Now showing items 1-7 of 7

    • Thumbnail

      A Self-Referencing Intensity Based Polymer Optical Fiber Sensor for Liquid Detection 

      Sánchez Montero, David; Vázquez, Carmen; Möllers, Ingo; Arrue Aramburu, Juan Antonio; Jäger, Dieter (MDPI, 2009-08)
      A novel self-referencing fiber optic intensity sensor based on bending losses of a partially polished polymer optical fiber (POF) coupler is presented. The coupling ratio (K) depends on the external liquid in which the ...
    • Thumbnail

      Design of a Sensor Based on Plastic Optical Fibre (POF) to Measure Fluid Flow and Turbidity 

      Aiestaran Matxinandiarena, Pedro María; Arrue Aramburu, Juan Antonio; Zubia Zaballa, Joseba Andoni (MDPI, 2009-05)
      Although many optical fibre applications are based on their capacity to transmit optical signals with low losses, it can also be desirable for the optical fibre to be strongly affected by a certain physical parameter in ...
    • Thumbnail

      Estudio de la recepción del estándar de radio digital DRM (Digital Radio Mondiale) en onda media en interiores 

      Fernández Pérez, Igor (Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2011-07-15)
      Los sistemas de radio digital para la banda de Onda Media (DRM y HD Radio IBOC) son muy sensibles a la variación del campo eléctrico ya que el umbral entre la recepción correcta e incorrecta es muy abrupto y no gradual ...
    • Thumbnail

      New signal processing algorithms for automated external defibrillators 

      Irusta Zarandona, Unai (2010-11-19)
      [ES]La fibrilación ventricular (VF) es el primer ritmo registrado en el 40\,\% de las muertes súbitas por paro cardiorrespiratorio extrahospitalario (PCRE). El único tratamiento eficaz para la FV es la desfibrilación ...
    • Thumbnail

      Potentzia-bihurgailu matrizialen diseinu-prozesurako eta hutsegite-tolerantziarako soluzio berriak 

      Ibarra Basabe, Edorta (Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2011-09-16)
      [ES]El convertidor matricial (MC) es un convertidor de potencia que destaca por sus características: realiza una conversión AC/AC directa en ausencia de grandes elementos reactivos, es eficiente, ligero y compacto. Sin ...
    • Thumbnail

      Reconfigurable Multiprocessor Systems: A Review 

      Dorta Pérez, Silvestre Taho; Jiménez Verde, Jaime; Martín González, José Luis; Bidarte Peraita, Unai; Astarloa Cuéllar, Armando Fermín (Hindawi Publishing Corporation, 2010)
      Modern digital systems demand increasing electronic resources, so the multiprocessor platforms are a suitable solution for them. This approach provides better results in terms of area, speed, and power consumption ...
    • Thumbnail

      Video Quality Prediction Models Based on Video Content Dynamics for H.264 Video over UMTS Networks 

      Khan, Asiya; Sun, Lingfen; Ifeachor, Emmanuel; Fajardo Portillo, José Oscar; Liberal Malaina, Fidel (Hindawi Publishing Corporation, 2010)
      The aim of this paper is to present video quality prediction models for objective non-intrusive, prediction of H.264 encoded video for all content types combining parameters both in the physical and application layer over ...