Approximating DFT Matrix Through Stacked Intelligent Metasurfaces
Two-Dimensional Direction-of-Arrival Estimation Using Stacked Intelligent Metasurfaces
Two-Dimensional Direction-of-Arrival Estimation Using Stacked Intelligent Metasurfaces
Stacked Intelligent Metasurfaces for Multiuser Beamforming in the Wave Domain. Jiancheng An et.al.
OFDM receiver, DFT/IDFT is replaced by complex dense network. Complex convolutional networks
unsupervised learning (maybe not appropriate), noncoherent (CSI is unavailable at the Receiver.)