DESIGN OF WIDEBAND PLANAR LINEAR-CIRCULAR POLARIZATION CONVERTER WITH CENTROSYMMETRIC DUAL-LOOP ELEMENTS | Zendy

Peng Fei | Zendy; Wei Hu | Zendy; Weihua Guo | Zendy; Xin Wen | Zendy

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DESIGN OF WIDEBAND PLANAR LINEAR-CIRCULAR POLARIZATION CONVERTER WITH CENTROSYMMETRIC DUAL-LOOP ELEMENTS

Author(s) -

Peng Fei,

Wei Hu,

Weihua Guo,

Xin Wen

Publication year - 2018

Publication title -

progress in electromagnetics research m

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.216

H-Index - 31

ISSN - 1937-8726

DOI - 10.2528/pierm18062207

Subject(s) - wideband , planar , loop (graph theory) , dual (grammatical number) , circular polarization , physics , optics , mathematics , computer science , combinatorics , microstrip , philosophy , linguistics , computer graphics (images)

—A wideband planar linear-circular polarization converter comprising periodic centrosymmetric dual-loop unit cells with wideband property is presented in this paper. Full-wave simulation and a parameter study are conducted to demonstrate the basic working principle of the converter. The performance of the device under oblique and deflected incidence situations is considered and discussed, and a prototype is manufactured and tested. Measured results show that the working band of the device covers 19.3GHz to 31.8GHz with less than 3 dB axial ratio, which agrees well with the simulated ones and thus validates the design concept.

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