@inproceedings{40c3b71acf354fe0a7d39b111c955304,
title = "Fully-Addressable Varactor-Based Reflecting Metasurface with Dual-Linear Polarisation for Low Power Reconfigurable Intelligent Surfaces",
abstract = "This work explores the performance of a 1-bit dual-linear polarised varactor-based metasurface design at sub-6 GHz. A modified particle swarm optimisation algorithm was utilised to determine the element geometry resulting in minimum reflection loss and phase error, and maximum cross-polarisation isolation. Unit cells may be individually addressed and with independent polarisation control over 3.3 to 3.7 GHz. A prototype consisting of an arrangement 48 x 16 unit cells has been fabricated for deployment in a reconfigurable intelligent surface-aided wireless communication channel sounding campaign.",
keywords = "intelligent reflecting surface, metasurfaces, reconfigurable intelligent surface, varactors",
author = "James Rains and Kazim, \{Jalil Ur Rehman\} and Anvar Tukmanov and Lei Zhang and Qammer Abbasi and Muhammad Imran",
note = "Publisher Copyright: {\textcopyright} 2023 European Association for Antennas and Propagation.; 17th European Conference on Antennas and Propagation, EuCAP 2023 ; Conference date: 26-03-2023 Through 31-03-2023",
year = "2023",
doi = "10.23919/EuCAP57121.2023.10133408",
language = "English",
series = "17th European Conference on Antennas and Propagation, EuCAP 2023",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "17th European Conference on Antennas and Propagation, EuCAP 2023",
address = "United States",
}