H-plane gap-RGW horn antenna with very low side lobe level

This paper presents and applies a new concept of gap-RGW to develop a new configuration for RGW H-plane horn antennas. The proposed antenna is fully metallic and can generate a very low side-lobe level along with a flat gain response over a reasonable bandwidth, which is one of the advantages of thi...

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Bibliographic Details
Published in:Scientific reports 2024-08, Vol.14 (1), p.18289-13, Article 18289
Main Authors: Mohammadpour, Mohammad, Mohajeri, Farzad, Parizi, Seyed Ali Razavi
Format: Article
Language:English
Subjects:
639/166
639/166/987
Antennas
Bandwidths
Computer engineering
Design
Humanities and Social Sciences
multidisciplinary
Propagation
Radiation
Science
Science (multidisciplinary)
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Summary:This paper presents and applies a new concept of gap-RGW to develop a new configuration for RGW H-plane horn antennas. The proposed antenna is fully metallic and can generate a very low side-lobe level along with a flat gain response over a reasonable bandwidth, which is one of the advantages of this antenna. A prototype of the presented structure is designed and fabricated which provides the impedance bandwidth (S11 
ISSN:2045-2322
2045-2322
DOI:10.1038/s41598-024-69376-6