Listar Artículos de revista ISC - ISC aldizkari artikuluak por título
Mostrando ítems 257-276 de 630
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High frequency vibration sensor using a fiber laser with a multicore fiber interferometer
Correa Serrano, Ángel Ignacio; Galarza Galarza, Marko
; Dauliat, Romain; Jamier, Raphael; Roy, Philippe; López-Amo Sáinz, Manuel ; Pérez Herrera, Rosa Ana (IEEE, 2024)
Artículo / Artikulua 
We present an interferometric vibration sensor that uses three-core fibers. The transducer is constructed by splicing a segment 20 mm long of a multicore optical fiber (MCF) to a single-mode optical fiber (SMF). The end ... -
High gain/bandwidth off-chip antenna loaded with metamaterial unit-cell impedance matching circuit for sub-terahertz near-field electronic systems
Alibakhshikenari, Mohammad; Virdee, Bal S.; Mariyanayagam, Dion; Vadalà, Valeria; Naser-Moghadasi, Mohammad; See, Chan H.; Dayoub, Iyad; Aïssa, Sonia; Livreri, Patrizia; Burokur, Shah Nawaz; Pietrenko-Dabrowska, Anna; Falcone Lanas, Francisco Javier ; Koziel, Slawomir; Limiti, Ernesto (Springer, 2022)
Artículo / Artikulua
An innovative of-chip antenna (OCA) is presented that exhibits high gain and efciency performance at the terahertz (THz) band and has a wide operational bandwidth. The proposed OCA is implemented on stacked silicon layers ... -
High performance antenna-on-chip inspired by SIW and metasurface technologies for THz band operation
Alibakhshikenari, Mohammad; Virdee, Bal S.; Rajaguru, Renu Karthick; Iqbal, Amjad; Al-Hasan, Muath; See, Chan H.; Falcone Lanas, Francisco Javier (Springer, 2023)
Artículo / Artikulua
In this paper, a high-performance antenna-on-chip (AoC) is implemented on gallium arsenide (GaAs) wafer based on the substrate integrated waveguide (SIW) and metasurface (MTS) technologies for terahertz band applications. ... -
High performance fiber laser resonator for dual band (C and L) sensing
Sánchez-González, Arturo; Pérez Herrera, Rosa Ana ; Roldán Varona, Pablo; Rodríguez Cobo, Luis; López Higuera, José Miguel; López-Amo Sáinz, Manuel (IEEE, 2022)
Artículo / Artikulua
This work presents an experimental analysis and comparison of the performance of quasi-randomly distributed reflectors inscribed into a single-mode fiber as a sensing mirror both in C- and L-band. Single-wavelength emission ... -
High sensitive and selective C-reactive protein detection by means of lossy mode resonance based optical fiber devices
Zubiate Orzanco, Pablo ; Ruiz Zamarreño, Carlos ; Sánchez Zábal, Pedro ; Matías Maestro, Ignacio ; Arregui San Martín, Francisco Javier (Elsevier, 2017)
Artículo / Artikulua
This work presents the development of high sensitive, selective, fast and reusable C-reactive protein (CRP) aptasensors. This novel approach takes advantage of the utilization of high sensitive refractometers based on ... -
High sensitivity humidity sensor based on cladding-etched optical fiber and lossy mode resonances
Ascorbe Muruzabal, Joaquín ; Corres Sanz, Jesús María ; Matías Maestro, Ignacio ; Arregui San Martín, Francisco Javier (Elsevier, 2016)
Artículo / Artikulua
In this work a high sensitivity optical fiber humidity sensor (OFHS) is presented. The configuration chosen for this purpose is a cladding-etched single mode optical fiber (CE-SMF) coated with a thin film of tin oxide ... -
High sensitivity lossy-mode resonance refractometer using low refractive index PFA planar waveguide
Domínguez Rodríguez, Ismel ; Corres Sanz, Jesús María ; Matías Maestro, Ignacio ; Ascorbe Muruzabal, Joaquín ; Del Villar, Ignacio (Elsevier, 2023)
Artículo / Artikulua
In this work a new strategy to improve the sensitivity of refractometers based on lossy-mode resonances has been proved. The proximity of the PFA (tetrafluoroethylene-perfluoro polymer) substrate refractive index to that ... -
High-isolation antenna array using SIW and realized with a graphene layer for sub-terahertz wireless applications
Alibakhshikenari, Mohammad; Virdee, Bal S.; Salekzamankhani, Shahram; Aïssa, Sonia; See, Chan H.; Soin, Navneet; Fishlock, Sam J.; Althuwayb, Ayman Abdulhadi; Abd-Alhameed, Raed; Huynen, Isabelle; McLaughlin, James A.; Falcone Lanas, Francisco Javier ; Limiti, Ernesto (Nature Research, 2021)
Artículo / Artikulua
This paper presents the results of a study on developing an effective technique to increase the performance characteristics of antenna arrays for sub-THz integrated circuit applications. This is essential to compensate the ... -
Highly sensitive sensor for measuring material thermal expansion using a ring laser
Díaz Lucas, Silvia ; Fuentes Lorenzo, Omar ; Torres Betancourt, Angie Tatiana; Corres Sanz, Jesús María ; Matías Maestro, Ignacio (IEEE, 2023)
Artículo / Artikulua
A new thermal expansion sensor is presented in this letter. It combines an interferometric fiber sensor and an erbium-doped fiber ring laser as the light source. The sensor consists of a combination of single-mode, ... -
HIL flight simulator for VTOL-UAV pilot training using X-plane
Aláez Gómez, Daniel; Olaz Moratinos, Xabier; Prieto Míguez, Manuel; Porcellinis Pascau, Pablo de; Villadangos Alonso, Jesús (MDPI, 2022)
Artículo / Artikulua
