Design of Modulated Dielectric Metasurfaces for Antenna Beamforming | IEEE Conference Publication | IEEE Xplore

Design of Modulated Dielectric Metasurfaces for Antenna Beamforming


Abstract:

Metasurfaces can be engineered to taper the electromagnetic fields and realize radiated beams. In this paper, we present an optimization framework to design metasurfaces ...Show More

Abstract:

Metasurfaces can be engineered to taper the electromagnetic fields and realize radiated beams. In this paper, we present an optimization framework to design metasurfaces comprising a thickness-modulated dielectric layer above a ground plane. By taking into account all mutual coupling effects, farfield radiation patterns with high accuracy can be obtained. An example of dual-beam generation with an embedded source is demonstrated showing the potential of beamforming with lowloss and low-profile dielectric metasurfaces.
Date of Conference: 10-15 July 2022
Date Added to IEEE Xplore: 21 September 2022
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Conference Location: Denver, CO, USA

References

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