A Simultaneous Study on Wire-Loop, Plate-Loop, and Plate Antennas for Wideband Circular Polarization

We investigate three square-shaped antennas to increase the bandwidth of circular polarization. Each antenna has two adjacent corners excited with the same amplitudes and a phase difference of 90° using a branched feedline vertical to the ground plane. We evaluate the 3 dB axial ratio bandwidth as a...

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Bibliographic Details
Main Authors: Kazuhide Hirose, Mitsuki Hirose, Hisamatsu Nakano
Format: Article
Language:English
Published: Wiley 2024-01-01
Series:International Journal of Antennas and Propagation
Online Access:http://dx.doi.org/10.1155/2024/9326275
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