With the increasing popularity of vertical take-off and landing unmanned aerial vehicles (VTOL UAVs), a new problem arises: pilot training. Most conventional pilot training simulators are designed for full-scale aircrafts, ... -
A historical account of types of fuzzy sets and their relationships
Bustince Sola, Humberto ; Barrenechea Tartas, Edurne ; Pagola Barrio, Miguel ; Fernández Fernández, Francisco Javier ; Xu, Zeshui; Bedregal, Benjamin ; Montero, Javier; Hagras, Hani; Herrera, Francisco; Baets, Bernard de (IEEE, 2016)
Artículo / Artikulua
In this work we review the definition and basic properties of the different types of fuzzy sets that have appeared up to now in the literature. We also analyze the relationships between them and enumerate some of the ... -
Hospital preparedness during epidemics using simulation: the case of COVID-19
García de Vicuña Bilbao, Daniel ; Esparza, Laida; Mallor Giménez, Fermín (Springer, 2021)
Artículo / Artikulua
This paper presents a discrete event simulation model to support decision-making for the short-term planning of hospital resource needs, especially Intensive Care Unit (ICU) beds, to cope with outbreaks, such as the COVID-19 ... -
Humidity sensor based on Bragg gratings developed on the end facet of an optical fiber by sputtering of one single material
Ascorbe Muruzabal, Joaquín ; Corres Sanz, Jesús María ; Arregui San Martín, Francisco Javier ; Matías Maestro, Ignacio (MDPI, 2017)
Artículo / Artikulua
The refractive index of sputtered indium oxide nanocoatings has been altered just by changing the sputtering parameters, such as pressure. These induced changes have been exploited for the generation of a grating on the ... -
Humidity sensor based on silver nanopartlcles embedded in a polymeric coating
Rivero Fuente, Pedro J. ; Urrutia Azcona, Aitor ; Goicoechea Fernández, Javier ; Arregui San Martín, Francisco Javier ; Matías Maestro, Ignacio (Sciendo, 2012)
Artículo / Artikulua
In this work, it is presented a novel optical fiber humidity sensor based on silver nanoparticle-loaded polymeric coatings built onto an optical fiber core. The polymeric film was fabricated using the Layer-by-Layer assembly ... -
Hybrid analog-digital SAR instrument with reflector antenna and overlapped subarray feed for earth observation
García, Quiterio; Orgaz, Lara; Castillo, Javier del; Toso, Giovanni; Imbembo, Ernesto; Biurrun Quel, Carlos ; Río Bocio, Carlos del ; Memeletzoglou, Nafsika (IEEE, 2021)
Artículo / Artikulua
As part of the European Space Agency (ESA) studies of new instrument for Earth observation, the design of a synthetic aperture radar (SAR) architecture based on overlapped array antennas was launched last year. The objective ... -
Hybrid computational techniques: electromagnetic propagation analysis in complex indoor environments
Azpilicueta Fernández de las Heras, Leyre ; Falcone Lanas, Francisco Javier ; Janaswamy, Ramakrishna (IEEE, 2019)
Artículo / Artikulua
In this article, we compare deterministic methodologies for characterizing channel behavior in heterogeneous and composite scenarios. These techniques include one that combines a 3D ray launching (RL) approach based on ... -
Hybrid Raman‑erbium random fiber laser with a half open cavity assisted by artificially controlled backscattering fiber refectors
Pérez Herrera, Rosa Ana ; Roldán Varona, Pablo; Sañudo-Lasagabaster Ibáñez, Silvia; Rodríguez Cobo, Luis; López Higuera, José Miguel; López-Amo Sáinz, Manuel (Springer Nature, 2021)
Artículo / Artikulua
A hybrid Raman-erbium random fber laser with a half-open cavity assisted by chirped artifcially controlled backscattering fber refectors is presented. A combination of a 2.4 km-long dispersion compensating fber with two ... -
HybriD-GM: a framework for quantum computing simulation targeted to hybrid parallel architectures
(MDPI, 2023) Artículo / Artikulua
This paper presents the HybriD-GM model conception, from modeling to consolidation. The D-GM environment is also extended, providing efficient parallel executions for quantum computing simulations, targeted to hybrid ... -
Identification of critical parameters for the design of energy management algorithms for Li-ion batteries operating in PV power plants
Berrueta Irigoyen, Alberto ; Soto Cabria, Adrián ; Marcos Álvarez, Javier ; Parra Laita, Íñigo de la ; Sanchis Gúrpide, Pablo ; Ursúa Rubio, Alfredo (IEEE, 2020)
Artículo / Artikulua
Lithium-ion batteries are gaining importance for a variety of applications due to their price decrease and characteristics improvement. For a proper use of such storage systems, an energy management algorithm (EMA) is ... -
IIoT low-cost Zigbee-based WSN implementation for enhanced production efficiency in a solar protection curtains manufacturing workshop
Klaina, Hicham; Picallo Guembe, Imanol ; López Iturri, Peio ; Biurrun, Aitor; Alejos, Ana; Azpilicueta Fernández de las Heras, Leyre ; Socorro Leránoz, Abián Bentor ; Falcone Lanas, Francisco (MDPI, 2024)
Artículo / Artikulua
Nowadays, the Industry 4.0 concept and the Industrial Internet of Things (IIoT) are considered essential for the implementation of automated manufacturing processes across various industrial settings. In this regard, ...
