Listar Artículos de revista ISC - ISC aldizkari artikuluak por título
Mostrando ítems 76-95 de 631
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A compact CPW-fed ultra-wideband multi-input-multi-output (mimo) antenna for wireless communication networks
Ahmad, Sarosh; Khan, Shahid; Manzoor, Bilal; Soruri, Mohammad; Alibakhshikenari, Mohammad; Dalarsson, Mariana; Falcone Lanas, Francisco Javier
(IEEE, 2022)
Artículo / Artikulua 
In this article, a compact coplanar waveguide (CPW) technique based ultra-wideband multiple-input-multiple-output (MIMO) antenna is proposed. The design is characterized by a broad impedance bandwidth starting from 3 GHz ... -
Compact groove diamond antenna in gap waveguide technology with broadband circular polarization at millimeter waves
Pérez Quintana, Dayan ; Torres García, Alicia E. ; Ederra Urzainqui, Íñigo ; Beruete Díaz, Miguel (IEEE, 2020)
Artículo / Artikulua
In this paper, three compact antennas using the Ridge Gap Waveguide (RGW) technology working in the millimeter-wave band (60 GHz), with a high-purity and broadband circular polarization (CP) are numerically and experimentally ... -
Comparison between capacitive and microstructured optical fiber soil moisture sensors
López Aldaba, Aitor; López Torres, Diego ; Campo-Bescós, Miguel ; López Rodríguez, José Javier ; Yerro Lizarazu, David; Elosúa Aguado, César ; Arregui San Martín, Francisco Javier ; Auguste, Jean-Louis; Jamier, Raphael; Roy, Philippe; López-Amo Sáinz, Manuel (MDPI, 2018)
Artículo / Artikulua
Soil moisture content has always been an important parameter to control because it is a deterministic factor for site-specific irrigation, seeding, transplanting, and compaction detection. In this work, a discrete sensor ... -
Comparison between different structures of suspended-core microstructured optical fibers for volatiles sensing
López Torres, Diego ; López Aldaba, Aitor ; Elosúa Aguado, César ; Auguste, Jean-Louis; Jamier, Raphael; Roy, Philippe; López-Amo Sáinz, Manuel ; Arregui San Martín, Francisco Javier (MDPI, 2018)
Artículo / Artikulua
In this paper, different core structures of microstructured optical fibers (MOFs) for low-finesse Fabry-Perot (FP) sensors are experimentally compared to get the highest sensitivity. These devices are designed for volatile ... -
Compensation of nonlocal effects induced by the extinction ratio of pump pulses in Brillouin optical time-domain analysis sensors
Mariñelarena Ollacarizqueta, Jon ; Iribas Pardo, Haritz ; Urricelqui Polvorinos, Javier ; Loayssa Lara, Alayn (Optical Society of America, 2019)
Artículo / Artikulua
We demonstrate a technique to compensate the nonlocal effects that appear in Brillouin optical time-domain analysis sensors when pump pulses with limited extinction ratio are deployed. These recently discovered nonlocal ... -
Compensation of phase noise impairments in distributed acoustic sensors based on optical pulse compression time-domain reflectometry
Piñeiro Ben, Enrique; Sagüés García, Mikel ; Loayssa Lara, Alayn (IEEE, 2023)
Artículo / Artikulua
We introduce a method to compensate for the deleterious effects of the phase noise of the laser source on long-range distributed acoustic sensors (DAS) that implement optical pulse compression (OPC). Pulse compression can ... -
Complex selective manipulations of thermomagnetic programmable matter
Irisarri Erviti, Josu; Ezcurdia Aguirre, Íñigo Fermín ; Sandúa Fernández, Xabier; Galarreta Rodríguez, Itziar; Pérez de Landazábal Berganzo, José Ignacio ; Marzo Pérez, Asier (Springer Nature, 2022)
Artículo / Artikulua
Programmable matter can change its shape, stiffness or other physical properties upon command. Previous work has shown contactless optically controlled matter or magnetic actuation, but the former is limited in strength ... -
Comprehensive analysis of photonic nanojets in 3D dielectric cuboids excited by surface plasmons
Pacheco-Peña, Víctor ; Minin, Igor V.; Minin, Oleg V.; Beruete Díaz, Miguel (Wiley, 2016)
Artículo / Artikulua
In this paper we study the excitation of photonic nanojets (PNJ) in 3D dielectric cuboids by surface plasmons at telecommunication wavelengths. The analysis is done using the effective refractive index approach. It is shown ... -
A comprehensive model for lithium-ion batteries: from the physical principles to an electrical model
Berrueta Irigoyen, Alberto ; Urtasun Erburu, Andoni ; Ursúa Rubio, Alfredo ; Sanchis Gúrpide, Pablo (Elsevier, 2018)
Artículo / Artikulua
The growing interest in e-mobility and the increasing installation of renewable energy-based systems are leading to rapid improvements in lithium-ion batteries. In this context, battery manufacturers and engineers require ... -
A comprehensive review: materials for the fabrication of optical fiber refractometers based on lossy mode resonance
Ozcariz Celaya, Aritz ; Ruiz Zamarreño, Carlos ; Arregui San Martín, Francisco Javier (MDPI, 2020)
Artículo / Artikulua
Lossy mode resonance based sensors have been extensively studied in recent years. The versatility of the lossy mode resonance phenomenon has led to the development of sensors based on different configurations that make use ... -
