Abstract: We investigate a joint visibility region (VR) detection and channel estimation problem in extremely large-scale multiple-input-multiple-output (XL-MIMO) systems, where nearfield propagation ...

Abstract: We propose a novel data-driven approach for beam-forming and channel estimation based on a computationally efficient alternative projections method. Unlike traditional blind beamforming ...

Participants were presented with polyphonic music made of two monophonic streams (PolyOrig condition), with control stimuli where the average pi ...