Listar Dpto. Ingeniería Eléctrica, Electrónica y de Comunicación - Ingeniaritza Elektriko eta Elektronikoaren eta Komunikazio Ingeniaritzaren Saila [desde mayo 2018 / 2018ko maiatzetik] por título
Mostrando ítems 534-553 de 721
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Optimización de dispositivos en fibra óptica basados en resonancias de modos con pérdidas para aplicaciones en biosensores
Zubiate Orzanco, Pablo
(2018)
Tesis doctoral / Doktoretza tesia 
El desarrollo de los sensores en fibra óptica combinado con el avance de la nanotecnología ha proporcionado una excelente oportunidad para el desarrollo de nuevas plataformas sensoras ópticas portátiles, ligeras y de alto ... -
Optimization of fiber Bragg gratings inscribed in thin films deposited on D-shaped optical fibers
Imas González, José Javier ; Ruiz Zamarreño, Carlos ; Del Villar, Ignacio ; Matías Maestro, Ignacio (MDPI, 2021)
Artículo / Artikulua
A fiber Bragg grating patterned on a SnO2 thin film deposited on the flat surface of a D-shaped polished optical fiber is studied in this work. The fabrication parameters of this structure were optimized to achieve a ... -
Optimized DFIG electrical design under voltage sags
Urtasun Salinas, Ibai; Larrea León, Pablo; López Taberna, Jesús (IEEE, 2021)
Contribución a congreso / Biltzarrerako ekarpena
This paper addresses the dual problem (electrical-mechanical) of DFIG-based wind turbines under voltage sags and proposes an optimized solution that, starting from a design aimed to mitigate the mechanical loads in the ... -
Optimum power transfer in RF front end systems using adaptive impedance matching technique
Alibakhshikenari, Mohammad; Virdee, Bal S.; Azpilicueta Fernández de las Heras, Leyre ; See, Chan H.; Abd-Alhameed, Raed; Althuwayb, Ayman Abdulhadi; Falcone Lanas, Francisco Javier ; Huynen, Isabelle; Denidni, Tayeb A.; Limiti, Ernesto (Nature Research, 2021)
Artículo / Artikulua
Matching the antenna’s impedance to the RF-front-end of a wireless communications system is challenging as the impedance varies with its surround environment. Autonomously matching the antenna to the RF-front-end is therefore ... -
Ordered titanium dioxide nanotubes for lossy-mode resonance-based humidity sensing
Pitula, Emil; Kouao, Dujearic-Stephane; Grochowska, Katarzyna; Sezemsky, Petr; Simerova, Radka; Domínguez Rodríguez, Ismel ; Siuzdak, Katarzyna; Del Villar, Ignacio ; Stranak, Vitezslav; Smietana, Mateusz (Optica Publishing Group, 2022)
Contribución a congreso / Biltzarrerako ekarpena
Ordered titanium dioxide nanotubes on indium tin oxide as a structure supporting lossy-mode resonance is reported. Capability for application of the structure for optical humidity sensing is shown as an application example. -
Outdoor performance of a CdTe based PV generator during 5 years of operation
Guerra Menjívar, Moisés Roberto; Parra Laita, Íñigo de la ; Marcos Álvarez, Javier ; García Solano, Miguel ; Marroyo Palomo, Luis (IEEE, 2022)
Contribución a congreso / Biltzarrerako ekarpena
Together with the huge growth of the traditional crystalline silicon (Si-x) PV manufacturers, other thin-film solar cells have also emerged such as cadmium telluride (CdTe) manufacturers. They are characterized by the ... -
Overcome the limitations of performance parameters of on-chip antennas based on metasurface and coupled feeding approaches for applications in system-on-chip for THz integrated-circuits
Alibakhshikenari, Mohammad; Virdee, Bal S.; See, Chan H.; Abd-Alhameed, Raed; Falcone Lanas, Francisco Javier ; Limiti, Ernesto (IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena
This paper proposes a new solution to improve the performance parameters of on-chip antenna designs on standard CMOS silicon (Si.) technology. The proposed method is based on applying the metasurface technique and exciting ... -
Paracetamol concentration-sensing scheme based on a linear cavity fiber laser configuration
(Elsevier, 2023) Artículo / ArtikuluaA paracetamol concentration-sensing scheme based on a linear cavity fiber laser configuration is demonstrated experimentally. The laser cavity has a fiber sensor at one end, that allows refractive index measurements. The ... -
Parameter-independent battery control based on series and parallel impedance emulation
Urtasun Erburu, Andoni ; Sanchis Gúrpide, Pablo ; Guinjoan Gispert, Francesc; Marroyo Palomo, Luis (IEEE, 2019)
Artículo / Artikulua
Appropriate voltage control is essential in order to extend the useful life of a battery. However, when universal chargers are used, the design of this control becomes more complicated, given the fact that the battery ... -
Particularised Kalman filter for the state-of-charge estimation of second-life lithium-ion batteries and experimental validation
Berrueta, Javier; Berrueta Irigoyen, Alberto ; Soto Cabria, Adrián ; Sanchis Gúrpide, Pablo ; Ursúa Rubio, Alfredo (IEEE, 2021)
Contribución a congreso / Biltzarrerako ekarpena
