña, «Detector of Electrical Discontinuity of Rails in Double-Track Railway Lines: Electronic System and Measurement Methodology», IEEE Transactions on Intelligent Transportation Systems , vol. 18, n.º. 4, p. 743-755, 2016.
Á. Hernández, «Efficient Hardware Architectures for Local Positioning Systems.», in Journée Thématique GDR SOC-SIP Indoor Localization Systems and Implementation , Paris, Francia, 2016, p. 1-10.
J. J. García, J. Ureña, y Á. Hernández, Proceedings of Seventh International Conference on Indoor Positioning and Indoor Navigation (IPIN 2016). Alcalá de Henares: , 2016, p. 400.
C. Diego, «Sistema Sensorial Ultrasónico basado en técnicas de Phased Array y de Espectro Ensanchado», 2016.
2015
E. García, J. Ureña, D. Gualda, y Á. Hernández, «Discrete Multitone Modulation for Ultrasonic Indoor Positioning Systems», in Sixth International Conference on Indoor Positioning and Indoor Navigation (IPIN 2015), Banff (Canadá), 2015, p. 1-4.
Á. Hernández, et al., «Flexible Ultrasonic Beacon Unit Based on SoC for Local Positioning Systems», in Sixth International Conference on Indoor Positioning and Indoor Navigation (IPIN 2015), Banff (Canadá), 2015, p. 1-4.
J. M. Alcalá, J. Ureña, y Á. Hernández, «Activity Supervision Tool using Non-Intrusive Load Monitoring Systems», in Conference on Emerging Technologies & Facgory Automation (ETFA 2015), Luxemburgo, 2015, p. 1-4.
P. Pajuelo, et al., «Implementation of indoor positioning algorithms using Android smartphones», in Conference on Emerging Technologies & Facgory Automation (ETFA 2015), , Luxemburgo, 2015, p. 1-4.
P. Poudereux, R. Mateos, Á. Hernández, y F. Cruz, «Study of Suitable Filter Architectures for FBMC Techniques Applied to PLC Communications», in Conference on Emerging Technologies & Facgory Automation (ETFA 2015, Luxemburgo, 2015, p. 1-4.
R. Gutiérrez, Á. Hernández, J. J. Garcái, y W. Marnane, «SoC-based Architecture for Biomedical Signal Processing», in 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2015)., Milan, Italia, 2015, p. 1-16.
M. C. Pérez, C. D. Marzziani, A. Jiménez, Á. Hernández, D. Ruiz, y I. Gude, «EMFi-based Ultrasonic Sensory Array for 3D Localization of Reflectors using Positioning Algorithms», Sensors Journal, vol. 15, n.º. 5, p. 2951 - 2962 , 2015.
E. García, P. Poudereux, Á. Hernández, J. Ureña, y D. Gualda, «A robust UWB indoor positioning system for highly complex environments», in 2015 IEEE International Conferencie on Industrial Technology, Sevilla, España, 2015, p. 1-10.
J. Ureña, C. Pérez, R. García, Á. Hernández, y A. Jiménez, «SoC-based Architecture for an Ultrasonic Phased Array with Encoded Transmissions», IEEE Transactions on Circuits and Systems , vol. 62, p. 873 - 880 , 2015.
J. Ureña, et al., «Ultrasonic local positioning system for mobile robot navigation: from low to high level processing», in 2015 IEEE International Conferencie on Industrial Technology, Sevilla, España, 2015, p. 1-10.
C. Diego, A. Jiménez, Á. Hernández, y C. J. Martin, «Improved Ultrasonic Phased Array Based on Encoded Transmissions for Obstacle Detection», Sensors, vol. 15, n.º. 2, p. 827- 835 , 2015.
J. M. Alcalá, J. Ureña, y Á. Hernández, «Encoded total focusing method for improving data acquisition rate», in 2ND INTERNATIONAL CONFERENCE ON BIOIMAGING, Lisboa, Portugal, 2015, vol. 1, p. 1-10.
2014
E. Garcia, et al., «Hardware implementation of an efficient correlator for Golay Pairs Derived from Kernels of Lengths 2, 10 and 26.», in XXIX Conference on Design of Circuits and Integrated Systems, DCIS 14 , Madrid, España, 2014, p. 1-4.
