Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Jesus Martel"'
Autor:
Jose L. Medran del Rio, Armando Fernandez-Prieto, Jesus Martel, Rafael R. Boix, Francisco Medina
Publikováno v:
IEEE Access, Vol 10, Pp 125435-125444 (2022)
Two new compact balanced-to-balanced diplexers composed of two multiband balanced bandpass filters in a multilayer configuration are proposed in this letter to perform dual- and tri-band responses. The balanced bandpass filters are based on the use o
Externí odkaz:
https://doaj.org/article/5032c022396d48b7b0483fe152c66738
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
Autor:
Armando Fernandez-Prieto, Aintzane Lujambio, Jesus Martel, Francisco Medina, Ferran Martin, Rafael R. Boix
Publikováno v:
IEEE Access, Vol 6, Pp 18536-18547 (2018)
Two balanced-to-balanced planar diplexers based on magnetically coupled microstrip resonators are proposed in this paper. For the first prototype, each channel/differential-output is composed of a second order single-band balanced bandpass filter bas
Externí odkaz:
https://doaj.org/article/b121a15834fc462bb1187a6c086981ee
Autor:
Nieves Garcia-Alcaide, Armando Fernandez-Prieto, Rafael R. Boix, Vicente Losada, Jesus Martel, Francisco Medina
Publikováno v:
IEEE Transactions on Antennas and Propagation. 70:5345-5356
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8daf3e9f2f517979e1ee8f901b634062
https://doi.org/10.1109/tap.2022.3161345
https://doi.org/10.1109/tap.2022.3161345
Autor:
Francisco Medina, Jose L. Medran del Rio, Ferran Martin, Jesus Martel, Armando Fernandez-Prieto
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 69:1273-1281
In this work, a rigorous approach for the design of a differential coupled-line directional coupler (DCLDC) implemented in double-side coplanar-waveguide (CPW) technology is presented. Due to the double symmetry of the structure, it is possible to ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::788c1918399bff8781aa1a74041966f8
https://doi.org/10.1109/tmtt.2020.3041226
https://doi.org/10.1109/tmtt.2020.3041226
Autor:
Ragnar Thobaben, Jesus Martel, Armando Fernandez-Prieto, Boules A. Mouris, Francisco Mesa, Oscar Quevedo-Teruel
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 68:1365-1375
Mushroom-type electromagnetic bandgap (EBG) structures are known to operate as high-impedance surfaces at low-frequency bands. They are broadly used in the microwave regime. However, one of the main drawbacks of mushroom-type EBG structures is their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05133b883e9b78594a802e1528744541
https://doi.org/10.1109/tmtt.2020.2966700
https://doi.org/10.1109/tmtt.2020.2966700
Publikováno v:
Applied Sciences, Vol 11, Iss 7000, p 7000 (2021)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Applied Sciences
Volume 11
Issue 15
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Applied Sciences
Volume 11
Issue 15
Altres ajuts: ICREA, and by FEDER funds, Secreteraria d'Universitats i Recerca (Generalitat de Catalunya) and European Social Fund for the FI grant This paper presents a parametric analysis relative to the effects of the dielectric constant of the su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2e81ef158c32788e29754467f21efe2
https://www.mdpi.com/2076-3417/11/15/7000
https://www.mdpi.com/2076-3417/11/15/7000
Autor:
Ferran Martin, Pedro Jose Ugarte-Parrado, A. Lujambio, Rafael R. Boix, Francisco Medina, Alejandro Javier Martinez-Ros, Jesus Martel, Armando Fernandez-Prieto
Publikováno v:
IET Microwaves, Antennas & Propagation. 13:492-497
A compact, balanced, dual-band bandpass filter with flexible and independent control of the differential-mode response is presented in this study. The filtering mechanism relies on the use of magnetically coupled embedded resonators. This provides tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d23a99d7268bc00036c6e24a934a1bfd
https://doi.org/10.1049/iet-map.2018.5573
https://doi.org/10.1049/iet-map.2018.5573
Autor:
Francisco Mesa, Ragnar Thobaben, Jesus Martel, Armando Fernandez-Prieto, Oscar Quevedo-Teruel, Boules A. Mouris
Publikováno v:
Web of Science
A novel one-dimensional periodic planar defected ground structure exploiting glide symmetry is proposed here. The planar structure is designed to operate as an electromagnetic bandgap structure that avoids the use of vias. Simulation results show tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::213f42e2448d4bb1d8ad2c9e260f27d9
https://doi.org/10.23919/eumc48046.2021.9337947
https://doi.org/10.23919/eumc48046.2021.9337947
Autor:
Jesus Martel, Armando Fernandez-Prieto, Jordi Bonache, Jordi Naqui, Paris Velez, Ferran Martin, Francisco Medina
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
instname
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Common-mode rejection filters operating at microwave frequencies have been the subject of intensive research activity over the last decade. These filters are of interest for the suppression of common-mode noise in high-speed digital circuits, where d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb18d6cebbc9ff08e68e2f863cd3b273
http://hdl.handle.net/2072/428400
http://hdl.handle.net/2072/428400
