Geometrijski opis utjecaja bočnih ulica u modelu uličnog kanjona zasnovanog na metodi slijeđenja zrake

摘要

In this paper, we present a geometrical description of some side street effects in a ray-tracing street canyon model. The introduction of side streets in a ray-tracing model results with the loss of some rays, and the street canyon model loses its strength. These effects are investigated using a 6-ray model. Simulation results are compared with the ITU-R P.1411-4 recommendation.