Ray-Tracing Analysis Of 60 Ghz Band Propagation In Vehicle

In the future, the importance of in-vehicle sensors will increase. The usage of wireless communications is considered to save the number of electric wires for connecting the sensors. In this paper, we show ray-tracing simulation and experimental measurement in passenger vehicle. From the comparison between simulation and measurement, it was seen that the angular path loss distributions were very similar even if the path loss of the reflected paths in measurement were about 20 dB or more larger than those of the corresponding paths in the simulation.