Listar Comunicaciones y ponencias de congresos ISC - ISC biltzarretako komunikazioak eta txostenak por título
Mostrando ítems 156-175 de 225
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Narrowband and spectrally robust thermal emission from metallic thin films on top of epsilon-near-zero substrates
Navajas Hernández, David
; Pérez Escudero, José Manuel 
; Liberal Olleta, Íñigo (IEEE, 2022)
Contribución a congreso / Biltzarrerako ekarpena 
The absorption and emission of infrared radiation by ultra-thin metallic films is a key element in several thermal engineering applications such as heat and energy management, and thermal camouflage. However, ultra-thin ... -
A new ABS conductive material to develop fully 3D-printed patch antennas
Jiménez Peña, Javier; Irigoyen, Joseba; Aresti Bartolomé, Maite; Ederra Urzainqui, Íñigo ; Bravo Larrea, Javier ; Iriarte Galarregui, Juan Carlos (IEEE, 2023)
Contribución a congreso / Biltzarrerako ekarpena
Additive manufacturing technology is rapidly overcoming some of its initial limitations and, thus, creating a very useful engineering option for prototyping complex geometries for a wide range of electronic devices. Based ... -
New coplanar waveguide based on the gap waveguide technology
Biurrun Quel, Carlos ; Teniente Vallinas, Jorge ; Río Bocio, Carlos del (IEEE, 2021)
Contribución a congreso / Biltzarrerako ekarpena
A new planar waveguide, coined Inverted coplanar gap waveguide is presented. The concept of gap waveguides and parallel plate suppression between perfect magnetic and a perfect electric conductors is applied to coplanar ... -
New design alternatives for a hybrid photovoltaic and doubly-fed induction wind plant to augment grid penetration of renewable energy
Goñi, Naiara; Sacristán Sillero, Javier; Berrueta Irigoyen, Alberto ; Rodríguez Rabadan, José Luis; Ursúa Rubio, Alfredo ; Sanchis Gúrpide, Pablo (IEEE, 2021)
Contribución a congreso / Biltzarrerako ekarpena
Reducing carbon emissions is essential to stop climate change. The grid-share of renewable generation plants is increasing, being wind and photovoltaic plants the most common ones, whereas conventional plants are the ... -
New hexagonal CORPS-BFN for multibeam antenna applications
Biurrun Quel, Carlos ; Montesano, Antonio; Ederra Urzainqui, Íñigo ; Iriarte Galarregui, Juan Carlos ; Río Bocio, Carlos del (IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena
This work presents a new topology of a Coherently Radiating Periodic Structure - Beam Forming Network (CORPS-BFN) and its application for multibeam systems. A unit cell, consisting of a transition from a coaxial input to ... -
Noise in coherently radiating periodic structures beam forming networks
Biurrun Quel, Carlos ; Río Bocio, Carlos del (IEEE, 2022)
Contribución a congreso / Biltzarrerako ekarpena
Following the noise wave theory, beam forming networks based on Coherently Radiating Periodic Structures (CORPS-BFN) are analysed and proven to be capable of enhancing the Signal to Noise Ratio of the system by analogically ... -
A novel camera phone-based platform for Sol-Gel-derived fluorescence pH sensing
Urrutia Azcona, Aitor ; Wencel, D.; O’Driscoll, S.; O’Reilly, B.; Abel, T.; Somers, M.; Rivero Fuente, Pedro J. ; Arregui San Martín, Francisco Javier ; McDonagh, C. (2013)
Contribución a congreso / Biltzarrerako ekarpena
In this work a novel camera phone system for fluorescence-based sol-gel-derived pH sensing is presented. The sol-gel based pH material, a microfluidic chip and a camera phone have been combined to obtain a fluorescence-based ... -
A novel ku-band circularly-polarized horn antenna based on a ridged wall
Marzo Oyarbide, Andoni; Teberio Berdún, Fernando ; Teniente Vallinas, Jorge (IEEE, 2023)
Contribución a congreso / Biltzarrerako ekarpena
In this paper, a novel wideband (31.5 % bandwidth) circularly-polarized antenna based on a ridged wall is presented. A pair of ridges on the inner wall of the horn serves as an inbuilt polarizer, which can generate left-hand ... -
Novel three-phase topology for cascaded multilevel medium-voltage conversion systems in large-scale PV plants
Lumbreras Magallón, David ; Barrios Rípodas, Ernesto ; Balda Belzunegui, Julián; González Senosiain, Roberto ; Sanchis Gúrpide, Pablo (IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena
Solar photovoltaic renewable energy systems are expanding in the power sector thanks to its increasingly competitive prices. Traditionally, large-scale PV plants have reduced their cost by increasing the power ratings of ... -
On the calculation of the STC power of PV generators by using typical monitoring system data
Muñoz Escribano, Mikel; Parra Laita, Íñigo de la ; García Solano, Miguel ; Marcos Álvarez, Javier ; Marroyo Palomo, Luis (2017)
Contribución a congreso / Biltzarrerako ekarpena
