Listar por autor "Lopetegui Beregaña, José María"
Mostrando ítems 1-20 de 20
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Arrangements of via-holes in microstrip lines as metallodielectric periodic structures
Gómez Laso, Miguel Ángel ; Lopetegui Beregaña, José María; Bacaicoa, Miguel; Hernández, Jorge; Gonzalo García, Ramón ; Sorolla Ayza, Mario (Wiley, 2000) Artículo / ArtikuluaIn this paper, the use of via holes in microstrip lines to design periodic structures that can be regarded as metallodielectric electromagnetic crystals is analyzed. The proposed novel periodic structures achieve a notably ... -
The Canfranc Axion Detection Experiment (CADEx): search for axions at 90 GHz with Kinetic Inductance Detectors
Aja, Beatriz; Arguedas Cuendis, Sergio; Arregui Padilla, Iván ; Artal, Eduardo; Barreiro, R. Belén; Casas, Francisco J.; Ory, Marina C. de; Díaz-Morcillo, Alejandro; Fuente, Luisa de la; Gallego, Juan Daniel; García-Barceló, José María; Gimeno, Benito; Gómez, Alicia; Granados, Daniel; Kavanagh, Bradley J.; Gómez Laso, Miguel Ángel ; Lopetegui Beregaña, José María; Lozano-Guerrero, Antonio José; Magaz, María T.; Martín-Pintado, Jesús; Martínez-González, Enrique; Miralda-Escudé, Jordi; Monzó-Cabrera, Juan; Najarro de la Parra, Francisco; Navarro-Madrid, José R.; Nuñez Chico, Ana B.; Pascual, Juan Pablo; Pelegrin, Jorge; Peña Garay, Carlos; Rodríguez, David; Socuéllamos, Juan M.; Teberio Berdún, Fernando ; Teniente Vallinas, Jorge ; Vielva, Patricio; Vila, Iván; Vilar, Rocío; Villa, Enrique (IOP Publishing, 2022) Artículo / ArtikuluaWe propose a novel experiment, the Canfranc Axion Detection Experiment (CADEx), to probe dark matter axions with masses in the range 330–460 μeV, within the W-band (80–110 GHz), an unexplored parameter space in the ... -
Derivador de orden N en líneas acopladas para Ultra-Wideband
Gardeta Ayerra, Ion (2009) Proyecto Fin de Carrera / Ikasketen Amaierako Proiektua -
Desarrollo de una interfaz gráfica para gestión energética mediante Python
Resano Ripa, Laura (2021) Trabajo Fin de Grado/Gradu Amaierako LanaEste Trabajo Fin de Grado se ha elaborado ante la necesidad de la empresa BSH Electrodomésticos España, S.A. de contar con una herramienta para automatizar la gestión y visualización de los datos de consumo energético ... -
Diseño de líneas de retardo dispersivas explotando el elevado retardo que sufre un modo cerca del corte
Castrillo Cuartango, Mónica (2019) Trabajo Fin de Grado/Gradu Amaierako LanaEn este documento se estudia una técnica de diseño de líneas de retardo dispersivas o, en inglés, Dispersive Delay Lines (DDLs), con funcionamiento en reflexión cuya respuesta en frecuencia se caracteriza ... -
Diseño robusto de filtros paso-banda de banda W en tecnología Gap Waveguide impresos en 3D
Santiago Arriazu, David; Tamayo-Domínguez, Adrián; Gómez Laso, Miguel Ángel ; Lopetegui Beregaña, José María; Fernández-González, José Manuel; Martínez, Ramón; Arregui Padilla, Iván (URSIUniversidad de Extremadura, 2023) Contribución a congreso / Biltzarrerako ekarpenaA 3D-printed bandpass filter for the W-band is proposed in this work. The use of the higher-order TE10n modes in groove gap waveguide (GGW) technology is analyzed and shown to ease the manufacturing requirements. The design ... -
Dispositivos con retardo de grupo lineal para UWB con líneas acopladas en tecnología plana
Egozcue Urrutia, Teresa (2009) Proyecto Fin de Carrera / Ikasketen Amaierako Proiektua -
Enhancement of the peak power handling capability in microstrip filters by employing smooth-profiled conductor strips
Ahmad, Jamil; Hussain, Jabir; Arregui Padilla, Iván ; Martin-Iglesias, Petronilo; Arnedo Gil, Israel; Gómez Laso, Miguel Ángel ; Lopetegui Beregaña, José María (2023) Artículo / ArtikuluaThis paper presents a design methodology that significantly increases the peak power handling capability (PPHC) of microstrip filters. The PPHC is limited in microstrip technology by the corona effect: a physical phenomenon ... -
Estudio comparativo de algoritmos para la detección de la fibrilación auricular
Nine algorithms for Atrial Fibrillation (AF) detection were evaluated using the same protocol. The public databases MIT-BIH Arrhythmia and AF from PhysioNet were employed for the evaluation and comparison of these nine ... -
Estudio de un algoritmo de interpolación de respuestas en frecuencia para aplicaciones de THZ
Castrillo Cuartango, Mónica (2021) Trabajo Fin de Máster/Master Amaierako LanaLas ondas de Terahercios (THz) son aquellas que se sitúan entre las bandas de microondas y radiación infrarroja, en un rango de frecuencias comprendido entre 0.1 y 10 THz, aproximadamente. Se trata de una banda de frecuencias ... -
Filtro paso banda en tecnología groove gap waveguide con altura de pines reducida para facilitar su fabricación
Santiago Arriazu, David; Gómez Laso, Miguel Ángel ; Lopetegui Beregaña, José María; Arregui Padilla, Iván (Universidad de Málaga, 2022) Contribución a congreso / Biltzarrerako ekarpenaIn this work, a novel topology of groove gap waveguide (GGW) technology is presented to facilitate the fabrication process by Computer Numerical Control (CNC) milling. GGW has been proposed as an interesting alternative ... -
