Wide-Angle Ceramic Retroreflective Luneburg Lens Based on Quasi-Conformal Transformation Optics for Mm-Wave Indoor Localization

Wide-Angle Ceramic Retroreflective Luneburg Lens Based on Quasi-Conformal Transformation Optics for Mm-Wave Indoor Localization

This paper presents a quasi-conformal transformation optics (QCTO) based three-dimensional (3D) retroreflective flattened Luneburg lens for wide-angle millimeter-wave radio-frequency indoor localization. The maximum detection angle and radar cross-section (RCS) are investigated, including an impedan...

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Bibliographic Details
Main Authors: Petr Kadera, Jesus Sanchez-Pastor, Hossein Eskandari, Tomas Tyc, Masoud Sakaki, Martin Schusler, Rolf Jakoby, Niels Benson, Alejandro Jimenez-Saez, Jaroslav Lacik
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Access
Subjects:
Transformation optics
Luneburg lens
impedance matching
lens antenna
retroreflector
ceramic 3D printing
Online Access:https://ieeexplore.ieee.org/document/9755166/

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