Indoor Factory mmWave Channel Characterization using Transmitting-RIS Antenna

In this paper, we present a channel measurement characterization in the millimeter wave band in Indoor Factory environment, exploiting beamforming capabilities provided by a 400 elements Transmitting RIS antenna. The results in terms of channel gain and delay spread according to the phase distribution on the unit cells are presented. The synthesis of Power Delay Profile over a 120° scanning angle is discussed and compared with the one obtained by Virtual Array.