Ultra‐wide band bowtie slot waveguide antenna array for SAR application

An ultra‐wide bandwidth, high‐efficiency, small‐size and low‐profile waveguide antenna is presented in this study. To extend the bandwidth without increasing the antenna size, the bowtie shape slot and the stepped square coaxial transition in a ridged waveguide cavity are utilised. The proposed ante...

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Hlavní autoři:	Nan Wang, Naiming Ou, Pei Wang, Robert Wang
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	Wiley 2019-02-01
Edice:	IET Microwaves, Antennas & Propagation
Témata:	SAR application ultra‐wide bandwidth low‐profile waveguide antenna antenna size stepped square coaxial transition ridged waveguide cavity
On-line přístup:	https://doi.org/10.1049/iet-map.2018.5525
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