Simulation of 60GHz Millimeter-wave Propagation Characteristics Based on SBR Method in Stairwell

Stairwell scenes are typical parts of indoor architectural structures, are cyclical structures. Due to the particularity and complexity of the structure, the study of radio wave propagation is different from other indoor environment NLOS cases. At present, only a small part of the literature studies the propagation characteristics in the stairwell environment. In this paper, the 60GHz millimeter wave propagation model is studied based on the method of shooting and bouncing ray (SBR). The propagation characteristics of 60GHz in the stairwell are studied, such as path loss.