Large Scale Characteristics of Millimeter-Wave Propagation Channels in Various Indoor Office Environments

This paper reports the results of extensive radio propagation measurements in an office environment including four typical usage scenarios in the 58.32 GHz band. From the measured multi-dimensional power spectra, the large scale channel behaviors for delay time (DT) and azimuth angles of departure (AoD) and arrival (AoA) were characterized by the widely accepted large scale parameters (LSP) of path gain (PG), delay spread (DS), aimuthal spread of departure (ASD), and aimuthal spread of arrival (ASA). Those parameters were compared with those of existing 3GPP model.