In this paper, we investigate the impact of the use of Transmitting Reconfigurable Intelligent Surfaces (T-RISs) on the indoor millimeter wave (mmWave) radio channel characteristics. To this purpose, two measurement campaigns were conducted by employing a T-RIS array and a virtual cubic array (VCA). The multipath component extraction was performed to embed the TRIS based antenna pattern and evaluate the effect on large-scale parameters such as the path loss, delay and angular spreads.
Mudonhi, A., Lotti, M., Clemente, A., D’Errico, R., & Oestges, C. (2022). Impact of a Transmitting-RIS on the Geometrical Structure of Indoor mmWave Channels. Proceedings 16th European Conference on Antennas and Propagation (EuCAP 2022). Published. 16th European Conference on Antennas and Propagation, Madrid, Spain. https://doi.org/10.23919/eucap53622.2022.9769090