Absolute Security with Digital Beamforming for High-Frequency Links
Part Of
International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
Start Page
1
End Page
2
ISBN (of the container)
979-835033660-3
Date Issued
2023-09-17
Author(s)
Abstract
Absolute security relies on radiation patterns with diverse radiation minima across a wideband transmission. While radiation minima naturally shift with frequency, the change is minimal within typical communication bandwidth. In this paper, we propose to achieve high diversity in radiation minima with digital beamforming. With our proposed zero-forcing-based minimum steering, we demonstrate a significant secure region using 802.11ay parameters, indicating a promising direction to realize absolute security using digital beamformers.
Event(s)
48th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2023
Publisher
IEEE
Type
conference paper