Gap waveguide topology with reduced height pins for millimeter-wave components
Santiago Arriazu, David; Gómez Laso, Miguel Ángel ; Lopetegui Beregaña, José María; Arregui Padilla, Iván (URSI Publications, 2022) Artículo / ArtikuluaA new topology for groove gap waveguide (GGW) technology is proposed to ease its manufacturing process by computer numerical control (CNC) milling. GGW technology consists of two metal plates, where one of them presents a ... -
Improvement of corona breakdown threshold (peak power handling) in smooth-profiled microstrip filters
Ahmad, Jamil; Hussain, Jabir; Arregui Padilla, Iván ; Martín Iglesias, Petronilo; Arnedo Gil, Israel; Gómez Laso, Miguel Ángel ; Lopetegui Beregaña, José María (2022) Contribución a congreso / Biltzarrerako ekarpenaIn this paper, the PPHCs of two filter design techniques, stepped-impedance (SI) and smooth-profile (SP), are presented for four design prototypes. Smooth-profiled filters feature smooth variations in the characteristic ... -
Integración de múltiples stubs en filtros de saltos de impedancias de alta selectividad
Gómez Laso, Miguel Ángel ; Sami, Abdul ; Lopetegui Beregaña, José María; Martin Iglesias, Petronilo; Álvarez Botero, Germán Andrés; Pons Abenza, A; Arregui Padilla, Iván (URSIUniversidad de Extremadura, 2023) Contribución a congreso / Biltzarrerako ekarpenaRectangular waveguide commensurate-line stepped-impedance bandpass filters have been shown to have an increased fabrication robustness using conventional CNC milling. In this paper, their frequency response is improved by ... -
Integrating multiple stubs in stepped-impedance filter aiming for high selectivity
Sami, Abdul ; Gómez Laso, Miguel Ángel ; Lopetegui Beregaña, José María; Arnedo Gil, Israel; Calero Fernández, Ibai; Teberio Berdún, Fernando ; Martín Iglesias, Petronilo; Benito Pertusa, David ; Arregui Padilla, Iván (IETWiley, 2022) Artículo / ArtikuluaA design technique to include multiple and fully-controlled transmission zeros (TZs) in the frequency response of rectangular waveguide commensurate-line stepped-impedance filters is presented in this letter. These bandpass ... -
Metal 3D printing for RF/microwave high-frequency parts
Martín Iglesias, Petronilo; Gómez Laso, Miguel Ángel ; Lopetegui Beregaña, José María; Teberio Berdún, Fernando ; Arregui Padilla, Iván ; Marechal, M.; Calves, P.; Hazard, M.; Pambaguian, L.; Brandao, A.; Rodríguez Castillo, S.; Martin, T.; Percaz Ciriza, Jon Mikel ; Iza, V.; Martín-Iglesias, Santiago (Springer, 2022) Artículo / ArtikuluaSpace Systems have been historically characterised by high performance, high reliability and high cost. Every new generation of space systems tends to improve performance, keep as much as possible reliability, speeding ... -
Multipactor breakdown analysis of Ku-band meandered low-pass filter
Sami, Abdul ; Teberio Berdún, Fernando ; Arnedo Gil, Israel; Martín Iglesias, Petronilo; Lopetegui Beregaña, José María; Gómez Laso, Miguel Ángel ; Arregui Padilla, Iván (2022) Contribución a congreso / Biltzarrerako ekarpenaIn this work, a very compact rectangular waveguide low-pass filter with meandered topology based on commensurate lines for Ku-band satellite applications is analysed for high-power handling capabilities. The device consists ... -
Novel design method for millimeter-wave gap waveguide low-pass filters using advanced manufacturing techniques
Santiago Arriazu, David; Gómez Laso, Miguel Ángel ; Lopetegui Beregaña, José María; Arregui Padilla, Iván (IEEE, 2023) Artículo / ArtikuluaIn this paper, a groove gap waveguide (GGW) low-pass filter is proposed for the first time. Gap waveguide technology represents an interesting alternative as a low-loss, cost-effective, high- performance transmission line ... -
Robust design of 3D-printed W-band bandpass filters using gap waveguide technology
Santiago Arriazu, David; Tamayo-Domínguez, Adrián; Gómez Laso, Miguel Ángel ; Lopetegui Beregaña, José María; Fernández-González, José Manuel; Martínez, Ramón; Arregui Padilla, Iván (Springer, 2022) Artículo / ArtikuluaIn this paper, a W-band 3D-printed bandpass filter is proposed. The use of higher-order TE10n modes in groove gap waveguide (GGW) technology is evaluated in order to alleviate the manufacturing requirements. In addition ... -
Synthesis of rectangular waveguide filters with smooth profile oriented to direct metal additive manufacturing
Percaz Ciriza, Jon Mikel ; Hussain, Jabir; Arregui Padilla, Iván ; Teberio Berdún, Fernando ; Benito Pertusa, David ; Martín Iglesias, Petronilo; Arnedo Gil, Israel; Gómez Laso, Miguel Ángel ; Lopetegui Beregaña, José María (IEEE, 2023) Artículo / ArtikuluaIn this paper, a novel design method for rectangular waveguide filters intended for fabrication using direct metal additive manufacturing is proposed. The synthesized filters will feature a smooth profile that allows us ...