Recent Submissions

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    Almacenamiento termoquímico en plantas CSP basado en calcium-looping: retos y oportunidades  [Presentation]

    Ortiz Domínguez, Carlos; Fernández, Reyes; Chacartegui, Ricardo; Valverde Millán, José Manuel; Becerra Villanueva, José Antonio (Asociación Española de Energía Solar, 2018)
    La integración de sistemas termoquímicos de energía en plantas CSP está ganando interés en los últimos años. De entre los posibles sistemas termoquímicos, el proceso de Calcium-looping (CaL), basado en la calcinación/carbonatación ...
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    Live Demonstration: Low-Power Low-CostCyber-Physical System for Bird Monitoring  [Presentation]

    García-Rodríguez, A.; Rodríguez-Sakamoto, R.; Fernández Berni, Jorge; Río Fernández, Rocío del; Marín, J.; Baena, M.; Bustamante, J.; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (IEEE, 2018)
    This live demonstration showcases a cyber-physical system tailored for inexpensive remote bird monitoring. A comprehensive analysis of the application requirements along with a tight system integration have given rise to ...
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    Color Tone-Mapping Circuit for a Focal-Plane Implementation  [Presentation]

    Nunes, Gustavo M.S.; Oliveira, Fernanda D.V.R.; Gomes, Jose Gabriel R.C.; Petraglia, Antonio; Fernández Berni, Jorge; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (IEEE, 2018)
    In this article, we present a review of the driving principles and parameters of a previously reported focal-plane tone-mapping operator. We then extend it in order to include color information processing. The signal ...
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    Concurrent focal-plane generation of compressed samples fromtime-encoded pixel values  [Presentation]

    Trevisi, M.; Bandala, H.C.; Fernández Berni, Jorge; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (IEEE, 2018)
    Compressive sampling allows wrapping the relevant content of an image in a reduced set of data. It exploits the sparsity of natural images. This principle can be employed to deliver images over a network under a restricted ...
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    Circuit modeling of the transmissivity of stacked two-dimensional metallic meshes  [Article]

    Kaipa, Chandra S. R.; Yakovlev, Alexander B.; Medina Mena, Francisco; Mesa Ledesma, Francisco Luis; Butler, Celia A. M.; Hibbins, Alastair P. (Optical Society of America, 2010)
    This paper presents a simple analytical circuit-like model to study the transmission of electromagnetic waves through stacked twodimensional (2-D) conducting meshes. When possible the application of this methodology is ...
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    The effect of joule heating on ozone production in negative corona discharge  [Presentation]

    Yanallah, K.; Pontiga Romero, Francisco de Paula; Fernández Rueda, A.; Castellanos Mata, Antonio; Belasri, A. (2008)
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    Negative corona discharge in synthetic and dry air  [Presentation]

    Pontiga Romero, Francisco de Paula; Fernández Rueda, A.; Moreno González, H.; Castellanos Mata, Antonio (2008)
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    Experimental study of positive corona discharge in mixtures of CO2 and N2  [Presentation]

    Pontiga Romero, Francisco de Paula; Moreno González, H.; Hadji, K.; Yanallah, K.; Castellanos Mata, Antonio (2012)
    Positive corona discharge in mixtures of CO2 and N2 has been experimentally investigated using a coaxial wire-to-cylinder corona discharge reactor. Special attention has been paid to the stability of the corona current ...
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    Multi-species simulation of Trichel pulses in oxygen  [Presentation]

    Durán Olivencia, Francisco José; Pontiga Romero, Francisco de Paula; Soria del Hoyo, Carlos; Castellanos Mata, Antonio (2012)
    A multi-species model consisting of seven species has been implemented to simulate the generation and development of Trichel pulses in oxygen between a sphere (the cathode) and a plane (the anode). The spatial and temporal ...
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    Enhancement of CO2 capture in limestone and dolomite granular beds by high intensity sound waves  [Presentation]

    Valverde Millán, José Manuel; Pérez Ebrí, José Manuel; Sánchez Quintanilla, Miguel Angel (EDP Sciences, 2017)
    The calcium looping (CaL) process, based on the calcination/carbonation of CaCO3 at high temperatures, has emerged in the last years as a potentially low cost technology for CO2 capture. In this work, we show that the ...
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    Dynamical weakening of pyroclastic flows by mechanical vibrations  [Presentation]