A critical issue for a proper energy management of a lithium-ion (Li-ion) battery is the estimation of its state-of-charge (SOC). There are various methods available for the SOC estimation, being some of them robust and ... -
Patient tracking in a multi-building, tunnel-connected hospital complex
Trigo Vilaseca, Jesús Daniel ; Klaina, Hicham ; Picallo Guembe, Imanol ; López Iturri, Peio ; Astrain Escola, José Javier ; Vázquez Alejos, Ana ; Falcone Lanas, Francisco Javier ; Serrano Arriezu, Luis Javier (IEEE, 2020)
Artículo / Artikulua
Patients admitted to Intensive Care Units (ICU) are transported from and to other units. Knowing their location is strategic for a sound planning of intra-hospital transports as well as resources management. This is even ... -
Un patrón para los científicos
Del Villar, Ignacio (Universidad de Navarra, 2019)
Semblanza del genetista francés Jerome Lejeune, que consiguió contar un cromosoma de más en el cariotipo de un individuo con síndrome de Down. -
Peculiarities of the structural and optical properties of rare-earth-doped phosphate glasses for temperature sensing applications
Elisa, M.; Iordache, S.M.; Iordache, A.M.; Vasiliu, Ileana Cristina; Grigorescu, C.E.A.; Sava, Bogdan Alexandru; Boroica, L.; Filip, A.V.; Dinca, M. C.; Bartha, Cristina; Acha Morrás, Nerea de ; Elosúa Aguado, César (Elsevier, 2021)
Artículo / Artikulua
Eu, Er, Yb-Er, and Dy-doped phosphate glasses were prepared by a wet-route processing of chemical precursors followed by melt-quenching and annealing. XRD measurements highlighted the amorphous nature of the investigated ... -
Performance analysis of a distributed optical fiber vibration sensor based on a sagnac interferometer
Ozcariz Celaya, Aritz ; Heim Weber, Guilherme; Fernandes Gomes, Danilo; Costa, Igor Brutkowski Vieira da; Galvão, José Rodolfo; Martins, Victor Matheus; Pipa, Daniel R.; Silva, Marco J. da; Cardozo da Silva, Jean Carlos; Ruiz Zamarreño, Carlos ; Martelli, Cicero (BMO/SBMag, 2023)
Artículo / Artikulua
In this work, measuring capabilities of a Sagnac Interferometer-based Distributed Optical Fiber Sensor (DOFS) system are demonstrated by comparing its results to a conventional amplitude-based Distributed Acoustic Sensing ... -
Performance evaluation and interference characterization of wireless sensor networks for complex high-node density scenarios
Celaya Echarri, Mikel ; Azpilicueta Fernández de las Heras, Leyre ; López Iturri, Peio ; Aguirre Gallego, Erik ; Falcone Lanas, Francisco Javier (MDPI, 2019)
Artículo / Artikulua
The uncontainable future development of smart regions, as a set of smart cities’ networks assembled, is directly associated with a growing demand of full interactive and connected ubiquitous smart environments. To achieve ... -
Performance evaluation of spatial modulation patterns in compressive sensing terahertz imaging
Ndagijimana, Adolphe; Heredia Conde, Miguel; Ederra Urzainqui, Íñigo (IEEE, 2022)
Contribución a congreso / Biltzarrerako ekarpena
Terahertz (THz) imaging traditionally uses pixel-to-pixel mechanical raster scanning, which is slow and limits the resolution and potential applications. Compressive Sensing Terahertz (CS-THz) imaging has the potential to ... -
Perspective chapter: thermal runaway in lithium-ion batteries
Lalinde Sainz, Iñaki; Berrueta Irigoyen, Alberto ; Valera, Juan José; Arza, Joseba; Sanchis Gúrpide, Pablo ; Ursúa Rubio, Alfredo (IntechOpen, 2022)
Capítulo de libro / Liburuen kapitulua
Lithium-ion batteries (LIBs) are becoming well established as a key component in the integration of renewable energies and in the development of electric vehicles. Nevertheless, they have a narrow safe operating area with ... -
Phase noise effects on phase-sensitive OTDR sensors using optical pulse compression
Loayssa Lara, Alayn; Sagüés García, Mikel ; Eyal, Avishay (IEEE, 2021)
Artículo / Artikulua
We introduce a detailed theoretical, numerical, and experimental study of the effects of laser's phase noise on the performance of phase-sensitive optical time-domain reflectometry (-OTDR) sensors that use optical pulse ... -
Photoisomerization-induced LMR shift for UV radiation detection
Gallego Martínez, Elieser Ernesto; Ruiz Zamarreño, Carlos ; Matías Maestro, Ignacio (Elsevier, 2024)
Artículo / Artikulua
This work presents an optical sensor for ultraviolet radiation (UV) detection, based on the combined effects of Lossy Mode Resonance (LMR) in the mid infrared (MIR) spectral region and the photoisomerization of a polymeric ... -
Photonic controlled metasurface for intelligent antenna beam steering applications including 6G mobile communication systems
Muqdad, Zainab S.; Alibakhshikenari, Mohammad; Elwi, Taha A.; Hassain, Zaid Abdul; Virdee, Bal S.; Sharma, Richa; Khan, Salahuddin; Türker Tokan, Nurhan; Livreri, Patrizia; Falcone Lanas, Francisco Javier ; Limiti, Ernesto (Elsevier, 2023)
Artículo / Artikulua
This paper presents a novel metasurface antenna whose radiation characteristics can be remotely controlled by optical means using PIN photodiodes. The proposed reconfigurable antenna is implemented using a single radiating ...
