Enhancing 2-D Beam Scanning Capability through Extended Transmission Paths in a Liquid Crystal-Based Transmitarray Antenna for mmWave Communications

Enhancing 2-D Beam Scanning Capability through Extended Transmission Paths in a Liquid Crystal-Based Transmitarray Antenna for mmWave Communications

This paper introduces a novel method for implementing a liquid crystal-based transmitarray (LCTA) antenna with two-dimensional (2D) beam scanning capability for the first time. Extending the phase tuning range of LCTA unit cells faces a crucial limitation in maintaining a thin single liquid crystal...

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Bibliographic Details
Main Authors: Seungwoo Bang, Hogyeom Kim, Jungsuek Oh
Format: Article
Language:English
Published: The Korean Institute of Electromagnetic Engineering and Science 2025-01-01
Series:Journal of Electromagnetic Engineering and Science
Subjects:
liquid crystal
metasurface
mmwave communication
transmitarray
Online Access:https://www.jees.kr/upload/pdf/jees-2025-1-r-281.pdf
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