Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Miguel Ferrando-Bataller"'
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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[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 Sanchez-Escuderos, Daniel Santillan-Haro, Miguel Ferrando-Bataller, Eva Antonino-Daviu
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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Wireless Communications and Mobile Computing, Vol 2019 (2019)
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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
Publikováno v:
2017 11th European Conference on Antennas and Propagation (EUCAP).
This paper presents a microwave planar lens formed by a multilevel frequency selective surface (FSS) aimed at increasing the gain of a radially-corrugated horn antenna. The FSS is formed by three layers of square loops with open stubs. The phase comp
Autor:
Hon Ching Moy-Li, Marta Cabedo-Fabres, Miguel Ferrando-Bataller, Eva Antonino-Daviu, Daniel Sanchez-Escuderos
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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[EN] A multilevel Frequency Selective Surface (FSS) formed by a non-uniform distribution of circular holes on a metallic sheet is presented. The FSS is aimed at working as a planar lens to increase the gain of the feeding aperture. The unit cell of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::962ed452c91773753405e23501f7bb80
http://hdl.handle.net/10251/102249
http://hdl.handle.net/10251/102249
Autor:
Hon Ching Moy-Li, Mariano Baquero-Escudero, Miguel Ferrando-Bataller, Daniel Sanchez-Escuderos
Publikováno v:
2016 IEEE International Symposium on Antennas and Propagation (APSURSI).
In this paper, a low-profile planar lens fed by a radially-corrugated circular horn antenna is presented. The lens is a multilevel frequency selective surface designed to focus the energy in the far-field region. The constitutive unit cell of the FSS
Autor:
Eva Antonino-Daviu, Marta Cabedo-Fabres, Nora Mohamed Mohamed-Hicho, Juan Pablo Ciafardini, Miguel Ferrando-Bataller
Publikováno v:
2016 10th European Conference on Antennas and Propagation (EuCAP).
Characteristic Mode (CM) analysis is carried out in order to understand the underlying physics of a popular slotted planar antenna, namely U-slot antenna, for achieving better performance. The Theory of Characteristic Modes (TCM) has been applied to
Publikováno v:
2016 10th European Conference on Antennas and Propagation (EuCAP).
This paper presents a non-uniform frequency selective surface (FSS) working as a low-profile planar lens antenna. The FSS is designed using multilayer band-pass unit cells, in contrast to previously-designed planar lenses with multilayer metallic hol
Autor:
Marko Sonkki, Marta Cabedo-Fabres, Miguel Ferrando-Bataller, Nora Mohamed Mohamed-Hicho, Eva Antonino-Daviu
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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This paper provides some design guidelines for the excitation of broadband slotted planar antennas, addressing key issues such as coupling, symmetries and multiple feeding. The theory of characteristic modes (CMs) is used to identify the collection o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43fd249e4295a89168d8108d246fbda4
Autor:
Alejandro Valero-Nogueira, Esperanza Alfonso Alos, Miguel Ferrando Bataller, Felipe Vico Bondia
Publikováno v:
Microwave and Optical Technology Letters. 49:2613-2618
A new 3D fast physical optics method is presented for computing the diffracted field by a conducting plate with arbitrary contour. This is a fast and accurate method both in low and high frequency. This method combines classical path deformation tech
Publikováno v:
2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
A multilevel frequency selective surface (FSS) with double feeding is presented in this paper. The FSS is formed by a non-uniform distribution of square holes on several metallic layers. The resulting structure works as a low-profile planar lens that