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Mostrando ítems 1-20 de 40
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A comparison of some processor farm architectures
Morán Carrera, Javier; Alexandres Fernández, Sadot (01/02/1992) -
A flexible architecture for real-time speech recognition
Moreno, Félix; Alexandres Fernández, Sadot; Meneses, Juan M. (01/01/1993)This paper is about the real-time implementation of a speech recognition system for Spanish. A VLSI architecture, for implementing the Viterbi Algorithm, is employed in order to provide it with the necessary processing speed. -
A flexible VLSI-based hardware system for medium-large vocabulary real-time speech recognition
Fernández, José M.; Moreno, Félix; Alexandres Fernández, Sadot; Meneses, Juan M. (01/12/1994)This paper is about a parallel and pipelined hardware system for real-time isolated speech recognition for medium-large Spanish vocabularies, based on Hidden Markov Models (HMMs). The system, relied on a VLSI circuit ... -
A switch promotion algorithm for improving PRIME PLC network latency
Alonso Rivas, Eduardo; Matanza Domingo, Javier; Rodríguez-Morcillo García, Carlos; Alexandres Fernández, Sadot (IEEE (Glasgow, Reino Unido), 30/03/2014)This paper analyses the performance impact caused by the selection of a node to act as a switch in a PLC network using PRIME (PoweRline Intelligent Metering Evolution) standard. This performance is measured in terms of ... -
Advanced metering infrastructure performance using European low-voltage power line communication networks
Matanza Domingo, Javier; Alexandres Fernández, Sadot; Rodríguez-Morcillo García, Carlos (2014-05-01)Power line communication has recently attracted the attention of energy companies as a useful and natural technology for building the advanced metering infrastructure. In this context, device language message specificati ... -
Automotive Electronics
Alexandres Fernández, Sadot; Prada Nogueira, Isaac (28/08/2015) -
Automotive Electronics
Alexandres Fernández, Sadot; Prada Nogueira, Isaac (24/08/2016) -
Broadband system to increase bitrate in train communication networks
Rodríguez-Morcillo García, Carlos; Alexandres Fernández, Sadot; Muñoz Frías, José Daniel (2009-02-01)MVB (Multifunction Vehicle Bus), defined in IEC 61375, has been broadly adopted as the communication standard between embedded control systems on-board modern trains. In this work a new method to take advantage of the full ... -
Las comunicaciones como impulsor del desarrollo sostenible
Contreras Bárcena, David; Alexandres Fernández, Sadot; Rodríguez-Morcillo García, Carlos (Asociación Nacional de Ingenieros del ICAI (Madrid, España), 2009-04-01) -
Comunicaciones Industriales
Alexandres Fernández, Sadot; Rodríguez-Morcillo García, Carlos (24/08/2016) -
Comunicaciones Industriales
Alexandres Fernández, Sadot; Rodríguez-Morcillo García, Carlos (28/08/2015) -
Difference sets-based comprenssive sensing as denoising method for narrow-band power line communications
Matanza Domingo, Javier; Alexandres Fernández, Sadot; Rodríguez-Morcillo García, Carlos (2013-10-01)The present work analyzes and compares two of the most popular specifications for data transmission over power line networks: PRIME and G3-PLC. A description of the specifications together with simulation results of the ... -
Electrónica Digital
Alexandres Fernández, Sadot; Alonso Rivas, Eduardo; Hermana García, Marta; Padierna Díaz, Álvaro; Zabalegui Sanz, Fermín (24/08/2016) -
Electrónica Digital
Alexandres Fernández, Sadot; Alonso Rivas, Eduardo; Padierna Díaz, Álvaro; Zabalegui Sanz, Fermín (10/02/2016) -
Fixed and mobile communications
Alexandres Fernández, Sadot (Universidad Pontificia Comillas (Madrid, España), 2005-01-01) -
Fundamentos de comunicaciones industriales
Alexandres Fernández, Sadot; Rodríguez Mondéjar, José Antonio (Universidad Pontificia Comillas (Madrid, España), 2005-01-01) -
Gestión de redes inteligentes domésticas mediante ZigBee Smart Energy
Rodríguez-Morcillo García, Carlos; Muñoz Frías, José Daniel; Juárez Montojo, Javier; Contreras Bárcena, David; Alexandres Fernández, Sadot (2012-09-01)Adapting to the commitment made by the European Union in 2008 discussing key issues such as: CO2 emissions, energy efficiency as well as energy generation from renewable sources, the energy model of Europe has changed, ... -
Image coding and motion estimation algorithm development on the MVP (TMS320C80)
Alexandres Fernández, Sadot; Sanz, C.; Fernández, José M.; Heras, Alberto; Muñoz, Carlos J.; Ruiz, Ignacio; Vitón, Pedro (Texas Instruments Ed. (París, Francia), 01/01/1998) -
Improvements in PLC transmissions via difference sets schemes with compressive sampling
Matanza Domingo, Javier; Alexandres Fernández, Sadot; Rodríguez-Morcillo García, Carlos (2016-11-01)The paper deals with the damaging effects produced by impulsive noise in PLC transmissions and proposes a cancellation scheme using difference-set-based compressive sensing. Authors focus on a popular narrow-band PLC ... -
Internet a la velocidad de la luz
Alexandres Fernández, Sadot (2004-03-01)El pasado 2 de febrero tuvo lugar en la sede de Alberto Aguilera la Sesión Inaugural del Proyecto Europeo OPERA (Open PLC European Research Alliance for new generation PLC integrated network), financiado por la Comisión ...