학술논문
A Fully Metallic 3-D mmWave Reflectarray With Independent Polarization Steering Control
Document Type
Periodical
Source
IEEE Transactions on Antennas and Propagation IEEE Trans. Antennas Propagat. Antennas and Propagation, IEEE Transactions on. 72(6):5319-5324 Jun, 2024
Subject
Language
ISSN
0018-926X
1558-2221
1558-2221
Abstract
This work presents the complete design process of a 3-D fully metallic reflectarray. The structure is composed of two unit cells with resonators in the z-direction that are phase-shifted 180° and distributed in the $x$ – $y$ -direction. Here will be shown how those unit cells have been designed and how we determine their distribution. Furthermore, a tolerance analysis is carried out to obtain a prototype that is robust to manufacturing imperfections. Lastly, that prototype is measured to verify the results.