نوع مقاله : مقاله پژوهشی
نویسندگان
1 نوشیروانی بابل
2 صنعتی نوشیروانی
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
Radar cross section (RCS) calculation is an important issue of objects stealth and identification.
It is necessary to design the RCS software because of the high cost of RCS measurements in
practice. In this paper, designing of efficient software using physical optics theorem for radar
cross section calculation of the complex perfect electric conductors or complex dielectric objects
for high frequencies is investigated. In this method, first the object will be meshed in Abaqus
Software. Then the obtained data of every mesh is transferred to MATLAB Software and, after
that, the physical optics theorem is applied for every mesh, with considering the summation of
electric fields that is seen from each mesh. As the result, the radar cross section of total object
will be obtained. Simulations results show the proposed method has good agreement with
CST-MS results and determines the RCS of the objects with lower complexity in the lower time
consuming.
کلیدواژهها [English]