[KSCI] Korea Science Citation Index Service

http://dx.doi.org/10.4218/etrij.2018-0245

High-gain polarization conversion metasurface

Chen, Aixin (School of Electronic and Information Engineering, Beihang University)
Ning, Xiangwei (School of Electronic and Information Engineering, Beihang University)
Liu, Xin (School of Electronic and Information Engineering, Beihang University)
Zhang, Zhe (School of Electronic and Information Engineering, Beihang University)

Publication Information

ETRI Journal / v.41, no.2, 2019 , pp. 160-166 More about this Journal

Abstract

A novel analytical method based on the cavity mode theory to design a metasurface (MS) is proposed in this study. We carefully analyzed the phase and amplitude characteristics of the incident wave and transmitted wave, and successfully designed a circular polarization conversion MS by introducing a cutting structure with wider operation bandwidth and higher radiation direction gain compared with that of the original MS. For the measurements, a microstrip antenna operating at 2.4 GHz was used as the source antenna to verify the designed MS. The simulation and measurement results agree well with each other.

Keywords

amplitude adjustment; metasurface; phase adjustment; polarization conversion;

Citations & Related Records

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