Now showing items 1-12 of 106

    • Fixed-switching frequency interleaved sliding mode eight-phase synchronous buck converter 

      Repecho del Corral, Víctor; Biel Solé, Domingo; Ramos Lara, Rafael Ramón (Institute of Electrical and Electronics Engineers (IEEE), 2018-01-01)
      Article
      Open Access
      This paper describes the design of an interleaved sliding mode control for a multiphase synchronous buck converter, which inherits the properties of sliding mode control, operates with fixed switching frequency in the ...
    • Good practice guide for calibrating a hydrophone "in situ" with a non-omnidirectional source at 10 kHz (26-34) 

      Garcia Benadí, Albert; Cadena Muñoz, Francisco Javier; Río Fernández, Joaquín del; Roset Juan, Francesc Xavier; Manuel Lázaro, Antonio (2015-02-13)
      Article
      Open Access
      The aim of this paper is to provide the basis for the calibration of a hydrophone
    • Otterboard hydrodynamic performance testing in flume tank and wind tunnel facilities 

      Mellibovsky Elstein, Fernando; Prat Farran, Joana d'Arc; Notti, Emilio; Sala, Antonello (2018-02-01)
      Article
      Open Access
      © 2017 Elsevier LtdTwo pelagic otterboards, previously tested in a wind tunnel, have been tested in a flume tank prior to their analysis in real working conditions in sea trials. This intermediate step aims at providing ...
    • New Vectorial Propulsion System and Trajectory Control Designs for Improved AUV Mission Autonomy 

      Masmitjà Rusiñol, Ivan; González Agudelo, Julián; Galarza Bogotá, Cesar Mauricio; Gomáriz Castro, Spartacus; Aguzzi, Jacopo; Río Fernández, Joaquín del (Multidisciplinary Digital Publishing Institute (MDPI), 2018-04-17)
      Article
      Open Access
      Autonomous Underwater Vehicles (AUV) are proving to be a promising platform design for multidisciplinary autonomous operability with a wide range of applications in marine ecology and geoscience. Here, two novel contributions ...
    • The MeteoMet2 project—highlights and results 

      Garcia Benadí, Albert; Río Fernández, Joaquín del; Nogueras Cervera, Marc (2018-01-18)
      Article
      Restricted access - publisher's policy
      Launched in 2011 within the European Metrology Research Programme (EMRP) of EURAMET, the joint research project ‘MeteoMet’—Metrology for Meteorology—is the largest EMRP consortium; national metrology institutes, universities, ...
    • Middleware for plug and play integration of heterogeneous sensor resources into the sensor web 

      Martínez Padró, Enoc; Toma, Daniel; Jirka, Simon; Río Fernández, Joaquín del (MDPI AG, 2017-12-15)
      Article
      Open Access
      The study of global phenomena requires the combination of a considerable amount of data coming from different sources, acquired by different observation platforms and managed by institutions working in different scientific ...
    • A sensor web architecture for integrating smart oceanographic sensors into the semantic sensor web 

      Río Fernández, Joaquín del; Toma, Daniel; Martínez Padró, Enoc; O'Reilly, Thomas C.; Delory, Eric; Pearlman, Jay S; Waldmann, Christoph; Jirka, Simon (2018-10)
      Article
      Open Access
      Effective ocean and coastal data management are needed to manage marine ecosystem health. Past ocean and coastal data management systems were often very specific to a particular application and region, but this focused ...
    • The EMSO-ERIC Pan-European Consortium: data benefits and lessons learned as the legal entity forms 

      Best, Mairi M. R.; Favali, P.; Beranzoli, Laura; Dañobeita Canales, Juan José; Delory, Eric; Río Fernández, Joaquín del; Piera, Jaume; Waldmann, Christoph (2016-05-02)
      Article
      Restricted access - publisher's policy
      The European Multidisciplinary Seafloor and water-column Observatory (EMSO) European Research Infrastructure Consortium (ERIC) provides power, communications, sensors, and data infrastructure for continuous, high-resolution, ...
    • Hardware architecture implemented on FPGA for protecting cryptographic keys against side-channel attacks 

      Lumbiarres López, Rubén; López García, Mariano; Cantó Navarro, Enrique (Institute of Electrical and Electronics Engineers (IEEE), 2016-09-19)
      Article
      Open Access
      This paper presents a new hardware architecture designed for protecting the key of cryptographic algorithms against attacks by side-channel analysis (SCA). Unlike previous approaches already published, the fortress of the ...
    • A new countermeasure against side-channel attacks based on hardware-software co-design 

      Lumbiarres López, Rubén; López García, Mariano; Cantó Navarro, Enrique (2016-09-01)
      Article
      Open Access
      This paper aims at presenting a new countermeasure against Side-Channel Analysis (SCA) attacks, whose implementation is based on a hardware-software co-design. The hardware architecture consists of a microprocessor, which ...
    • Design of a smart and wireless seismometer for volcanology monitoring 

      Carreras Pons, Normandino; Moure, David; Gomáriz Castro, Spartacus; Toma, Daniel; Manuel Lázaro, Antonio; Ortiz, Ramón (2016-11-05)
      Article
      Open Access
      In this paper we present low-power seismic acquisition equipment for long-range telemetry, developed as a compact system for easy transportation. This acquisition system has been developed to detect the seismic activity ...
    • Sensor systems for a changing ocean 

      Toma, Daniel; Zielinski, O. (2016-10-11)
      Article
      Open Access
      The papers in this special section focus on sensor system deployment in the field of oceanography. Oceans regulate the Earth's climate and are integral to all known sources of life. Ocean processes are of biological, ...