Communications Magazine - Journal Paper
G. C. Alexandropoulos, N. Shlezinger, and P.
del Hougne
"Reconfigurable intelligent surfaces for rich scattering
wireless communications: Recent experiments, challenges, and
opportunities,"
IEEE Communications Magazine, IEEE Communications
Magazine, vol. 59, no. 6, pp. 28–34, June 2021
https://arxiv.org/abs/2103.04711