77-GHz high-gain bull’s-eye antenna with sinusoidal profile
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Date
2015Author
Version
Acceso abierto / Sarbide irekia
Type
Artículo / Artikulua
Version
Versión aceptada / Onetsi den bertsioa
Project Identifier
ES/6PN/TEC2011-28664
Impact
Abstract
A high-gain Bull’s-Eye leaky-wave horn antenna
working at 77 GHz with sinusoidal profile has been designed,
fabricated, and experimentally measured. The influence of the
number of periods on the gain and beamwidth is numerically
investigated. Experimental measurements show a high gain of
28.9 dB, with low sidelobe level and a very narrow beamwidth in
good agreement with results obtained fro ...
[++]
Subject
Bull’s-eye,
Corrugated surface,
Leaky-wave horn antenna,
Millimeter waves,
Sinusoidal profile
Publisher
IEEE
Published in
IEEE Antennas and Wireless Propagation Letters, vol. 14, 2015, pp. 205-208
Departament
Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónica /
Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektriko eta Elektronikoa Saila
Publisher version
Sponsorship
This work was supported by the Spanish Government
under Grant Consolider Engineering Metamaterials CSD2008-0066 and
Grant TEC2011-28664-C02-01. The work of M. Navarro-Cía was supported by
the Imperial College Junior Research Fellowship. The work of M. Beruete was
supported by the Spanish Government under the Research Contract Program
Ramón y Cajal RYC-2011-08221 and the European Science Foundation (ESF)
for the activity titled “New Frontiers in Millimetre/Sub-Millimetre Waves
Integrated Dielectric Focusing Systems.”
