Exploració per tema "Xarxes de sensors"
Ara es mostren els items 161-180 de 289
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KdUINO Pro: Módulo de integración de sensores de bajo coste y bajo consumo para entorno acuático
(Universitat Politècnica de Catalunya, 2019-10-09)
Projecte Final de Màster Oficial
Accés obertEste Trabajo Final de Máster consistirá en el diseño y desarrollo de un módulo de integración de sensores de bajo coste y bajo consumo para instrumentación del entorno marino, llamado KdUINO Pro. Los parámetros que medirá ... -
Leak localization in water networks: a model-based methodology using pressure sensors applied to a real network in Barcelona
(2014-08-01)
Article
Accés restringit per política de l'editorialThe efficient distribution of water is a subject of major concern for water utilities and authorities [1]. While some leaks in water distribution networks (WDNs) are unavoidable, one of the main challenges in improving the ... -
Linear and Circular UWB Millimeter-Wave and Terahertz Monostatic Near-Field Synthetic Aperture Imaging
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-03-10)
Article
Accés obertMillimeter-wave and terahertz frequencies offer unique characteristics to simultaneously obtain good spatial resolution and penetrability. In this paper, a robust near-field monostatic focusing technique is presented and ... -
Localizability testing for wireless sensor networks localization algorithm
(Universitat Politècnica de Catalunya, 2015-09-18)
Treball Final de Grau
Accés restringit per decisió de l'autor
Realitzat a/amb: Technische Universität ChemnitzThe main goal of this bachelor thesis is to study different types of network deployments in Wireless Sensor Networks and improve one existing deployment, providing new enhancements and new concepts trying to reduce as much ... -
Localización de nodos dentro de una red inalámbrica de sensores
(Universitat Politècnica de Catalunya, 2009-06-23)
Treball Final de Grau
Accés obert -
Low-cost test measurement setup for real IoT BLE sensor device characterization
(2019-03-01)
Article
Accés obertThe methodology presented in this paper aims to characterize impairments shown by real devices which are usually neglected on standardized tests but that become very important in massive IoT scenarios. For instance, we ... -
Low-power low-rate goes long-range: the case for secure and cooperative machine-to-machine communications
(2011)
Text en actes de congrés
Accés restringit per política de l'editorialThe vision of connecting a large amount of objects on this planet to improve well-being and safety is slowly taking shape. Preceded by a decade-long era of research on low-power low-rate short-range wireless sensor networks, ... -
Mean square convergence of consensus algorithms in random WSNs
(2010-05)
Article
Accés obertDistributed 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
(Institute of Electrical and Electronics Engineers (IEEE), 2021-02-11)
Article
Accés obertUnderwater 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
(Universitat Politècnica de Catalunya (UPC), 2013)
Text en actes de congrés
Accés obertA 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
(2015)
Text en actes de congrés
Accés obertA 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
(2019-10-22)
Article
Accés obertThe 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
(MDPI AG, 2017-12-15)
Article
Accés obertThe 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
(Universidad de Málaga, 2020)
Comunicació de congrés
Accés restringit per política de l'editorialMillimeter-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
(CEUR-WS.org, 2014)
Text en actes de congrés
Accés obertUncertainty 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
(Iniciativa Digital Politècnica, 2014)
Text en actes de congrés
Accés obertIn 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
(Universidad de Cantabria, 2014-09-01)
Article
Accés obertIn 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
(2014-08-25)
Article
Accés obertThe 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
(Universitat Politècnica de Catalunya, 2010-10-14)
Treball Final de Grau
Accés obert -
Monitoring the Quality of Information (QoI) for low-cost sensor networks
(Universitat Politècnica de Catalunya, 2019-04-25)
Projecte Final de Màster Oficial
Accés obertMantaining 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 ...