Exploració per tema "wireless sensor networks"

Ara es mostren els items 10-17 de 17

    • Power-efficient Location-based Cooperative Routing with Sensor Power Upper Limit for Wireless Sensor Networks 

      Shi, Juanfei (Universitat Politècnica de Catalunya, 2013-01-30)
      Projecte/Treball Final de Carrera
      Accés obert
      [ANGLÈS] Cooperative routing in wireless sensor networks can improve performance in these types of networks. In our work, we propose a routing algorithm called Location-based Cooperative Routing with Sensor Power-upper-limit ...

    • QoS-Aware energy management in body sensor nodes powered by human energy harvesting 

      Ibarra, Ernesto; Antonopoulos, Angelos; Kartsakli, Elli; Rodrigues, Joel; Verikoukis, Christos (2016-01-15)
      Article
      Accés obert
      Harvesting energy in the human environment has been identified as an effective way to charge the body sensor nodes in wireless body area networks (WBANs). In such networks, the capability of the nodes to detect events is ...

    • Remotely piloted aircraft systems and a wireless sensors network for radiological accidents 

      Reyes Muñoz, María Angélica; Guerrero Ibañez, Juan Antonio; Pastor Llorens, Enric; Gasull, Marti; Barrado Muxí, Cristina (HINDAWI, 2016)
      Article
      Accés obert
      In critical radiological situations, the real time information that we could get from the disaster area becomes of great importance. However, communication systems could be affected after a radiological accident. The ...

    • Review of energy harvesting techniques and applications for microelectronics 

      Mateu, Loreto; Moll Echeto, Francisco de Borja (International Society for Optical Engineering, 2005)
      Text en actes de congrés
      Accés obert
      The trends in technology allow the decrease in both size and power consumption of complex digital systems. This decrease in size and power gives rise to new paradigms of computing and use of electronics, with many small ...

    • Smart Campus in the Smart City 

      Gudayol Marquès, Sònia (Universitat Politècnica de Catalunya, 2016-06)
      Treball Final de Grau
      Accés obert
      This project falls into the concept of IoT based Smart City and aims to carry out the deployment of a complete system in a University campus environment. Additionally, the development of a Global Connector has been evaluated, ...

    • Time synchronization accuracy refinement for mobile shallow water acoustic sensor network 

      Pallarés Valls, Oriol; Río Fernandez, Joaquín del; Bouvet, Pierre-Jean (2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Time synchronization is an important factor to take into account when performing collaborative and distributed tasks along a sensor network. Message exchange based time synchronization algorithms ported to underwater ...

    • Time-Division Multiplexing Control of Multi-Input Converters for Low-Power Solar Energy Harvesters 

      López Lapeña, Oscar (Institute of Electrical and Electronics Engineers (IEEE), 2018-03-29)
      Article
      Accés obert
      Many autonomous sensor nodes use small photovoltaic (PV) panels oriented towards the direction that provides the highest energy yield in the worst-case scenario. Since all those panels operate at similar irradiance and ...

    • Topology control algorithms with wiselib: The CBTC protocol 

      Anguera Peralta, Josep (Universitat Politècnica de Catalunya, 2013-03-21)
      Projecte/Treball Final de Carrera
      Accés obert
      Two Topology Control algorithms implemented in the Wiselib.