Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Juan Andrés Vásquez-Peralvo"'
Autor:
Juan Andrés Vásquez-Peralvo, Adrián Tamayo-Domínguez, Gerardo Pérez-Palomino, José Manuel Fernández-González, Thomas Wong
Publikováno v:
Sensors, Vol 22, Iss 2, p 552 (2022)
The use of additive manufacturing and different metallization techniques for prototyping radio frequency components such as antennas and waveguides are rising owing to their high precision and low costs. Over time, additive manufacturing has improved
Externí odkaz:
https://doaj.org/article/c1a7a1db396343f3ac70542b38d6105c
Autor:
Juan Andrés Vásquez Peralvo
Publikováno v:
Archivo Digital UPM
Universidad Politécnica de Madrid
Universidad Politécnica de Madrid
Las superficies selectivas en frecuencia (FSS) y los conductores magnéticos artificiales (AMC), enmarcados en el grupo de estructuras periódicas planas (PPS), se han investigado ampliamente durante las últimas décadas, en especial a finales de la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79b2ebdf192b822ac1c992d7bcc62073
https://oa.upm.es/70913/
https://oa.upm.es/70913/
Autor:
Juan Andrés Vásquez-Peralvo, Adrián Tamayo-Domínguez, Gerardo Pérez-Palomino, José Manuel Fernández-González, Thomas Wong
Publikováno v:
Sensors (Basel, Switzerland)
Sensors; Volume 22; Issue 2; Pages: 552
Sensors, Vol 22, Iss 552, p 552 (2022)
Sensors; Volume 22; Issue 2; Pages: 552
Sensors, Vol 22, Iss 552, p 552 (2022)
The use of additive manufacturing and different metallization techniques for prototyping radio frequency components such as antennas and waveguides are rising owing to their high precision and low costs. Over time, additive manufacturing has improved
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93ad20d061013e8174ec2008b029f0de
https://pubmed.ncbi.nlm.nih.gov/35062511
https://pubmed.ncbi.nlm.nih.gov/35062511
Autor:
Juan Andres Vasquez-Peralvo, Jorge Querol, Flor Ortiz, Jorge Luis Gonzalez Rios, Eva Lagunas, Luis Manuel Garces-Socorras, Juan Carlos Merlano Duncan, Marcele O. K. Mendonca, Symeon Chatzinotas
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 2343-2357 (2024)
Recent advancements in onboard satellite communication have enhanced the capability of dynamically modifying the radiation pattern of a Direct Radiating Array (DRA). This is crucial not only for conventional communication satellites like Geostationar
Externí odkaz:
https://doaj.org/article/ee99ba2aaa25404c8bfbe8956395655f
Autor:
Juan Andres Vasquez-Peralvo, Jorge Querol, Flor Ortiz, Jorge Luis Gonzalez Rios, Eva Lagunas, Victor Monzon Baeza, Gianluca Fontanesi, Luis Manuel Garces-Socorras, Juan Carlos Merlano Duncan, Symeon Chatzinotas
Publikováno v:
IEEE Access, Vol 11, Pp 79684-79696 (2023)
Onboard satellite communication systems generate and manage coverage beams over the Earth. Depending on data traffic requirements, the number of beams, side lobe levels, nulls, and EIRP, their beamwidth must be efficiently generated and managed. Ther
Externí odkaz:
https://doaj.org/article/b3e499716014424e98fd90f2721f741a
Autor:
Juan Andres Vasquez-Peralvo, Jose Manuel Fernandez-Gonzalez, Jonathan M. Rigelsford, Pavel Valtr
Publikováno v:
IEEE Access, Vol 9, Pp 111552-111566 (2021)
A sub-wavelength band stop unit cell frequency selective surface, comprising six continuously interwoven hexagonal unit cells and arranged as a tessellated surface, is proposed, analyzed, simulated, and measured. The broadband and sub-wavelength char
Externí odkaz:
https://doaj.org/article/f95428ad8de249319170382e8098df0c
Publikováno v:
IEEE Access, Vol 8, Pp 177964-177975 (2020)
An Active Artificial Magnetic Conductor (AAMC) is presented to steer the radiation pattern of a printed dipole working at 2 GHz. The elements that generates the phase shift are a set of Varactor Diodes, which are characterized using its spice model i
Externí odkaz:
https://doaj.org/article/26cc8863c36645aa84bc4d635a3a239a