Radio wave reflection characteristic evaluation system and radio wave reflection characteristics evaluation method

摘要

PROBLEM TO BE SOLVED: To provide a technique appropriately evaluating radio wave reflection characteristics of an inner structure having an opening part on a fuselage surface at a low cost in a short period.;SOLUTION: The radio wave reflection characteristic evaluation system includes a ray tracing unit 2, and a reflectivity calculation unit 3. The ray tracing unit 2 calculates a plurality of incident angles of each of a plurality of light beams at a plurality of reflection positions in the inner structure by a ray tracing method, on the basis of light beam data 21 relating to the plurality of light beams, and model data 22 relating to the inner structure having an opening part on a fuselage surface of a flying object. The reflectivity calculation unit 3 calculates a first reflectivity of the inner structure on the basis of the plurality of incident angles of each of the plurality of light beams and material characteristic data 23 on the reflection characteristics of the materials of the inner structure.;COPYRIGHT: (C)2014,JPO&INPIT