The properly in-field characterization of the power at Standard Test Conditions, PSTC, of PV generators is becoming increasingly important in order to evaluate their performance and its evolution in time. Within the state ... -
On the convergence of a modal updating iterative method applied to a vibrating table for food transportation
Iriarte Goñi, Xabier ; Ros Ganuza, Javier (2007)
Contribución a congreso / Biltzarrerako ekarpena
This work focuses on the updating of the parameters of a Vibrating Table Multibody model. Modal Analysis has been done to obtain the experimental Modal Parameters of the System (natural frequencies (ωi), damping ratios ... -
On the influence of admissible orders in IVOVO
Uriz Martín, Mikel Xabier ; Paternain Dallo, Daniel ; Bustince Sola, Humberto ; Galar Idoate, Mikel (Springer, 2019)
Contribución a congreso / Biltzarrerako ekarpena
It is known that when dealing with interval-valued data, there exist problems associated with the non-existence of a total order. In this work we investigate a reformulation of an interval-valued decomposition strategy for ... -
On the influence of interval normalization in IVOVO fuzzy multi-class classifier
Uriz Martín, Mikel Xabier ; Paternain Dallo, Daniel ; Bustince Sola, Humberto ; Galar Idoate, Mikel (Springer, 2019)
Contribución a congreso / Biltzarrerako ekarpena
IVOVO stands for Inverval-Valued One-Vs-One and is the combination of IVTURS fuzzy classifier and the One-Vs-One strategy. This method is designed to improve the performance of IVTURS in multi-class problems, by dividing ... -
On the limits of the capacitor-voltage active damping for grid-connected power converters with LCL filter
Samanes Pascual, Javier ; Gubía Villabona, Eugenio (IEEE, 2018)
Contribución a congreso / Biltzarrerako ekarpena
Active damping strategies are widely extended to avoid stability issues at the LCL filter resonant poles in grid-connected voltage source converters. The capacitor voltage derivative active damping effectively damps the ... -
On the on-site measurement of the degradation rate of crystalline silicon PV modules at plant level
Pascual Miqueleiz, Julio María ; Berrueta Irigoyen, Alberto ; Marcos Álvarez, Javier ; García Solano, Miguel ; Marroyo Palomo, Luis (IEEE, 2018)
Contribución a congreso / Biltzarrerako ekarpena
This paper proposes a method for measuring the degradation rate of crystalline silicon PV modules at plant level in two different ways as a form of verification. As actual levels of degradation rate have been observed to ... -
On the requirements of the power converter for second-life lithium-ion batteries
Berrueta Irigoyen, Alberto ; San Martín Biurrun, Idoia ; Pascual Miqueleiz, Julio María ; Sanchis Gúrpide, Pablo ; Ursúa Rubio, Alfredo (IEEE, 2019)
Contribución a congreso / Biltzarrerako ekarpena
The use of lithium-ion batteries is increasing year after year, especially in the automotive sector. Given the high requirements of electric vehicles, their energy storage systems are discarded when they still have around ... -
On the stability criteria for inverter current control loops with LCL output filters and varying grid impedance
Lumbreras Magallón, David ; Barrios Rípodas, Ernesto ; Ursúa Rubio, Alfredo ; Marroyo Palomo, Luis ; Sanchis Gúrpide, Pablo (IEEE, 2017)
Contribución a congreso / Biltzarrerako ekarpena
The use of LC and LCL filters and grid impedance variations are creating new challenges on the controller design for current control loops of photovoltaic and wind turbine inverters. In the design process, stability criteria ... -
On the technical reliability of lithium-ion batteries in a zero emission polar expedition
Soto Cabria, Adrián ; Berrueta Irigoyen, Alberto ; Sanchis Gúrpide, Pablo ; Ursúa Rubio, Alfredo ; Oficialdegui, Ignacio (IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena
This contribution presents a technical analysis of the Lithium-ion batteries (LIBs) used in the WindSled project. In this project, an expedition has been carried out by means of a 0-emission vehicle that have covered more ... -
Onset of irreversible reactions in overcharging lithium-ion cells: an experimental and modeling approach
Irujo Izcue, Elisa; Berrueta Irigoyen, Alberto ; Lalinde Sainz, Iñaki; Arza, Joseba; Sanchis Gúrpide, Pablo ; Ursúa Rubio, Alfredo (IEEE, 2023)
Contribución a congreso / Biltzarrerako ekarpena
Lithium-ion batteries are energy storage systems used in an increasing number of applications. Due to their flammable materials, their use entails risks of fire and explosion. The study of the abuse operation of these ... -
Optical biosensors: a quick overview
Imas González, José Javier ; Ruiz Zamarreño, Carlos ; Matías Maestro, Ignacio (2021)
Contribución a congreso / Biltzarrerako ekarpena
This work aims to provide a brief overview of the latest trends in the domain of optical biosensors.
