Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Daniel Sanchez-Escuderos"'
Autor:
Daniel Sanchez-Escuderos, Miguel Ferrando-Rocher, Jose Ignacio Herranz-Herruzo, Alejandro Valero-Nogueira
Publikováno v:
IEEE Access, Vol 8, Pp 104977-104984 (2020)
This paper presents a multilayer frequency selective surface for a dual-polarized aperture array antenna in Ka-band. The 8 × 8 elements of the array are cylindrical open cavities with a diameter of 0.6λ0 at 30 GHz, and spaced one wavelength. Due to
Externí odkaz:
https://doaj.org/article/ba3a328d47f04b95885bfd271e93bbfe
Autor:
Alejandro Valero-Nogueira, Jose I. Herranz-Herruzo, Daniel Sanchez-Escuderos, Miguel Ferrando-Rocher
Publikováno v:
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
Universidad de Alicante (UA)
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
[EN] This article proposes a novel all-metal mechanical phase shifter in gap waveguide technology. The phase shifter is aimed at providing beam-scanning capabilities to conventional slot array antennas along the elevation plane. To validate experimen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdde1c7011250a81a624dc31f78c41e4
https://hdl.handle.net/10251/182858
https://hdl.handle.net/10251/182858
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[EN] This letter presents a microwave planar lens illuminated by a radially corrugated horn antenna. The lens is formed by a set of 5x5 multilevel unit cells working as a frequency selective surface. Each layer of the unit cells is formed by a square
Autor:
Daniel Santillan-Haro, Luis F. Carrera-Suarez, Diana V. Navarro-Mendez, Miguel Ferrando Bataller, Eva Antonino Daviu, Daniel Sanchez-Escuderos
Publikováno v:
NOVASINERGIA, Vol 1, Iss 2, Pp 30-37 (2018)
Durante la última década, el tema de la polarización de la antena atrae gran interés. La mejora de la polarización cruzada genera una distribución de un campo altamente simétrico en la apertura de una antena, sin embargo, es difícil hacer fue
Autor:
Jose I. Herranz-Herruzo, Alejandro Valero-Nogueira, Daniel Sanchez-Escuderos, Miguel Ferrando-Rocher
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[EN] A dual circularly-polarized slot-array antenna fed by a Groove Gap Waveguide (GGW) and operating in the KaBand is presented in this paper. A simple mechanism is proposed to switch the polarization, from RHCP to LHCP, and viceversa. The lid of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3aa299d460eb2783a3b4837e769fee3
https://hdl.handle.net/10251/177796
https://hdl.handle.net/10251/177796
Autor:
Jose I. Herranz-Herruzo, Miguel Ferrando-Rocher, Alejandro Valero-Nogueira, Daniel Sanchez-Escuderos
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[EN] This contribution presents a low-loss mechanical phase shifter in gap-waveguide technology. The phase shifter is aimed at ground terminals for Ka-band satellite on-the-move applications. The use of the gap-waveguide technology allows to divide t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a95d23feb9da166fb2cfa26328c67245
https://doi.org/10.23919/eucap48036.2020.9135719
https://doi.org/10.23919/eucap48036.2020.9135719
Autor:
Jose I. Herranz-Herruzo, Daniel Sanchez-Escuderos, Miguel Ferrando-Rocher, Alejandro Valero-Nogueira
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[EN] A T-shaped slot-array antenna fed through a Groove Gap Waveguide (GGW) is presented in this paper. The array antenna operates at 30 GHz. The way the slots are excited, along with the T-shape on its lid allows a compact single-layer architecture.
Autor:
Vicente E. Boria, Marco Guglielmi, Giovanni Toso, Daniel Sanchez-Escuderos, Mariano Baquero-Escudero, Piero Angeletti, Pablo Soto, Jesus Ruiz-Garnica
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[EN] This paper describes a new family of all-metallic radiators based on below-cutoff apertures fed by evanescentmode ridge waveguide filters. The pass band of the filters and the polarization of the apertures are configured to radiate orthogonal si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5c37c8a7811a46bc7650ac9829f4ec7
http://hdl.handle.net/10251/154521
http://hdl.handle.net/10251/154521
Autor:
Daniel Sanchez-Escuderos, Daniel Santillan-Haro, Miguel Ferrando-Bataller, Eva Antonino-Daviu
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
Wireless Communications and Mobile Computing, Vol 2019 (2019)
instname
Wireless Communications and Mobile Computing, Vol 2019 (2019)
[EN] A low-profile lens antenna formed by 2 metallic rings with strips short-circuiting both rings is presented. The theory of characteristic modes is used to facilitate the design, optimization, and analysis of the structure. Simulations and measure
Autor:
Vicente E. Boria-Esbert, Mariano Baquero-Escudero, Dmitry Zelenchuk, Vincent Fusco, Daniel Sanchez-Escuderos, Antonio Berenguer
Publikováno v:
Berenguer, A, Fusco, V, Zelenchuk, D E, Sanchez-Escuderos, D, Baqueo-Escudero, M & Boria-Esbert, V E 2016, ' Propagation Characteristics of Groove Gap Waveguide Below and Above Cutoff ', IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 1, pp. 27-36 . https://doi.org/10.1109/TMTT.2015.2504501
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
Recently, gap waveguides have been shown as a potential alternative to convenational waveguides in the millimeter-wave band. Until now, groove gap waveguide (GGW) has been studied through direct correspondence with rectangular waveguide with the same