@inproceedings{bd5c2fe474ab42a088d2b06c8a9f08a3,
title = "Flexible Metasurface Lens for Vital Sign at 5.8 GHz Self-Injection Locked Radar",
abstract = "This paper presents a flexible transmitarray focusing electromagnetic waves beam in the far-field for healthcare radar. The flexible polyimide transmitarrray has a dielectric substrate of ϵr = 3.5, tangent loss tan δ = 0.0027 and thickness = 152.4μm with transmission coefficient around 0.9. It comprises six dielectric substrates and four copper layers where the odd layers are printed with a circular and the even layers are printed with a cross. The proposed structure outperforms for remote detection in healthcare radar when evaluated with different focal lengths and bending conditions according to our knowledge of the most recent available publications.",
keywords = "Metasurface, SIL radar, flexible transmitarray, healthcare radar, lens, transmitarray",
author = "Asyari, {Rifa Atul Izza} and Lee, {Kuan Yuan} and Arif, {Rezki El} and Daniel Teichmann and Horng, {Tzyy Sheng}",
note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 31st Asia-Pacific Microwave Conference, APMC 2023 ; Conference date: 05-12-2023 Through 08-12-2023",
year = "2023",
doi = "10.1109/APMC57107.2023.10439931",
language = "English",
series = "Asia-Pacific Microwave Conference Proceedings, APMC",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "43--45",
booktitle = "2023 Asia-Pacific Microwave Conference, APMC 2023",
address = "United States",
}