Ara es mostren els items 168-187 de 289

    • Mean square convergence of consensus algorithms in random WSNs 

      Silva Pereira, Silvana; Pagès Zamora, Alba Maria (2010-05)
      Article
      Accés obert
      Distributed consensus algorithms for estimation of parameters or detection of events in wireless sensor networks have attracted considerable attention in recent years. A necessary condition to achieve a consensus on the ...
    • Metadata-driven universal real-time ocean sound measurement architecture 

      Martínez Padró, Enoc; Garcia Benadí, Albert; Toma, Daniel; Delory, Eric; Gomáriz Castro, Spartacus; Río Fernandez, Joaquín del (Institute of Electrical and Electronics Engineers (IEEE), 2021-02-11)
      Article
      Accés obert
      Underwater sound in the oceans has been significantly rising in the past decades due to an increase in human activities, adversely affecting the marine environment. In order to assess and limit the impact of underwater ...
    • Method for forming a magnetic field of arbitrary shape from an established template 

      Torrents Dolz, Josep M.; Juan García, Pablo; Sánchez Moragues, Miguel Ángel (Universitat Politècnica de Catalunya (UPC), 2013)
      Text en actes de congrés
      Accés obert
      A strategy to design a particular form of magnetic field along an axis from a coaxial inductor is described. The procedure is illustrated with the design of a constant magnetic field inside a cubic inductor. It validates ...
    • 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 ...
    • Micro air vehicles energy transportation for a wireless power transfer system 

      Polo Cantero, José; Hontecillas Guinart, Lluís; Izquierdo Pérez, Ignacio; Casas Piedrafita, Óscar (2019-10-22)
      Article
      Accés obert
      The aim of this work is to demonstrate the feasibility use of an Micro air vehicles (MAV) in order to power wirelessly an electric system, for example, a sensor network, using low-cost and open-source elements. To achieve ...
    • Middleware for plug and play integration of heterogeneous sensor resources into the sensor web 

      Martínez Padró, Enoc; Toma, Daniel; Jirka, Simon; Río Fernandez, Joaquín del (MDPI AG, 2017-12-15)
      Article
      Accés obert
      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 ...
    • Millimeter-wave MIMO array measurement system for imaging and channel characterization 

      Ballesteros Sánchez, Christian; Montero Bayo, Luca; Ramírez Arroyave, Germán Augusto; Dagatti, Mayco; Solano Pérez, José Antonio; Molina García-Pardo, José María; Romeu Robert, Jordi; Jofre Roca, Lluís (Universidad de Málaga, 2020)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Millimeter-wave band offer unique characteristicsto obtain good spatial position and resolution of certain type oftargets. The aim of this paper is to study a near-field focusingtechnique applied to the ...
    • Mining and visualizing uncertain data objects and named data networking traffics by fuzzy self-organizing map 

      Karami, Amin; Guerrero Zapata, Manel (CEUR-WS.org, 2014)
      Text en actes de congrés
      Accés obert
      Uncertainty is widely spread in real-world data. Uncertain data-in computer science-is typically found in the area of sensor networks where the sensors sense the environment with certain error. Mining and visualizing ...
    • Model-based sensor supervision in inland navigation networks: Cuinchy-Fontinettes case study 

      Blesa Izquierdo, Joaquim; Horvath, Klaudia; Duviella, Eric; Puig Cayuela, Vicenç; Bolea Monte, Yolanda; Rajaoarisoa, Lala H.; Chuquet, Karine (Iniciativa Digital Politècnica, 2014)
      Text en actes de congrés
      Accés obert
      In recent years, inland navigation networks benefit from the innovation of the instrumentation and SCADA systems. These data acquisition and control systems lead to the improvement of the management of these networks. ...
    • Model-based sensor supervision inland navigation networks: Cuinchy-Fontinettes case study 

      Blesa Izquierdo, Joaquim; Horváth, Klaudia; Duviella, Eric; Puig Cayuela, Vicenç; Bolea Monte, Yolanda; Rajaoarisoa, Lala H.; Chuquet, Karine (Universidad de Cantabria, 2014-09-01)
      Article
      Accés obert
      In recent years, inland navigation networks bene¿t from the innovation of the instrumentation and SCADA systems. These data acquisition and control systems lead to the improvement of the management of these networks. ...
    • Modeling IoT-Based solutions using human-centric wireless sensor networks 

