Hyperbolic lens antenna in groove gap waveguide technology at sub-millimeter waves
Fecha
2022Autor
Versión
Acceso abierto / Sarbide irekia
Tipo
Contribución a congreso / Biltzarrerako ekarpena
Versión
Versión aceptada / Onetsi den bertsioa
Impacto
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10.1109/IRMMW-THz50927.2022.9896070
Resumen
In this paper, a flat hyperbolic lens antenna using Groove Gap Waveguide (GGW) technology is designed at 300 GHz. A GGW horn antenna is used to feed the metamaterial lens placed in a parallel plate waveguide (PPW), in order to increase the directivity in the direction of propagation. The combination of both devices, the metalens and the GGW antenna, achieves excellent radiation performance. ...
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In this paper, a flat hyperbolic lens antenna using Groove Gap Waveguide (GGW) technology is designed at 300 GHz. A GGW horn antenna is used to feed the metamaterial lens placed in a parallel plate waveguide (PPW), in order to increase the directivity in the direction of propagation. The combination of both devices, the metalens and the GGW antenna, achieves excellent radiation performance. [--]
Materias
Performance evaluation,
Horn antennas,
Gap waveguide,
Directive antennas,
Metasurfaces,
Antenna feeds,
Metamaterials
Editor
IEEE
Publicado en
International Conference on Infrared, Millimeter, and Terahertz Waves. 47th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2022. IEEE; 2022. p.1-2 978-1-7281-9427-1
Departamento
Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica, Electrónica y de Comunicación /
Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektrikoa, Elektronikoa eta Telekomunikazio Ingeniaritza Saila /
Universidad Pública de Navarra/Nafarroako Unibertsitate Publikoa. Institute of Smart Cities - ISC