Waveguide-Based All-Metal Near-Field Metasurfaces for Linearly and Circularly Polarized Beam Steering Antennas

Waveguide-Based All-Metal Near-Field Metasurfaces for Linearly and Circularly Polarized Beam Steering Antennas

This article presents an efficient near-field meta-steering antenna design using metasurfaces composed of waveguide-type, all-metal cells to achieve beam steering in both azimuth and elevation planes. The inherent rigidity of metallic metasurfaces at high temperatures ensures robust performance whil...

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Bibliographic Details
Main Authors: Maira I. Nabeel, Muhammad U. Afzal, Khushboo Singh, Dushmantha N. Thalakotuna, Karu P. Esselle
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Access
Subjects:
Near-field phase transformation
beam steering
high-gain antenna
phase gradient metasurfaces
phase shifting surface
phase delay all metal unit cells
Online Access:https://ieeexplore.ieee.org/document/10820318/
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https://ieeexplore.ieee.org/document/10820318/

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