      Monares, Alvaro; Ochoa, Sergio; Santos, Rodrigo; Orozco, Javier; Meseguer Pallarès, Roc (2014-08-25)
      Article
      Accés obert
      The Internet of Things (IoT) has inspired solutions that are already available for addressing problems in various application scenarios, such as healthcare, security, emergency support and tourism. However, there is no ...
    • Monitoratge ambiental d'entorns aïllats utilitzant xarxes de sensors 

      Piqueras Moya, Àngel (Universitat Politècnica de Catalunya, 2010-10-14)
      Treball Final de Grau
      Accés obert
    • Monitoring the Quality of Information (QoI) for low-cost sensor networks 

      Cerezo Llavero, Albert (Universitat Politècnica de Catalunya, 2019-04-25)
      Projecte Final de Màster Oficial
      Accés obert
      Mantaining a low cost sensor network calibrated for a certain time having trustable information is a highly complicated task. Thanks to redundant sensors in sensing devices and a sensor network, statistical tests can be ...
    • Monitoring tomato leaf disease through convolutional neural networks 

      Guerrero Ibañez, Juan Antonio; Reyes Muñoz, María Angélica (2023-01-01)
      Article
      Accés obert
      Agriculture plays an essential role in Mexico’s economy. The agricultural sector has a 2.5% share of Mexico’s gross domestic product. Specifically, tomatoes have become the country’s most exported agricultural product. ...
    • 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 ...
    • Multi-sensor integration management in the earth observation sensor web: State-of-the-art and research challenges 

      Zhang, Yunbo; Li, Jie; Duan, Mu; Chen, Wenjie; Río Fernandez, Joaquín del; Zhang, Xiang; Wang, Ke; Liang, Steve Hung Ling; Chen, Zeqiang; Chen, Nengcheng; Hu, Chuli (2023-12-05)
      Article
      Accés obert
      Significant advancements in Earth Observation (EO) technologies, encompassing global remote sensing and environment sensor networks, have greatly progressed the field of earth science. The management of EO sensors is crucial ...
    • Multi-technique approach to rockfall monitoring in the Montserrat massif (Catalonia, NE Spain) 

      Janeras Casanova, Marc; Jara Salvador, José Antonio; Royan, Manuel J.; Vilaplana, Joan Manuel; Aguasca Solé, Alberto; Fabregas Canovas, Francisco Javier; Gili Ripoll, José Antonio; Buxó, Pere (2017-03-09)
      Article
      Accés obert
      Realitzat a/amb:   Institut Cartogràfic i Geològic de Catalunya / Universitat de Barcelona. Departament de Dinàmica de la Terra i de l'Oceà
      Montserrat Mountain is located near Barcelona in Catalonia, in the northeast of Spain, and its massif is formed by conglomerate interleaved by siltstone/sandstone with steep slopes very prone to rockfalls. The increasing ...
    • Network coding-aided MAC protocols for cooperative wireless networks 

      Antonopoulos, Angelos (Universitat Politècnica de Catalunya, 2012-12-17)
      Tesi
      Accés obert
      The introduction of third generation (3G) technologies has caused a vast proliferation of wireless devices and networks, generating an increasing demand for high level Quality of Service (QoS). The wide spread of mobile ...
    • Network management for marine sensor networks 

      Sorribas, Jordi; Trullols Farreny, Enric; Río Fernandez, Joaquín del; Manuel Lázaro, Antonio (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems. Technical University of Catalonia (UPC)., 2005-10-01)
      Article
      Accés obert
    • New Architectures for ubiquitous networks : use and adaptation of internet protocols over wireless sensor networks 

      Ludovici, Alessandro (Universitat Politècnica de Catalunya, 2014-07-07)
      Tesi
      Accés obert
      This thesis focuses on the study of low-resource demanding protocols, communication techniques and software solutions to evaluate, optimise and implement Web service in WSNs. We start analysing the Web service architectures ...