@inproceedings{ca41ecba6cfe4d6b915d98760a3a7c33,
title = "A Liquid Crystal Based Dynamic Metasurface for Beam Steering and Computational Imaging",
abstract = "In this paper, a dynamic metasurface capable of beam steering and computational imaging is proposed. Utilizing the anisotropic permittivity of the liquid crystal, scattering property of each metamaterial unit can be individually controlled. The reconfigurable metasurface provides diverse radiation patterns with specific addressing schemes. For verification, a 2D-steerable directive beam and a spatially diverse radiation pattern are both achieved in simulation based on the holographic algorithm and random addressing method, respectively. The design consideration of the metamaterial unit, configuration of the metasurface and the operation principle are also briefly presented.",
keywords = "beam steering, computational imaging, holography, liquid crystal, metamaterials, reconfigurable antenna",
author = "Wang, \{Peng Yuan\} and Andreas Rennings and Daniel Erni",
note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 2020 Asia-Pacific Microwave Conference, APMC 2020 ; Conference date: 08-12-2020 Through 11-12-2020",
year = "2020",
month = dec,
day = "8",
doi = "10.1109/APMC47863.2020.9331687",
language = "English",
series = "Asia-Pacific Microwave Conference Proceedings, APMC",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "631--633",
editor = "Jie Sun and Yu, \{Wai Ho\}",
booktitle = "2020 Asia-Pacific Microwave Conference, APMC 2020 - Proceeding",
address = "United States",
}