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Direct and Analytical Derivation of the Vectorial Geometrical Optics from the Modified Edge Representation Line Integrals for the Physical Optics Luis RODRIGUEZ Ken-ichi SAKINA Makoto ANDO Publication IEICE TRANSACTIONS on Electronics Vol.E88-C No.12 pp.2243-2249 Publication Date: 2005/12/01 Online ISSN: DOI: 10.1093/ietele/e88-c.12.2243 Print ISSN: 0916-8516 Type of Manuscript: Special Section PAPER (Special Section on Wireless Technologies and Computational Electromagnetics) Category: EM Analysis Keyword: geometrical optics, modified edge representation, Stokes theorem, physical optics, Full Text: PDF(578.3KB)>>
Summary: The Modified edge representation (MER) is the concept to be used in the line integral approximation for computing the surface radiation integrals of diffraction. The MER as applied to the physical optics (PO-MER), has remarkable accuracy in the surface-to-line integral reduction even for the curved surfaces and for sources very close to the scatterer. In the discussion of the mathematical foundation for this accuracy, the evaluation of the singularities in the integrand of the PO-MER line integration was left for further study. | |||||
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