Özlem Tugfe Demir, Emil Björnson, Luca Sanguinetti. Exploiting Array Geometry for Reduced-Subspace Channel Estimation in RIS-Aided Communications. In 12th IEEE Sensor Array and Multichannel Signal Processing Workshop, SAM 2022, Trondheim, Norway, June 20-23, 2022. pages 455-459, IEEE, 2022. [doi]
Abstract is missing.