Doctorat en Teoria del Senyal i Comunicacions
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Articles de revista [117]
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Silk-reinforced collagen hydrogels with raised multiscale stiffness for mesenchymal cells 3D culture
(2020-03-01)
Article
Open AccessType I collagen hydrogels are of high interest in tissue engineering. With the evolution of 3D bioprinting technologies, a high number of collagen-based scaffolds have been reported for the development of 3D cell cultures. ... -
H3D-Net: Few-shot high-fidelity 3D head reconstruction
(Computer Vision Foundation, 2021)
Conference lecture
Open AccessRecent learning approaches that implicitly represent surface geometry using coordinate-based neural representations have shown impressive results in the problem of multi-view 3D reconstruction. The effectiveness of these ... -
Automatic polyp detection using microwave endoscopy for colorectal cancer prevention and early detection: phantom validation
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Article
Open AccessA system to integrate microwave imaging with optical colonoscopy is presented. The overarching goal is to improve the prevention and early diagnosis of one of the main health and economic burdens of an increasingly aging ... -
Bayesian unsupervised machine learning approach to segment arctic sea ice using SMOS data
(2021-03-28)
Article
Open AccessMicrowave radiometry at L-band is sensitive to sea ice thickness (SIT) up to ~ 60 cm. Current methods to infer SIT depend on ice-physical properties and data provided by the ESA’s Soil Moisture and Ocean Salinity (SMOS) ... -
Reconfigurable dual-polarized beam-steering broadband antenna using a crossed-strips geometry
(Institute of Electrical and Electronics Engineers (IEEE), 2021-08)
Article
Open AccessIn this letter, a reconfigurable dual-polarized broadband antenna with beam-steering capabilities using a parasitic layer is proposed for 5G new radio (NR) frequency range 1 (FR-1) applications. The antenna is a dual-port ... -
How2Sign: A large-scale multimodal dataset for continuous American sign language
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Conference lecture
Open AccessOne of the factors that have hindered progress in the areas of sign language recognition, translation, and production is the absence of large annotated datasets. Towards this end, we introduce How2Sign, a multimodal and ... -
Determination of the urban rooftop photovoltaic potential: a state of the art
(Elsevier Ltd, 2010-09)
Article
Open AccessIn today’s world, the necessity of reducing greenhouse gas emissions to meet the global warming regulations has increased the demand for renewable energy sources. A notable portion of energy consumption is dedicated to ... -
Airborne GNSS-R: A key enabling technology for environmental monitoring
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Article
Open AccessWeather forecast using GNSS-R relies, to a large extent, on data acquired by airborne and spaceborne platforms due to the extended coverage that can be achieved. GEO satellites can retrieve measurements over large areas ... -
A multi-agent reinforcement learning approach for capacity sharing in multi-tenant scenarios
(Institute of Electrical and Electronics Engineers (IEEE), 2021-07-27)
Article
Open Access5G is envisioned to simultaneously provide diverse service types with heterogeneous needs under very different application scenarios and business models. Therefore, network slicing is included as a key feature of the 5G ... -
A simple low-cost electrocardiogram synchronizer
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-09-01)
Article
Open AccessElectrocardiogram (ECG) synchronization is useful to avoid the effects of cardiac motion in medical measurements, and is widely used in standard medical imaging. A number of medical equipment include embedded commercial ... -
Coherent UD-WDM RoF Fronthaul network with D-EML transmitter and phase-noise robust receiver
(2021-12-01)
Article
Open AccessThis work proposes and tests a simplified coherent uplink architecture for ultra-dense coherent analog mobile Fronthaul with phase noise cancellation based on single sideband modulation of a dual-EML. Results show optical ... -
Rayleigh backscattering rejection in single-laser homodyne transceiver for UD-WDM using λ-Shifting
(2021-04-01)
Article
Open AccessWith the aim of using a single laser per transceiver in single fiber splitter-based passive optical networks (PON) with coherent homodyne receivers, we apply wavelength shifting in an ultra-dense wavelength division ...
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