Ponències/Comunicacions de congressos
Enviaments recents
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Experimental measurements of radio signal attenuation and Faraday rotation due to electron number density in a plasma flow
(European Conference for AeroSpace Sciences (EUCASS), 2023)
Text en actes de congrés
Accés obertSpacecraft entering a planetary atmosphere are surrounded by a plasma layer containing high levels of ionization. The high electron number densities cause attenuation and rotation of the polarization of the emitted signal, ... -
Video-based fruit detection and tracking for apple counting and mapping
(Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertAutomatic fruit counting systems have garnered interest from farmers and agronomists to monitor fruit production, predict yields in advance, and identify production variability across orchards. However, accurately counting ... -
Realistic colon phantoms for microwave colonoscopy validation
(Institute of Electrical and Electronics Engineers (IEEE), 2023)
Comunicació de congrés
Accés obertColon phantoms that replicate a real colon dielectric properties, shape, and texture are required to verify a microwave colonoscopy system. The realism and accuracy of the phantom are quantified in this study using a method ... -
Frequency modulation aggregation for federated learning
(Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertFederated edge learning (FEEL) is a framework for training models in a distributed fashion using edge devices and a server that coordinates the learning process. In FEEL, edge devices periodically transmit model parameters ... -
Reconfigurable intelligent surfaces for receive spatial modulation in rank-deficient channels
(Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertReceive spatial modulation (RSM) has been proposed as an effective transmission technology for next-generation wireless communications systems because of its reduced complexity and low energy consumption at the receiver ... -
Low-cost all-optical switching nodes for ultra-dense optical metro-access networks
(Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertOptical metro-access networks (OMANs) must enable the connectivity among 5G-based radio stations, edge datacentres, businesses, and home users. In such a heterogenous scenario, greater scalability, higher levels of dynamic ... -
Fengyun-2F/VISSR land surface temperature anomalies between 2014 and 2022 and their potential correlation with earthquakes
(Institute of Electrical and Electronics Engineers (IEEE), 2023)
Comunicació de congrés
Accés obertFrom 1998 to 2022, Earthquakes have caused more than 850 thousand deaths and US$ 700 billion in economic losses. At this time, there is no reliable precursor to predict them. Many studies have attempted to link Land Surface ... -
Deployable Fresnel Zone Plate antenna for CubeSats
(Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertEarth observation satellite missions are becoming increasingly important and have been also boosted by the appearance of small satellites, affordable to small companies and universities. Technology miniaturization and the ... -
Radio frequency signal propagation through a stagnant flow in a plasma facility for analysis of the communication blackout phenomenon
(2024)
Text en actes de congrés
Accés obertDuring the atmospheric entry phase, the high levels of ionization on the plasma layer around a spacecraft can cause disruption of the communications, leading to a radio blackout phenomenon. This work, as part of the Horizon ... -
Contextual multi-armed bandits for non-stationary wireless network selection
(Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertAs the number of wireless technologies (4G, 5G, 802.11ax and other) have been rapidly increasing, so have the number of wireless networks concurrently deployed on a given coverage area. As a result, the judicious selection ... -
TALP-UPC at ProbSum 2023: fine-tuning and data augmentation strategies for NER
(Association for Computational Linguistics, 2023)
Text en actes de congrés
Accés obertThis paper describes the submission of the TALP-UPC team to the Problem List Summarization task from the BioNLP 2023 workshop. This task consists of automatically extracting a list of health issues from the e-health medical ... -
Brain-age prediction and its associations with glial and synaptic CSF markers
(Wiley, 2023-12)
Article
Accés restringit per política de l'editorialBackground: MRI-derived brain-age prediction is a promising biomarker of biological brain aging. Accelerated brain aging has been found in Alzheimer’s disease (AD) and other neurodegenerative diseases. However, no ...