Planar H-Plane Horn Antenna Based on Groove Gap Waveguide Technology

H-plane horn antenna using gap waveguide technology is proposed. The advantage of this technology is its air-filled feature, which improves the impedance matching compared with substrate integrated waveguide (SIW) horn antennas. Corrugated walls as soft surfaces are used on the outer surfaces of the...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	IEEE antennas and wireless propagation letters 2020-02, Vol.19 (2), p.302-306
Hauptverfasser:	Hamedani, Mahsa, Oraizi, Homayoon, Amini, Amrollah, Zarifi, Davoud, Zaman, Ashraf Uz
Format:	Artikel
Sprache:	eng
Schlagworte:	<named-content xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" content-type="math" xlink:type="simple"> <inline-formula> <tex-math notation="LaTeX"> H</tex-math> </inline-formula> </named-content>-plane horn antenna Antenna measurements Antennas Apertures Bandwidth Bandwidths Computer simulation Frequencies Gap waveguide (GW) Grooves H-plane horn antenna Horn antennas Impedance matching integrated filter-antenna Microwave antennas soft surface Substrate integrated waveguides Surface impedance Surface waves
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	H-plane horn antenna using gap waveguide technology is proposed. The advantage of this technology is its air-filled feature, which improves the impedance matching compared with substrate integrated waveguide (SIW) horn antennas. Corrugated walls as soft surfaces are used on the outer surfaces of the upper and lower horn plates, which act as barriers around the aperture of the antenna and reduce its backlobe levels. The bandwidth of the antenna for \|S 11 \|
ISSN:	1536-1225 1548-5757 1548-5757
DOI:	10.1109/LAWP.2019.2960881