Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Jesús Martel"'
Publikováno v:
Applied Sciences, Vol 11, Iss 15, p 7000 (2021)
This paper presents a parametric analysis relative to the effects of the dielectric constant of the substrate, substrate thickness and slot width on the edge capacitance of a slot-based resonator. The interest is to find the conditions (ranges of the
Externí odkaz:
https://doaj.org/article/124b8f044410497980eb99d4fb03d4ab
Autor:
Jose L. Medran del Rio, Aintzane Lujambio, Armando Fernández-Prieto, Alejandro Javier Martinez-Ros, Jesús Martel, Francisco Medina
Publikováno v:
Applied Sciences, Vol 10, Iss 9, p 3113 (2020)
A new dual-band balanced bandpass filter based on magnetically coupled open-loop resonators in multilayer technology is proposed in this paper. The lower differential passband, centered at the Global Positioning System (GPS) L1 frequency, 1.575 GHz,
Externí odkaz:
https://doaj.org/article/d4a074a40fa542edab6f2478101661aa
Autor:
Armando Fernández-Prieto, Victoria dos Santos, Jesús Martel, Jose L. Medrán del Río, Francisco Mesa, Oscar Quevedo-Teruel, Rafael R. Boix, Francisco Medina
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 70:1911-1915
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6e0882e17e1873687d9da09dac6c3fd
https://doi.org/10.1109/tcsii.2023.3235340
https://doi.org/10.1109/tcsii.2023.3235340
Autor:
Jose Luis Medran del Rio, Jesús Martel Villagrán, Armando Fernández Prieto, Francisco Medina, Rafael Boix
Publikováno v:
IEEE Access. 10:125435-125444
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aeb85a47d8e2437a59f340c55953ff77
https://doi.org/10.1109/access.2022.3225542
https://doi.org/10.1109/access.2022.3225542
Autor:
José Francisco Peral López, Raquel Vázquez-Morejón Jiménez, José Manuel Aladro Prieto, Francisco Javier Cantero Sánchez, Sara Girón Borrero, Miguel Hernández Valencia, Rafael Herrera Limones, José María León Pérez, José María León Rubio, Jesús Martel Villagrán, Julia Rey Pérez, Jorge Roa Fernández, María Lourdes Royo Naranjo
Publikováno v:
Portal De Realidad Extendida de la Universidad de Sevilla.
La participación en la convocatoria 2018 para la producción de recursos audiovisuales permitió la elaboración de una aplicación para tablets y móviles sobre un itinerario del centro histórico de Sevilla. La intención inicial de facilitar al e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bef9ca804d199d3fbebef873ee13cca0
https://doi.org/10.35466/ra2022n5734
https://doi.org/10.35466/ra2022n5734
Autor:
Abel Jesús Martel Martel
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
Abel Jesús Martel-Martel
instname
Abel Jesús Martel-Martel
Memoria presentada por el graduado en Biología Abel Jesús Martel Martel, que ha sido realizada en el Instituto de Biología Molecular y Celular del Cáncer de Salamanca para optar al título de Máster en Biología y Clínica del Cáncer por la Uni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::914fc9a5c2288f430e07506d388d8c4b
http://hdl.handle.net/10261/169427
http://hdl.handle.net/10261/169427
Autor:
Jordi Naqui, Francisco Luis Mesa Ledesma, Armando Fernández Prieto, Francisco Medina Mena, Jesús Martel Villagrán, Jia-Sheng Hong, Ferran Martin, Shilong Qian
Publikováno v:
Scopus-Elsevier
A new balanced dual-band bandpass fllter with strong common-mode rejection is presented in this paper. Common-mode rejection is provided by a section of a periodic microstrip difierential line that behaves as a low-pass fllter under common-mode opera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cf22d6cb4e14610221b5c5d0a5e6b4c
https://doi.org/10.2528/pier13041405
https://doi.org/10.2528/pier13041405
Autor:
María del Castillo Velázquez Ahumada, Francisco Medina Mena, Francisco Luis Mesa Ledesma, Jesús Martel Villagrán
Publikováno v:
Progress In Electromagnetics Research. 102:107-124
In this paper, a folded stepped impedance resonator (SIR), modifled by adding an inner quasi-lumped SIR stub, is used as a basis block for a new implementation of dual-band bandpass fllters. The main advantage of the proposed fllter is to make it pos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54f8c1150b74a942195cee76c06b9407
https://doi.org/10.2528/pier10011406
https://doi.org/10.2528/pier10011406
Autor:
María del Castillo Velázquez Ahumada, Francisco Luis Mesa Ledesma, Francisco Medina Mena, Jesús Martel Villagrán
Publikováno v:
Progress In Electromagnetics Research. 105:31-48
A new type of miniaturized stepped impedance resonator (SIR) for bandpass fllter applications is proposed in this paper. The new resonator incorporates a ground plane window with a ∞oating conductor in the backside of the substrate. The ground plan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a36f403cfdbd60b4188796df15eeee16
https://doi.org/10.2528/pier10042010
https://doi.org/10.2528/pier10042010
Publikováno v:
IEEE Access, Vol 9, Pp 150878-150888 (2021)
This paper presents a lumped-element equivalent circuit model of microstrip lines loaded with dumbbell defect-ground-structure (DB-DGS) resonators, etched in the ground plane. The model is valid for ordinary (i.e., unfolded) DB-DGSs, as well as for f
Externí odkaz:
https://doaj.org/article/5cb722ab289c401ca8e86ff05569086d