Corrugated conical horn antenna with wide beamwidth at 60 GHz band

Corrugated conical horn antenna with wide beamwidth at 60 GHz band

ABSTRACT Two 90‐degree conical horn antennas prototypes were designed and characterized to achieve wide beamwidth at 60 GHz in order to receive multipath signals in a mobile environment. The antennas consist of a circular waveguide and a flange with one and three annular slots. A simulated half‐powe...

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Veröffentlicht in:Microwave and optical technology letters 2016-11, Vol.58 (11), p.2731-2738
Hauptverfasser: OrihuelaVargas, Carlos E., Coelho, Fabiano V.S., Siqueira, Glaucio L., Magri, Vanessa P.R., Matos, Leni J.
Format: Artikel
Sprache:eng
Schlagworte:
60 GHz band
Annular
Antennas
antennas with wide beamwidth
conical horn antennas
Corrugating
Flanges
Horn antennas
Microwaves
millimeter-wave band
Prototypes
Simulation
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Zusammenfassung:ABSTRACT Two 90‐degree conical horn antennas prototypes were designed and characterized to achieve wide beamwidth at 60 GHz in order to receive multipath signals in a mobile environment. The antennas consist of a circular waveguide and a flange with one and three annular slots. A simulated half‐power beamwidth of 112 degrees was reached for the antenna with one annular slot and 115 degrees for the antenna with three annular slots. Some tests were realized and the results compared with the simulated ones showing good agreement.© 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:2731–2738, 2016
ISSN:0895-2477
1098-2760
DOI:10.1002/mop.30136