Reconfigurable Intelligent Surfaces 2.0: Beyond Diagonal Phase Shift Matrices.

Hongyu Li Shanpu Shen Matteo Nerini Bruno Clerckx

Published in: IEEE Commun. Mag. (2024)

Keyphrases

phase shift
three dimensional
low cost
intelligent systems
symmetric positive definite
range data
free form
reconfigurable architecture
waveguide
general purpose
surface model
smooth surfaces
covariance matrix
covariance matrices
surface registration
chromaticity space