Two-Port Dual-Band Microstrip Square-Ring Antenna for Radar Applications

Conference Paper (2016)
Author(s)

Jan Puskely (TU Delft - Microwave Sensing, Signals & Systems)

Alexander G. Yarovoy (TU Delft - Microwave Sensing, Signals & Systems)

A. G. Roederer (TU Delft - Microwave Sensing, Signals & Systems)

Microwave Sensing, Signals & Systems
Copyright
© 2016 J. Puskely, Alexander Yarovoy, A.G. Roederer
DOI related publication
https://doi.org/10.1109/EuCAP.2016.7481539
More Info
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Publication Year
2016
Language
English
Copyright
© 2016 J. Puskely, Alexander Yarovoy, A.G. Roederer
Microwave Sensing, Signals & Systems
Bibliographical Note
Accepted Author Manuscript@en
Pages (from-to)
1-5
ISBN (electronic)
978-8-8907-0186-3
Reuse Rights

Other than for strictly personal use, it is not permitted to download, forward or distribute the text or part of it, without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license such as Creative Commons.

Abstract

A novel two-port, dual-band square-ring microstrip antenna element for wide-angle scanning planar phased array is proposed. The two ports are used to operate the antenna array over the L and S radar bands. Microstrip square-ring radiators are chosen due to their smaller dimensions compared to the conventional microstrip patch. To extend operational bandwidth, the square rings placed into a single layer are fed by small coupling patches. The antenna elements demonstrate consistent radiation patterns and sufficient bandwidths in both operational bands. Due to its dimensions, the element is well-suited for application to wide-scan phased arrays.

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