Sonsuz iletken düzlem ortamında gelişigüzel şekilli iletken cisimlerin saçınım ve ışınım problemleri

ABSTRACT SCATTERING AND RADIATION PROBLEMS OF ARBITRARILY SHAPED CONDUCTING BODIES ABOVE THE GROUND PLANE Cemal C. Yıldırım M.S. in Electrical and Electronics Engineering Supervisor: Assoc. Prof. Dr. Levent Gürel October 2002 A method of moment solution is applied for the scattering and radiation problems of arbitrarily shaped conducting bodies placed close to an infinite ground plane. An equivalent problem is produced by using image theory and solved by two methods. Free-space Green's function is used for the first method, and modified free-space Green's function is used for the second. The conducting bodies excited with either an incident plane-wave or a delta-gap source. Moreover, the definition method of the basis functions is explained when multiple unknowns occur at a single edge. Keywords: Method of moments, image theory, radar cross section (RCS), delta- gap source. m