@inproceedings{4665d94c9a4d4811bbf2c9b28e38d0be,
title = "Design of a Electro-mechanically Tunable Low-Loss Mm-wave Phase-shifting Metasurface",
abstract = "The design of a novel electro-mechanically tunable reflection phase-shifting metasurface at millimetre-wave frequencies is presented. In this paper, an unconventional phase-shifting approach with a variable air cavity between a periodic surface and a ground plane is presented, that provides enhanced reflection phase-shifting bandwidth in both TE and TM polarizations. Simulations have been carried out using CST Microwave Studio to evaluate the reflection response and the tunability of the proposed metasurface. Simulations demonstrate a continuous 180° phase shift with an operating frequency band from 45 GHz to 65 GHz with extremely low reflection losses.",
keywords = "enhanced bandwidth, metasurfaces, phase shifter, phase shifting surface",
author = "Evangelos Vassos and James Churm and Alexandros Feresidis",
note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 ; Conference date: 05-07-2020 Through 10-07-2020",
year = "2021",
month = feb,
day = "17",
doi = "10.1109/IEEECONF35879.2020.9330394",
language = "English",
isbn = "9781728166711",
series = "IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "37--38",
booktitle = "2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting",
address = "United States",
}