3 papers
cs.IT2026
Security Analysis of RIS-Assisted Physical-Layer Authentication Over Multipath Channels
Linda Senigagliesi, Anna V. Guglielmi, Marco Baldi +1
In physical layer authentication, verification of a user's identity is based on the characteristics of the transmission channel through which signals are delivered to the authentic…
eess.SP2026
Digital Twin-Based Beamforming for Interference Mitigation in AF Relay MIMO Systems
Alexander Bonora, Anna V. Guglielmi, Davide Scazzoli +4
Beamforming in multiple-input multiple-output (MIMO) systems should take interference mitigation into account. However, for beamform design, accurate channel state information (CSI…
eess.SP2026
BRISC: A Dataset of Channel Measurements at 5 GHz With a Reflective Intelligent Surface
Mattia Piana, Giovanni Angelo Alghisi, Anna Valeria Guglielmi +3
We introduce the broadband reconfigurable intelligent surface (RIS) channel (BRISC) dataset. The dataset comprises measurements of channel state information (CSI) collected at 5.53…