Abstract: In this paper, the millimeterwave propagation characteristics of indoor corridor environment are simulated and analyzed using the method of SBR/IM (Shooting and bounding ray tracing/ Image).And it is agreed well by a comparison of simulated results and measured results, so the correctness of the method has been validated. Some propagation parameters are obtained in the simulation, such as the indoor received power, RMS (Root Mean Square) delay spread, direction of arrival, RMS angular spread, Doppler shift and so on. The contrast analysis of the above results provides the theoretical foundation for the indoor coverage of millimeter-wave communication system.