M. C. Perez, Á. Hernández, y R. Mateos, «Promoting student autonomy in the electronic desing course.», in XXIX Conference on Design of Circuits and Integrated Systems, DCIS 14 , Madrid, España, 2014, p. 1-4.
F. Pérez, J. Ureña, F. D. Ruiz, Á. Hernández, E. Garcia, y P. Poudereux, «Design of a System-On-Chip for controlling an ultrasonic beacon array», in Emerging Technologies and Factory Automation, ETFA’14, Barcelona, España, 2014, p. 1-4.
J. M. Alcalá, J. Ureña, y Á. Hernández, «Event-based Detector for Non-Intrusive Load Monitoring based on the Hilbert Transform», in Emerging Technologies and Factory Automation, ETFA’14, Barcelona, España, 2014, p. 1-4.
P. Poudereux, R. Mateos, Á. Hernández, y F. Cruz, «FPGA-based Implementation of a Filter Bank-based Transmultiplexer for Multicarrier Communications», in Emerging Technologies and Factory Automation, ETFA’14, Barcelona, España, 2014, p. 1-4.
C. D. Marzziani, et al., «Detección de señales codificadas con correlación generalizada cruzada en UWB-LPS», in Biennial Congress of Argentina (ARGENCON 2014), Bariloche (Argentina), 2014, p. 640-644.
F. M. Sanchez, R. Mateos, E. J. Bueno, Á. Hernández, y J. Mingo, «Virtual platform for reliable fpga implementation of power electronics algorithms», in International Conference on Modeling and Simulation of Electric Machines, Converters and Systems. ELECTRIMACS 2014, Valencia, España, 2014, p. 1-5.
I. Fernandez, et al., «Characterization of railway line impedance based only on shortcircuit measurements», International Journal of Circuit Theory and Application , p. 1-7, 2014.
M. C. del Pérez, J. C. Garcia, J. A. Jimenez, F. Espinosa, y Á. Hernández, «Characterization of railway line impedance based only on short-circuit measurements», International Journal of Circuit Theory and Applications, vol. 43, n.º. 8, p. 984-994, 2014.
JC.Garcia, et al., «Characterization of railway line impedance based only on short-circuit measurements», International Journal of Circuit Theory and Applicaions , vol. 43, n.º. 8, p. 984-994, 2014.
C. Gutierrez, A. Jimenez, C. J. Martin, J. Ureña, y Á. Hernández, «A Novel Encoded Excitation Scheme in a Phased Array for the Improving Data Acquisition Rate», Sensors -Basel , vol. 14, n.º. 1, p. 549-563, 2014.
2013
C. Gutiérrez-Fernández, A. Jiménez, C. J. Martrín, Á. Hernández, y J. Ureña, «A Novel Encoded Excitation Scheme in a Phased Array for The Improving Data Acquisition Rate», Sensors, vol. 12, p. 549-563, 2013.
E. García, P. Poudereux, Á. Hernández, J. J. Garcia, y J. Ureña, «DS-UWB indoor positioning system implementation based on FPGAs», Sensors and Actuators A: Physical, vol. 201, p. 172 - 181, 2013. Abstract
F. J. Alvarez, Á. Hernández, J. A. Moreno, J. Ureña, M. C. del Perez, y C. D. Marziani, «Doppler-tolerant receiver for an ultrasonic LPS based Kasami sequences», Sensors and Actuators, vol. 189, p. 238-253, 2013.
2012
F. J. Álvarez, Á. Hernández, J. A. Moreno, M. C. del Pérez, J. Ureña, y C. D. Marzziani, «Doppler-tolerant receiver for an ultrasonic LPS based on Kasami sequences», Sensors and Actuators A: Physical, vol. 189, p. pp. 238-253 , 2012. Abstract
M. C. del Perez, C. D. Marzziani, J. Ureña, Á. Hernández, y J. J. García, «Simultaneous Round-Trip Time-of-Flight Measurements with Encoded Acoustic Signals», IEEE Sensors Journal , vol. 12, n.º. 10, p. 2931-29-40, 2012.
F. Alvarez, Á. Hernández, J. A. Moreno, y M. C. Peréz, «Doppler-tolerant receiver for an ultrasonic LPS based on Kasami sequences», Sensors and Actuators A: Physical, vol. 189, n.º. 1, p. 238-253, 2012.

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