RADIO WAVE PROPAGATION SIMULATION APPARATUS AND RADIO WAVE PROPAGATION SIMULATION METHOD

摘要

PPROBLEM TO BE SOLVED: To provide a radio wave propagation simulation apparatus utilizing a three-dimensional model and capable of obtaining a simulation result with high accuracy without the need for increasing manual operations more than those in prior arts. PSOLUTION: The radio wave propagation simulation apparatus using the three-dimensional model generated by using a mobile body to carry out radio wave propagation simulation is provided with: a three-dimensional model generating section 20 that generates connection data of points in three-dimensional point group data representing each object acquired by using the mobile body with a plurality of points on the basis of a traveling direction of the mobile body to create a plurality of polygons and creates the three-dimensional model from a plurality of the created polygons; and a radio wave propagation simulation section 301 that calculates the electric field strength by geometrically calculating a propagation path of a radio wave reaching a reception point on the basis of the three-dimensional model created by the three-dimensional model generating section 20. PCOPYRIGHT: (C)2005,JPO&NCIPI