Scattering of Electromagnetic Wave by Large Open-Ended Cavities with Surface Impedance Boundary Conditions

Masato TADOKORO  Kohei HONGO  

IEICE TRANSACTIONS on Electronics   Vol.E84-C   No.10   pp.1583-1587
Publication Date: 2001/10/01
Online ISSN: 
Print ISSN: 0916-8516
Type of Manuscript: PAPER
Category: Electromagnetic Theory
electromagnetic scattering,  radar cross section,  cavities,  iterative physical optics,  impedance boundary condition,  

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The boundary integral equation (BIE) on interior walls with surface impedance conditions is implemented to the iterative physical optics method and how to treat the singularities involved in the BIE of an impedance cavity is described. Singular integrals over a rectangular region can be represented by simple elementary functions.