Beam-steering multi-layer metasurface at 35GHz

The coaxial annular aperture structure is applied in this paper to construct multi-layer phase-gradient metasurfaces with high transmission efficiency realizing anonymous beam steering at 35GHz. Simulation results confirm that normally incident plane wave is successfully refracted by 19° and 60°, wh...

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Bibliographic Details
Published in2016 International Symposium on Antennas and Propagation (ISAP) pp. 462 - 463
Main Authors Jiaran Qi, Shanshan Xiao, Zhiying Yin, Jinghui Qiu
Format Conference Proceeding
LanguageEnglish
Published IEICE 01.10.2016
Subjects
Adaptive optics
Antenna arrays
Apertures
Beam steering
Generalized Snell's law
Magnetic fields
Media
metasurface
Modulation
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Summary:The coaxial annular aperture structure is applied in this paper to construct multi-layer phase-gradient metasurfaces with high transmission efficiency realizing anonymous beam steering at 35GHz. Simulation results confirm that normally incident plane wave is successfully refracted by 19° and 60°, which are in good agreement with the theoretical design by the generalized Snell's law.