Exploració per tema "WSN"

Ara es mostren els items 48-67 de 79

    • Localización de nodos dentro de una red inalámbrica de sensores 

      Herrero García, Alberto (Universitat Politècnica de Catalunya, 2009-06-23)
      Treball Final de Grau
      Accés obert

    • Low Power WiFi: a study on power consumption for Internet of Things 

      Amozarrain Perez, Ugaitz (Universitat Politècnica de Catalunya, 2015-02-02)
      Projecte Final de Màster Oficial
      Accés obert
      An analysis of a Low-Power WiFi devices and the feasibility of using such a device for Internet of Things applications, for wireless sensor networks more specifically. The device is analyzed in power consumption and performance.

    • MH-REACH-Mote: supporting multi-hop passive radio wake-up for wireless sensor network 

      Chen, Li; Warner, Jeremy; Demirkol, Ilker Seyfettin; Heinzelman, Wendi (2015)
      Text en actes de congrés
      Accés obert
      A passive wake-up radio in a wireless sensor network (WSN) has the advantage of increasing network lifetime by using a wake-up radio receiver (WuRx) to eliminate unnecessary idle listening. A sensor node equipped with a ...

    • Monitorización de datos con módulos de radiofrecuencia de bajo consumo en el ámbito agrícola 

      Ferrer Riverola, Álvaro (Universitat Politècnica de Catalunya, 2018-07-09)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      [CASTELLÀ] En este proyecto se pretende diseñar, implementar y realizar el montaje de una pequeña WSN (Wireless Sensor Network) de dos nodos bajo el concepto de low-cost. Se aspira a conseguir un producto que sea capaz de ...

    • Monitorización de personas dependientes en interiores 

      Alvarez Mirón, Albert (Universitat Politècnica de Catalunya, 2019-09-09)
      Treball Final de Grau
      Accés obert
      The ElderPi project was born with the aim of being able to detect the position of a person inside their home without the need to carry any identifying element with themselves. It is focused for those elderly or dependent ...

    • Node autònom per la mesura de l'humitat i la temperatura del sòl 

      Fite Sanchez, Joan (Universitat Politècnica de Catalunya, 2010-07-22)
      Treball Final de Grau
      Accés obert

    • Nodo autónomo para la medida ambiental de CO2, temperatura y humedad 

      Cárdenas Antognazzi, Luciano (Universitat Politècnica de Catalunya, 2008-06-26)
      Projecte/Treball Final de Carrera
      Accés obert
      En este trabajo se ha diseñado e implementado un nodo sensor autónomo para la medida ambiental del nivel de CO2, temperatura y humedad. El sistema está alimentado a pilas y envía los datos mediante comunicación inalámbrica. ...

    • Nodo autónomo para la mesura de CO2 

      Aparicio León, Carlos (Universitat Politècnica de Catalunya, 2010-09-20)
      Treball Final de Grau
      Accés obert

    • Nodo sensor para la medida ambiental de CO2, temperatura y humedad 

      Jara Burgos, Marcos (Universitat Politècnica de Catalunya, 2007-11-30)
      Projecte/Treball Final de Carrera
      Accés obert
      En este documento se describe el diseño y la implementación de un nodo sen-sor para la medida ambiental del nivel de CO2, la temperatura y la humedad relativa. El sistema se basa en un interfaz directo sensor a ...

    • On the impact of correlated sampling processes in WSNs with energy-neutral operation 

      Matamoros, Javier; Calvo-Fullana, Miguel; Antón-Haro, Carles (Institute of Electrical and Electronic Engineers, 2015-06-12)
      Comunicació de congrés
      Accés obert
      In this paper, we consider a communication scenario where multiple EH sensor nodes collect correlated measurements of an underlying random field. The nodes operate in an energy-neutral manner (i.e. energy is used as soon ...

    • Performance evaluation of wireless sensor networks for mobile sink considering consumed energy metric 

      Yang, Tao; Ikeda, Makoto; Mino, Gjergji; Barolli, Leonard; Durresi, Arjan; Xhafa Xhafa, Fatos (Institute of Electrical and Electronics Engineers (IEEE), 2010)
      Text en actes de congrés
      Accés obert
      Sensor networks are a sensing, computing and communication infrastructure that are able to observe and respond to phenomena in the natural environment and in our physical and cyber infrastructure. The sensors themselves ...

    • Plataforma de sensores móviles, para medir la contaminación en un entorno urbano 

      Espín Sánchez, Gabriel Antonio (Universitat Politècnica de Catalunya, 2016-02-09)
      Treball Final de Grau
      Accés obert
      The overpopulation in urban zones suppose an increasing in the contamination factors on these places, which has serious consequences for the environment. These factors are increasingly complicated to monitor. Therefore ...

    • Randomized transmission power for accelerated consensus in asymmetric WSNs 

      Silva Pereira, Silvana; Pagès Zamora, Alba Maria (2009)
      Text en actes de congrés
      Accés obert
      The total energy consumed in a wireless sensor network until reaching a consensus is proportional to the product of the sum of the transmission power of each node and the convergence time. In a network where the nodes are ...

    • Reconfigurable medium access control solutions for resource constrained wireless networks 

      Arbós Linio, Noemí (Universitat Politècnica de Catalunya, 2012-09-25)
      Projecte Final de Màster Oficial
      Accés obert
      Wireless Sensor Networks (WSNs) consist of several autonomous resource constrained sensor nodes distributed over a geographical area. The sensor nodes can measure, for instance humidity, temperature or vibration. Therefore, ...

    • RPL optimización en WSN 

      Sanz Bouzo, Jana (Universitat Politècnica de Catalunya, 2016-06-22)
      Projecte/Treball Final de Carrera
      Accés restringit per acord de confidencialitat

    • Security in community sensor networks 

      Pérez Goya, Unai (Universitat Politècnica de Catalunya, 2015-02-02)
      Projecte Final de Màster Oficial
      Accés obert
      In this Master thesis, I will introduce CommSensum, a community sensor network developed by CompNet research group. I will explain what are the needs that led to creating the platform, how is the platform until now and I ...

    • Seguridad en redes de sensores 

      Frago Alvarez, Ivan (Universitat Politècnica de Catalunya, 2017-07-13)
      Treball Final de Grau
      Accés obert
      Wireless sensor networks are rapidly expanding due to advances in wireless technologies but also due to their multiple applications in different fields, such as monitoring processes in industrial environments, monitoring ...

    • Seguridad para protocolos MAC cooperativos en redes de sensores inalámbricas 

      Casabona Gómez, Daniel; Leiva Martín, Daniel (Universitat Politècnica de Catalunya, 2009-07-09)
      Projecte/Treball Final de Carrera
      Accés obert

    • Self-calibration methods for uncontrolled environments in sensor networks: A reference survey 

      Barceló Ordinas, José María; Doudou, Messaoud; García Vidal, Jorge; Badache, Nadjib (Elsevier, 2019-05-15)
      Article
      Accés obert
      Growing progress in sensor technology has constantly expanded the number and range of low-cost, small, and portable sensors on the market, increasing the number and type of physical phenomena that can be measured with ...

    • Sensor autónomo para la medida de CO2, temperatura y humedad relativa 

      Gil De Avalle Muñoz, Enrique (Universitat Politècnica de Catalunya, 2010-07-29)
      Treball Final de Grau
      Accés obert