Now showing items 21-40 of 226

    • An IoT sensor framework for smart offices 

      Alet Barcons, Bernat (Universitat Politècnica de Catalunya, 2016-02-03)
      Bachelor thesis
      Restricted access - confidentiality agreement
      Covenantee:   Rijksuniversiteit Groningen
    • Analysis of a smart sensing implementation 

      Alrakhis, Hamad (Universitat Politècnica de Catalunya, 2023-07)
      Master thesis
      Open Access
      This thesis explores the potential of smart sensing technology, notably occupancy rate sensors, as a tool for enhancing efficiency in smart cleaning operations. The focus of this research is on the technology's application ...
    • Analysis of Historical Data and Development of a Digital Product for Maintenance Optimisation 

      Garcia Torrentó, Albert (Universitat Politècnica de Catalunya, 2021-05-14)
      Master thesis
      Restricted access - author's decision
      This thesis describes the development of a digital tool that digests, analyses and displays industrial maintenance data with the aim of facilitating decision-making in maintenance scheduling. The initial datasets are a ...
    • Analysis of sensory data using graph signal processing 

      Salfati Calleja, Ivan (Universitat Politècnica de Catalunya, 2020-06)
      Master thesis
      Open Access
      Air pollution monitoring is an important topic that has been researched in the past few years thanks to the massive deployment of IoT platforms, as it affects the lives of both children and adults, and it kills millions ...
    • Aplicación de la tecnología de radio cognitiva en redes de área corporal 

      Nuevo Boo, Ruben (Universitat Politècnica de Catalunya, 2017-01-17)
      Bachelor thesis
      Open Access
      For the past few years, a number of new wireless technologies have emerged, allowing users to access the Internet and a myriad of services through mobile devices such as smartphones, tablets, wearables..., Among others, ...
    • Applying OGC sensor web enablement to ocean observing systems 

      Toma, Daniel; Río Fernandez, Joaquín del; Martínez Padró, Enoc; Delory, Eric; Jirka, Simon; Pearlman, Jay S; Waldmann, Christoph (2016)
      Conference report
      Open Access
      The complexity of marine installations for ocean observing systems has grown significantly in recent years. In a network consisting of tens, hundreds or thousands of marine instruments, manual configuration and integration ...
    • Applying sensor web technology to marine sensor data 

      Jirka, Simon; Río Fernandez, Joaquín del; Toma, Daniel; Nüst, Daniel; Stasch, Christoph; Delory, Eric (2015)
      Conference report
      Open Access
    • Asynchronous simulation of a self-synchronized duty-cycling mechanism for mobile sensor networks 

      Hernández Pibernat, Hugo; Blum, Christian (2009)
      Conference report
      Restricted access - publisher's policy
      In previous work we introduced a self-synchronized duty-cycling mechanism for mobile sensor networks with energy harvesting capabilities, inspired by the self-synchroned sleeping patterns that can be observed in real ant ...
    • Automatic marine sensors services discovery on IP networks 

      Toma, Daniel; Río Fernandez, Joaquín del; O'Reilly, Thomas C.; Manuel Lázaro, Antonio (2013)
      Conference report
      Open Access
      Nowadays, the studies of episodic processes in the ocean is manly done through the innovative facilities called ocean observatories which provide unprecedented amounts of power and two-way bandwidth to access and control ...
    • Calibrating low-cost air quality sensors using multiple arrays of sensors 

      Barceló Ordinas, José María; García Vidal, Jorge; Doudou, Messaoud; Rodrigo Muñoz, Santiago; Cerezo Llavero, Albert (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference report
      Open Access
      The remarkable advances in sensing and communication technologies have introduced increasingly low-cost, smart and portable sensors that can be embedded everywhere and play an important role in environmental sensing ...
    • Contributions to Distributed Spatial Compression in Wireless Sensor Networks 

      Pérez Trufero, Javier (Universitat Politècnica de Catalunya, 2010-07)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   University of Southern California
      This thesis presents several contributions in the field of distributed spatial compression inWireless Sensor Networks. First, since in most of the spatial compression schemes some nodes (raw nodes) need to broadcast their ...
    • Control of a heat flux sensor for the surface of the moon 

      LeitÃo Rodriguez, Eduardo E. (Universitat Politècnica de Catalunya, 2020-07)
      Master thesis
      Restricted access - author's decision
    • Correcting the ADCS jitter induced blurring in small satellite imagery 

      Llaveria Godoy, David; Camps Carmona, Adriano José; Hyuk, Park (2020-09)
      Article
      Open Access
      Earth Observation missions have increasingly demanding requirements, i.e., higher spatial resolutions and SNR, and lower revisit times, etc. High-resolution images have to be captured with precise pointing accuracy which ...
    • Crosstalk characterization of fabrics elaborated with conductive yarns 

      Fernández García, Raúl; Gil Galí, Ignacio; Cano Casas, Francesc; Parés Sabatés, Ferran (2016)
      Conference report
      Open Access
      The electrical characterization of crosstalk of fabrics elaborated with conductive yarns is investigated. The impact of the source, victim and ground traces location is reported. The experimental results show that the ...
    • Data driven joint sensor fusion and regression based on geometric mean squared error 

      López Molina, Carlos Alejandro; Riba Sagarra, Jaume (Institute of Electrical and Electronics Engineers (IEEE), 2023)
      Conference lecture
      Open Access
      This paper explores the problem of estimating a temporal series measured from multiple independent sensors with unequal and stationary measurement errors with unknown variances. By formulating the data fusion problem as a ...
    • Data reconstruction applications for IoT air pollution sensor networks using graph signal processing 

      Ferrer Cid, Pau; Barceló Ordinas, José María; García Vidal, Jorge (Elsevier, 2022-09)
      Article
      Restricted access - publisher's policy
      The analysis of sensor networks for air pollution monitoring is challenging. Recent studies have demonstrated the ability to reconstruct the network measurements with graphs derived from the acquired data, thus describing ...
    • Deep learning-based adaptive compression and anomaly detection for smart B5G use cases operation 

      El Sayed, Ahmad Mohammad; Ruiz Ramírez, Marc; Harb, Hassan; Velasco Esteban, Luis Domingo (2023-01-16)
      Article
      Open Access
      The evolution towards next-generation Beyond 5G (B5G) networks will require not only innovation in transport technologies but also the adoption of smarter, more efficient operations of the use cases that are foreseen to ...
    • Deployment and validation of a sensor network and autonomous driving on a ship 

      Estopa Gomez, Victor (Universitat Politècnica de Catalunya, 2022-10-24)
      Master thesis
      Open Access
      The personal automobile market goals are very clear; IoT, autonomous driving, comfort while driving¿ But those trends do not apply to all personal transportations systems. In this case, we are going to study the IoT and ...
    • Desarrollo de gemelos digitales de estructuras elásticas lineales sencillas 

      Lin, Jucheng (Universitat Politècnica de Catalunya, 2023-05-22)
      Bachelor thesis
      Open Access
      Las nuevas tecnologías, la digitalización y la transformación digital han transformado la forma enque vivimos. Los gemelos digitales son uno de los elementos clave de la Industria 4.0, una era enla que se utiliza la ...
    • Desarrollo de una red de sensores inalámbrica para la monitorización de la actividad física. 

      Carbonell Fages, Enric (Universitat Politècnica de Catalunya, 2015-01-27)
      Bachelor thesis
      Open Access
      Un auge en el sector tecnológico en estos últi mos años ha permitido la fabricación de dispositivos embebidos cada vez más pequeños, ligeros, de baja potencia y posiblemente el factor más ...