Exploració per altres contribucions "Pagès Zamora, Alba Maria"
Ara es mostren els items 1-19 de 19
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Anomaly detection using audio signals
(Universitat Politècnica de Catalunya, 2020-07)
Treball Final de Grau
Accés obert
Realitzat a/amb: Technische Universität DresdenDetecting anomalous behaviors in a specific environment is a challenge and a necessity, since by detecting an anomaly we can soon avoid wasting time to solve a specific problem. For example, in a domestic environment we ... -
Characterization Rig for Antennas and Retroreflectors
(Universitat Politècnica de Catalunya, 2018-01)
Treball Final de Grau
Accés obertDevelopment of an antenna characterization system, software and hardware parts. As a result, the radiation pattern of an antenna is obtained together with other relevant values. -
Cooperative Positioning using Massive Differentiation of GNSS Pseudorange Measurements
(Universitat Politècnica de Catalunya, 2022-09-14)
Projecte Final de Màster Oficial
Accés obertWith Differential GNSS (DGNSS), Single Differentiation (SD) of GNSS pseudorange mea- surements is computed with the aim of correcting harmful errors such as ionospheric and tropospheric delays. These errors can be mitigated ... -
CP decomposition for community identification in Networks
(Universitat Politècnica de Catalunya, 2017)
Treball Final de Grau
Accés obertConceive, design, implement and test an algorithm for community detection in networks based on the construction of a tensor that contains information from the network and its factorization using the Concebir, diseñar, ... -
Design and characterization of a mobile GPR antenna assembly
(Universitat Politècnica de Catalunya, 2020-06)
Treball Final de Grau
Accés obertGround penetrating radars have been tested for detecting trapped alive victims from the ruins of collapsed building, for example due to a mining disaster, rock slide or natural catastrophe. The priority of the rescue teams ... -
Distributed consensus algorithms for wireless sensor networks: convergence analysis and optimization
(Universitat Politècnica de Catalunya, 2012-01-26)
Tesi
Accés obertWireless sensor networks are developed to monitor areas of interest with the purpose of estimating physical parameters or/and detecting emergency events in a variety of military and civil applications. A wireless sensor ... -
EM based algorithms for Malaria diagnose via crowdsourcing
(Universitat Politècnica de Catalunya, 2017)
Treball Final de Grau
Accés obertWe live in a world in which medicine and technology are more united than ever. That is why in the last few years, lots of research groups initially dedicated to the development of technologies, have started to investigate ... -
Enginyeria del caos: Sistema de mesures d'experiments
(Universitat Politècnica de Catalunya, 2023-07-06)
Treball Final de Grau
Accés restringit per acord de confidencialitat
Realitzat a/amb: ITnowThis thesis explains what chaos engineering is in distributed systems and how it can enhance the resilience and quality of a service provided by a telematics infrastructure through this working method. The work consists ... -
Graph Signal Processing for Link Prediction
(Universitat Politècnica de Catalunya, 2023-02-01)
Treball Final de Grau
Accés obertThis project will focus on the development of methods to predict relations (links) between elements (nodes) of a network structured in a graph. In order to study these systems, the graphs will be understood as a signal ... -
Graph topology inference based on precision matrix: an assessment with real f-MRI data
(Universitat Politècnica de Catalunya, 2023-02-02)
Treball Final de Grau
Accés obertGraph topology inference is a research field that studies how to learn the structure of a graph from data related to it. It is a very popular research topic in which algorithms are being developed faster and more efficient ... -
Identification of spatial communities in the human genome graph to better understand HIV latency and insertion
(Universitat Politècnica de Catalunya, 2019-06-24)
Projecte Final de Màster Oficial
Accés obertIn this work, the 3D spatial organization of a human Jurkat cell, an immune cell who is one ofthe main targets of the human immunodeficiency virus (HIV), is analyzed through the clusteringof genome interactions networks ... -
Inferència de la topologia de grafs
(Universitat Politècnica de Catalunya, 2020-02)
Treball Final de Grau
Accés obertGraphs are a mathematical tools that allow us to model relationships between data obtained in complex structures, such as the brain, expression of genomes, sensor networks, and more. This project investigates signal ... -
Matrix completion with prior information in reproducing kernel Hilbert spaces
(Universitat Politècnica de Catalunya, 2021-02-11)
Tesi
Accés obertIn matrix completion, the objective is to recover an unknown matrix from a small subset of observed entries. Most successful methods for recovering the unknown entries are based on the assumption that the unknown full ... -
Multipath Delay Estimation Techniques for Localization of Mobile Terminals
(Universitat Politècnica de Catalunya, 2014-07-21)
Treball Final de Grau
Accés restringit per acord de confidencialitat[ANGLÈS] The RESCUECELL system consists of a local GSM network deployed in case of disaster, in order to locate mobile terminals belonging to buried people. The mobile terminals within the coverage of the system are forced ... -
Perfomance limits of spatial multiplexing mimo systems
(Universitat Politècnica de Catalunya, 2009-05-06)
Tesi
Accés obertLos canales multiple-input multiple-output (MIMO) proporcionan una forma abstracta y general de modelar un gran número de sistemas de comunicaciones. Los canales MIMO inalámbricos, en concreto, han despertado un gran interés ... -
Phase estimation and order finding using the quantum fourier transform
(Universitat Politècnica de Catalunya, 2020-07)
Projecte Final de Màster Oficial
Accés obertQuantum computing over the past few decades has experienced a huge boost, due in part to the discovery of algorithms such as the Shor's algorithm which promises a significant reduction in complexity compared to its analogues ... -
Positioning Algorithms of Mobile Terminals in Emergency Scenarios
(Universitat Politècnica de Catalunya, 2015-02-05)
Projecte/Treball Final de Carrera
Accés restringit per acord de confidencialitat -
Spiking neural networks for graph dictionary learning
(Universitat Politècnica de Catalunya, 2021-07-21)
Projecte Final de Màster Oficial
Accés obertIn recent years, second generation artificial neural networks (ANNs) have revolutionized the field of machine learning. These networks are mainly trained using supervised learning algorithms, e.g. back-propagation, and ... -
Study and Implementation of Estimation Algorithms of Time of Arrival and Received Signal Strength for the Localization of Mobile Terminals in Emergency Situations
(Universitat Politècnica de Catalunya, 2013-10-31)
Projecte/Treball Final de Carrera
Accés obert[ANGLÈS] This thesis addresses the problem of estimating the time of arrival (TOA) and received signal strength (RSS) of a signal transmitted from a GSM mobile terminal in a disaster scenario where the terminal is buried ...