Exploració per autor "Sarriá Gandul, David"Més informacióMés informació

Ara es mostren els items 10-29 de 44

    • Engineering a testbed for bidirectional acoustic tag development 

      Batet Xaus, Gerard; Masmitjà Rusiñol, Ivan; Sarriá Gandul, David; Gomáriz Castro, Spartacus; Río Fernandez, Joaquín del (Institute of Electrical and Electronics Engineers (IEEE), 2022)
      Comunicació de congrés
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      Marine protected areas (MPAs) have been implemented to mitigate the effects of climate change and overfishing on various marine ecosystems. Nonetheless, these areas need monitoring to ensure their actual utility. Tools ...

    • Good practice guide for c calculation 

      Garcia Benadí, Albert; Cadena Muñoz, Francisco Javier; Sarriá Gandul, David; Sitjar Cañellas, Rafael; Río Fernandez, Joaquín del (SARTI, 2013)
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    • Good practice guide for C calculation 

      Garcia Benadí, Albert; Cadena Muñoz, Francisco Javier; Sarriá Gandul, David; Sitjar Cañellas, Rafael; Río Fernandez, Joaquín del (2013)
      Comunicació de congrés
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      The aim of this paper is to detail the procedure to calculate the C parameter in the spreading factor. This factor is the most important because is the main reason of the pressure level fall. Calculating the C parameter ...

    • In-tra-net, a project for educational training 

      Molino Minero, Erik; Sarriá Gandul, David; Manuel Lázaro, Antonio (SARTI, 2010)
      Article
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    • IN-TRA-NET, a project for educational training 

      Molino Minero, Erik; Sarriá Gandul, David; Manuel Lázaro, Antonio (2010-12-01)
      Article
      Accés obert
      The project IN-TRA-NET is a proposal for designing a learning environment for specific continuous updating of European professionals and SMEs workers that use electronic and control apparatus. The UPC has developed three ...

    • Integration of an acquisition system for studying the energy consumption of trawler vessels 

      Sarriá Gandul, David; Sánchez García, Antonio Francisco; Río Fernandez, Joaquín del; Molino Minero, Erik; Manuel Lázaro, Antonio; Valls Vilaespasa, Frederic (2010-12-01)
      Article
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      A remote data measurement and acquisition system has been developed to study the energy consumption of fishing trawler vessels, with the purpose to improve their efficiency. The system consists on a sensor network ...

    • Integration of an acquisition system for studying the energy consumption of trawler vessels 

      Sarriá Gandul, David; Sánchez, Antonio; Río Fernandez, Joaquín del; Molino Minero, Erik; Manuel Lázaro, Antonio; Valls, Frederic (SARTI, 2010)
      Article
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    • License Plate REcognotion System 

      Río Fernandez, Joaquín del; Sarriá Gandul, David (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems), 2007-07-16T10:48:50Z)
      Article
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    • Light and current generation system for measuring the behaviour of the Norway lobster 

      Sarriá Gandul, David; Sbragaglia, Valerio; Gomáriz Castro, Spartacus; Garcia, José Antonio; Artero Delgado, Carola; Aguzzi, Jacopo; Sardà Amills, Francesc; Manuel Lázaro, Antonio (2015-06-01)
      Article
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      Patterns of how the Norway lobster (Nephrops norvegicus L.) emerges from its burrow in relation to sea currents at different times of the day-night cycles is currently unknown. The degree of influence of these variables ...

    • Limitations of linear control for Cormoran-AUV 

      González Agudelo, Julián; Benezra, Andreina; Gomáriz Castro, Spartacus; Sarriá Gandul, David (2012)
      Text en actes de congrés
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      This work shows a mathematic calculation of the hydrodynamic model for the Cormoran-AUV, together with a linear controller which is valid in a certain range of speeds. It also presents the navigation instruments needed to ...

    • Low cost OFDM based transmitter for underwater acoustic communications 

      Sarriá Gandul, David; Pallarés Valls, Oriol; Río Fernandez, Joaquín del; Manuel Lázaro, Antonio (2013)
      Text en actes de congrés
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      On this work a low cost OFDM transmitter for underwater sensor networks is presented. The transmitter is based on a low power microcontroller that governs a DDS in order to generate the output data -OFDM symbols- avoiding ...