A comprehensive survey on "Various decoupling mechanisms with focus on metamaterial and metasurface principles applicable to SAR and MIMO antenna systems"
Alibakhshikenari, Mohammad; Babaeian, Fatemeh; Virdee, Bal S.; Aïssa, Sonia; Azpilicueta Fernández de las Heras, Leyre ; See, Chan H.; Falcone Lanas, Francisco Javier ; Althuwayb, Ayman Abdulhadi; Huynen, Isabelle; Abd-Alhameed, Raed; Limiti, Ernesto (IEEE, 2020)
Artículo / Artikulua
Nowadays synthetic aperture radar (SAR) and multiple-input-multiple-output (MIMO) antenna systems with the capability to radiate waves in more than one pattern and polarization are playing a key role in modern telecommunication ... -
A comprehensive survey on 'circular polarized antennas' for existing and emerging wireless communication technologies
Nadeem, Iram; Alibakhshikenari, Mohammad; Babaeian, Fatemeh; Althuwayb, Ayman Abdulhadi; Virdee, Bal S.; Azpilicueta Fernández de las Heras, Leyre ; Khan, Salahuddin; Huynen, Isabelle; Falcone Lanas, Francisco Javier ; Denidni, Tayeb A.; Limiti, Ernesto (IOP Publishing, 2022)
Artículo / Artikulua
Circular polarized (CP) antennas are well suited for long-distance transmission attainment. In order to be adaptable for beyond 5G communication, a detailed and systematic investigation of their important conventional ... -
Computation of traffic time series for large populations of IoT devices
Izal Azcárate, Mikel ; Morató Osés, Daniel ; Magaña Lizarrondo, Eduardo ; García-Jiménez, Santiago (MDPI, 2018)
Artículo / Artikulua
En este artículo se estudian las tecnicas para clasificar paquetes de tráfico de red en múltiples clases orientadas a la realización de series temporales de tráfico en escenarios de un elevado numero de clases como pueden ... -
Computational study of geothermal thermoelectric generators with phase change heat exchangers
Catalán Ros, Leyre ; Araiz Vega, Miguel ; Aranguren Garacochea, Patricia ; Astrain Ulibarrena, David (Elsevier, 2020)
Artículo / Artikulua
The use of thermoelectric generators with phase change heat exchangers has demonstrated to be an interesting and environmentally friendly alternative to enhanced geothermal systems (EGS) in shallow hot dry rock fields ... -
Computer simulations of silicide-tetrahedrite thermoelectric generators
Coelho, Rodrigo; Casi Satrústegui, Álvaro ; Araiz Vega, Miguel ; Astrain Ulibarrena, David ; Branco Lopes, Elsa; Brito, Francisco P.; Gonçalves, Antonio P. (MDPI, 2022)
Artículo / Artikulua
With global warming and rising energy demands, it is important now than ever to transit to renewable energy systems. Thermoelectric (TE) devices can present a feasible alternative to generate clean energy from waste heat. ... -
Conflicto normativo entre dos conceptos de biomasa: la condición jurídica de biomasa de unos residuos de celulosa en la legislación de emisiones industriales
Alenza García, José Francisco (Universidad de Sevilla, 2023)
Artículo / Artikulua
Este estudio tiene su origen en un dictamen solicitado por una empresa con el objeto de determinar la condición jurídica de biomasa de los residuos de celulosa producidos en sus instalaciones industriales a efectos de la ... -
Connection of the SUMO microscopic traffic simulator and the unity 3D game engine to evaluate V2X communication-based systems
Olaverri Monreal, Cristina; Errea-Moreno Javier; Díaz-Álvarez, Alberto; Biurrun Quel, Carlos ; Serrano Arriezu, Luis Javier ; Kuba, Markus (MDPI, 2018)
Artículo / Artikulua
In-vehicle applications that are based on Vehicle-to-Everything (V2X) communication technologies need to be evaluated under lab-controlled conditions before performing field tests. The need for a tailored platform to perform ... -
Constructing interval-valued fuzzy material implication functions derived from general interval-valued grouping functions
Pereira Dimuro, Graçaliz; Santos, Helida; Asmus, Tiago ; Wieczynski, Jonata; Pinheiro, Jocivania; Bedregal, Benjamin ; Bustince Sola, Humberto (IEEE, 2022)
Contribución a congreso / Biltzarrerako ekarpena
Grouping functions and their dual counterpart, overlap functions, have drawn the attention of many authors, mainly because they constitute a richer class of operators compared to other types of aggregation functions. ... -
Construction methods of fuzzy implications on bounded posets
Wang, Mei; Zhang, Xiaohong; Bustince Sola, Humberto ; Fernández Fernández, Francisco Javier (Elsevier, 2024)
Artículo / Artikulua
The fuzzy implication on bounded lattices was introduced by Palmeira et al., and the method of extending fuzzy implications on bounded lattices by using retraction was provided. However, we find that the extension of fuzzy ... -
Contactless magnetic nanoparticle detection platform based on non-linear GMI effect
Beato López, Juan Jesús ; Algueta-Miguel, Jose M. ; Gómez Polo, Cristina (Elsevier, 2021)
Artículo / Artikulua
A detection platform based on non-linear Giant Magnetoimpedance Effect was analyzed for the design of a contactless and low-cost detector of magnetic nanoparticles. The sensor consists of two soft magnetic amorphous wires ...
