4 papers
Localization Based on MIMO Backscattering from Retro-Directive Antenna Arrays
Marina Lotti, Nicolò Decarli, Gianni Pasolini +1
In next-generation vehicular environments, precise localization is crucial for facilitating advanced applications such as autonomous driving. As automation levels escalate, the dem…
NLOS Localization Exploiting Frequency-selective Metasurfaces
Marina Lotti, Giacomo Calesini, Davide Dardari
This paper introduces a new approach to localize user devices located in non-line-of-sight (NLOS) areas using a passive, non-reconfigurable, and frequency-selective metasurface cal…
Grant-free Random Access with Self-conjugating Metasurfaces
Davide Dardari, Marina Lotti, Nicolò Decarli +1
Recently, grant-free random access schemes have received significant attention in the scientific community as a solution for extremely low-latency massive communications in new ind…
Radio SLAM for 6G Systems at THz Frequencies: Design and Experimental Validation
Marina Lotti, Gianni Pasolini, Anna Guerra +3
Next-generation wireless networks will see the convergence of communication and sensing, also exploiting the availability of large bandwidths in the Terahertz (THz) spectrum and el…