IEICE Communications Express
Online ISSN : 2187-0136
ISSN-L : 2187-0136
Reflectarray resonant elements for linear to circular polarization conversion
Daichi HigashiHiroyuki DeguchiMikio Tsuji
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JOURNAL FREE ACCESS Advance online publication

Article ID: 2016XBL0035

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Abstract

This paper presents resonant elements for polarization conversion reflectarray. These elements have reflection-phase difference between the V-pol. and the H-pol. is about 90° range more than the fractional bandwidth 10 % (axial ratio<1.5) and the reflection phase characteristics are almost linear phase curves for the wide frequency range. To verify usefulness of the proposed elements, an offset-feed reflectarray constructed by them in the Ku-band is designed, and also the polarization property of the radiation pattern is investigated numerically and experimentally.

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© 2016 The Institute of Electronics, Information and Communication Engineers
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