    Valverde Millán, José Manuel; Soria del Hoyo, Carlos; Roche, Olivier (EDP Sciences, 2017)
    Dynamical weakening of dense granular flows plays a critical role on diverse geological events such as seismic faulting and landslides. A common feature of these processes is the development of fluid-solid relative flows ...
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    Selective Clock-Gating for Low Power/Low Noise Synchronous Counters  [Presentation]

    Parra Fernández, María del Pilar; Acosta Jiménez, Antonio José; Valencia Barrero, Manuel (Springer, 2002)
    The objective of this paper is to explore the applicability of clock gating techniques to binary counters in order to reduce the power consumption as well as the switching noise generation. A measurement methodology to ...
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    Asymmetric clock driver for improved power and noise performances  [Presentation]

    Castro, Javier; Parra Fernández, María del Pilar; Valencia Barrero, Manuel; Acosta Jiménez, Antonio José (IEEE Computer Society, 2007)
    One of the most important sources of switching noise and power consumption in large VLSI circuits is the clock generation and distribution tree. This paper analyzes how the use of an asymmetric clock can be an ...
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    XFVHDL4: A hardware synthesis tool for fuzzy systems  [Presentation]

    Brox Jiménez, María; Sánchez Solano, Santiago; Delgado, L. (Institute of Electrical and Electronics Engineers, 2011)
    This paper presents a design technique that allows the automatic synthesis of fuzzy inference systems and accelerates the exploration of the design space of these systems. It is based on generic VHDL code generation which ...
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    Nuevos algoritmos de clasificación integrados en Xfuzzy 3  [Presentation]

    Moreno Velo, Francisco José; Baturone Castillo, María Iluminada; Sanchez Solano, Santiago; Barriga Barros, Ángel (European Centre for Soft Computing, 2008)
    E l entorno Xfuzzy 3 está formado por un amplio conjunto de herramientas dedicadas a dar soporte a las diferentes etapas del desarrollo de sistemas difusos. Entre estas herramientas se encuentra Xfdm , ...
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    A fingerprint biometric cryptosystem in FPGA  [Presentation]

    Arjona, Rosario; Baturone Castillo, María Iluminada (Institute of Electrical and Electronics Engineers, 2015)
    This paper presents the implementation of a complete fingerprint biometric cryptosystem in a Field Programmable Gate Array (FPGA). This is possible thanks to the use of a novel fingerprint feature, named QFingerMap, which ...
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    Dedicated hardware IP module for extracting singular points from fingerprints  [Presentation]

    Martínez Rodríguez, Macarena Cristina; Arjona, Rosario; Brox Jiménez, Piedad; Baturone Castillo, María Iluminada (Institute of Electrical and Electronics Engineers, 2014)
    In this paper a new digital dedicated hardware IP module for extracting singular points from fingerprints is presented (in particular convex cores). This module comprises four main blocks that implement an image directional ...
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    Digital implementation of hierarchical piecewise-affine controllers  [Presentation]

    Baturone Castillo, María Iluminada; Martínez Rodríguez, Macarena Cristina; Brox Jiménez, Piedad; Gersnoviez, A.; Sánchez Solano, Santiago (Institute of Electrical and Electronics Engineers, 2011)
    This paper proposes the design of hierarchical piecewise-affine (PWA) controllers to alleviate the processing time or prohibitive memory requirements of large controller structures. The constituent PWA modules of the ...
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    XFL3: A new fuzzy system specification language  [Presentation]

    Moreno Velo, Francisco José; Sánchez Solano, Santiago; Barriga Barros, Ángel; Baturone Castillo, María Iluminada; López, Diego R. (2001)
    This paper presents the main features of XFL3, a new language for fuzzy system specification, which has been defined as the starting point for the 3.0 version of our fuzzy system design environment, Xfuzzy [1]. Its main ...
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    Diseño de sistemas difusos para procesado de imágenes con XFuzzy 3  [Presentation]

    Baturone Castillo, María Iluminada; Brox Jiménez, Piedad; Arjona, Rosario (2010)
    La presente comunicación describe la utilización de un software de libre distribución, Xfuzzy 3, para ilustrar la aplicación de sistemas difusos al procesamiento de imágenes, en concreto, al problema del aumento de resolución. ...

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