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Electromagnetic scattering and penetration into a filled cavity through an aperture in a conducting plane
Author(s) -
ElHajj Ali,
Kabalan Karim Y.,
Rayes Asaad
Publication year - 1998
Publication title -
radio science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.371
H-Index - 84
eISSN - 1944-799X
pISSN - 0048-6604
DOI - 10.1029/98rs00875
Subject(s) - scattering , aperture (computer memory) , boundary value problem , computation , physics , optics , plane (geometry) , electromagnetic field , electromagnetic radiation , penetration (warfare) , computational electromagnetics , penetration depth , ground plane , mathematical analysis , computational physics , classical mechanics , geometry , mathematics , acoustics , computer science , quantum mechanics , telecommunications , algorithm , operations research , antenna (radio)
Electromagnetic scattering from apertures in an infinite conducting plane backed by a filled cavity is investigated. The boundary conditions are used to obtain a set of equations to solve for the magnetic current. The boundary equations are solved using the characteristic modes theory. Numerical computations are performed to illustrate the scattering behavior in terms of the aperture and cavity sizes.