    • Low-cost acoustic transmitter for underwater sensor networks 

      Sarriá Gandul, David; Pallarés, Oriol; Manuel Lázaro, Antonio (SARTI Technological Development Centre of Remote Acquisition and Data processing Systems, 2012)
      Article
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      Currently, there is a lag in the proliferation of underwater sensors due to the lack of low cost acoustic transmitters. The high cost of acoustic modems and some of their characteristics, make them inappropriate for ...

    • Mathematical model of the Guanay II AUV 

      González Agudelo, Julián; Masmitjà Rusiñol, Ivan; Gomáriz Castro, Spartacus; Batlle Arnau, Carles; Sarriá Gandul, David; Río Fernandez, Joaquín del (2013)
      Text en actes de congrés
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      This work presents a mathematical study to obtain the coefficients that define the dynamics of an autonomous underwater vehicle (AUV), the Guanay II vehicle, with 3 degrees of freedom. This dynamics is given by several ...

    • Modular acoustic platform to develop underwater bidirectional tags 

      Batet Xaus, Gerard; Sarriá Gandul, David; Nogueras Cervera, Marc; Gomáriz Castro, Spartacus; Río Fernandez, Joaquín del; Masmitjà Rusiñol, Ivan (SARTI, 2023)
      Article
      Accés obert
      Miniaturised acoustic tags are key to conducting spatial behaviour studies on marine organisms (e.g., Norwegian Lobster). Nonetheless, the current technology has its limitations, specifically in acquiring high-resolution ...

    • Monitoring species in artificial reefs using acoustic communications 

      Sbragaglia, Valerio; Sarriá Gandul, David; Molino Minero, Erik; Manuel Lázaro, Antonio; Garcia Benadí, Albert; Rotllant Estelrich, Guiomar; Gisbert Casas, Enric; Sardà Amills, Francesc; Aguzzi, Jacopo (2011)
      Text en actes de congrés
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      The purpose of this work is to study and evaluate the limitations of using acoustic communications in the vicinity of artificial reefs. By placing hydrophones and transmitters in different strategic locations we have ...

    • Monitoring species in artificial reefs using acoustic communications 

      Sarriá Gandul, David; Molino Minero, Erik; Rotllan, Guiomar; Manuel Lázaro, Antonio; Aguzzi, Jacopo; Sardà, Francesc; Sbragaglia, Valerio (SARTI, 2011)
      Article
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    • Monitoring species using acoustic communications 

      Sarriá Gandul, David; Molino Minero, Erik; Río Fernandez, Joaquín del; Manuel Lázaro, Antonio; Sardà Amills, Francesc; Aguzzi, Jacopo; Rotllant Estelrich, Guiomar (Institute of Electrical and Electronics Engineers, 2011)
      Text en actes de congrés
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      On this paper a description of a monitoring system for marine speciesbased on acoustic hydrophones and transmitters is presented. The main purpose of the work is to test the performance of these instruments working in ...

    • Obsea: a decadal balance for a cabled observatory deployment 

      Río Fernandez, Joaquín del; Nogueras Cervera, Marc; Toma, Daniel; Martínez Padró, Enoc; Artero Delgado, Carola; Bghiel, Ikram; Cadena Muñoz, Francisco Javier; Garcia Benadí, Albert; Sarriá Gandul, David; Aguzzi, Jacopo; Masmitjà Rusiñol, Ivan; Carandell Widmer, Matias; Olivé Duran, Joaquim; Gomáriz Castro, Spartacus; Santamaria, Josep; Manuel Lázaro, Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2020-02-13)
      Article
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      The study of the effects of climate change on the marine environment requires the existence of sufficiently long time series of key parameters. The study of these series allows both to characterize the range of variability ...

    • Oceanographic buoy expands OBSEA capabilities 

      Manuel Lázaro, Antonio; Molino Minero, Erik; Artero Delgado, Carola; Nogueras Cervera, Marc; Toma, Daniel; Sarriá Gandul, David; Tort Guzmán, Jaume; Cadena Muñoz, Francisco Javier; Río Fernandez, Joaquín del (2011)
      Text en actes de congrés
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      On this paper, the electronic system and oceanographic instruments of a moored buoy are presented. The system has been designed by the SARTI research team to meet a very specific objective, which is to expand the ...

    • Oceanographic buoy expands obsea capabilities 

      Molino Minero, Erik; Artero, Carla; Nogueras Cervera, Marc; Toma, Daniel; Sarriá Gandul, David; Tort, Jaume; Cadena Muñoz, Francisco Javier; Río Fernandez, Joaquín del; Manuel Lázaro, Antonio (SARTI, 2011)
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