This paper suggested the model which could calculation propagation path. It was calculation in reflection spot which was done last in line of sight according to the change of angle of incidence. And road widths and intersection angles were to be chang...
This paper suggested the model which could calculation propagation path. It was calculation in reflection spot which was done last in line of sight according to the change of angle of incidence. And road widths and intersection angles were to be changed to consider various types of urban area. As a result, propagation path increased when angles of an intersection changed to 15$^{\circ}$~75$^{\circ}$ and attenuated to roughly 1[dB]~2[dB] than existed model.?