Ara es mostren els items 21-40 de 44

    • 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
      Accés obert
      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
      Accés restringit per política de l'editorial
      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
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      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)
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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)
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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
      Accés restringit per política de l'editorial
      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
      Accés obert
      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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    • Pilot acoustic tracking study on adult spiny lobsters (Palinurus mauritanicus) and spider crabs (Maja squinado) within an artificial reef 

      Rotllant Estelrich, Guiomar; Aguzzi, Jacopo; Sarriá Gandul, David; Gisbert Casas, Enric; Sbragaglia, Valerio; Río Fernandez, Joaquín del; Simeó, Carles G.; Manuel Lázaro, Antonio; Molino, Erik; Costa, Corrado; Sardà Amills, Francesc (2015-01)
      Article
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      Artificial reef areas can be used for management and conservation of commercially exploited crustacean decapods but their behaviour in these environments is poorly characterised. Acoustic tags were used to study the behaviour ...
    • Preliminary OFDM based acoustic communication for underwater sensor networks synchronization 

      Pallarés Valls, Oriol; Sarriá Gandul, David; Viñolo Monzoncillo, Carlos; Río Fernandez, Joaquín del; Manuel Lázaro, Antonio (2013)
      Text en actes de congrés
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      This work presents a first approach to wireless underwater sensor networks UWSN time synchronization, using OFDM (Orthogonal Frequency Division Multiplexing) acoustic communication and time reference served by a ...
    • Quando acquistare lo scampo 

      Aguzzi, Jacopo; Sardà, Francesc; García, J.A.; Costa, Corrado; Menesatti, Paolo; Sarriá Gandul, David; Río Fernandez, Joaquín del; Manuel Lázaro, Antonio (2009-11-18)
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      Accés restringit per decisió de l'autor
    • Remote control and monitoring of fire alarm systems 

      Río Fernandez, Joaquín del; Sarriá Gandul, David; Hidalgo, Alberto; Marimon, Ramon (SARTI, 2010)
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    • Remote control and monitoring of fire alarm systems 

      Río Fernandez, Joaquín del; Sarriá Gandul, David; Hidalgo Castro, Alberto; Marimon, Ramon (2010-12-01)
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      Accés obert
      Most of the actual fire alarm systems used in small and medium size places in the market works as a standalone systems without the possibility of remote monitoring or configuration. This article shows a new development ...
    • RFID Tracking system to study the behaviour of species 

      Sarriá Gandul, David; Río Fernandez, Joaquín del; Manuel Lázaro, Antonio; Aguzzi, Jacopo; Sardà, Francesc (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems), 2009-02-19T16:33:25Z)
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    • RFID tracking system to study the behaviour of species 

      Sarriá Gandul, David; Río Fernandez, Joaquín del; Manuel Lázaro, Antonio; Aguzzi, Jacopo; Sardà, Francesc (2008-12-01)
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    • Sistema de test de motores electrónicos doga para ensayos en cabinas húmedas y cámara climática 

      Río Fernandez, Joaquín del; Sarriá Gandul, David; Pallarés Valls, Oriol; Rull, Albert (SARTI, 2014)
      Article
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    • Sistemas inalámbricos para la monitorización continua del comportamiento de especies marinas 

      Sarriá Gandul, David (Universitat Politècnica de Catalunya, 2014-04-02)
      Tesi
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      In this Thesis, new methods for monitoring marine species using optical, radio frequency and acoustic technologies have been proposed and evaluated for biological studies in the laboratory and open sea. A study of the ...
    • Species habits observation using acoustic techniques 

      Sarriá Gandul, David; Manuel Lázaro, Antonio; Río Fernandez, Joaquín del; Molino Minero, Erik; Sardà, Francesc; Aguzzi, Jacopo; Rotllant Estelrich, Guiomar (2010-12-01)
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    • Species habits observation using acoustic techniques 

      Sarriá Gandul, David; Manuel Lázaro, Antonio; Río Fernandez, Joaquín del; Molino Minero, Erik; Sardà, Francesc; Aguzzi, Jacopo; Rotllant, Guiomar (SARTI, 2010)
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