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Numerical analysis of surface current distribution on an infinite plane grating
Author(s) -
Uchida Kazunori,
Noda Takeaki,
Matsunaga Toshiaki
Publication year - 1987
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/rs022i006p00947
Subject(s) - grating , surface (topology) , plane (geometry) , current (fluid) , convergence (economics) , optics , enhanced data rates for gsm evolution , dielectric , mathematics , mathematical analysis , physics , computational physics , materials science , geometry , telecommunications , optoelectronics , computer science , economics , thermodynamics , economic growth
A spectral domain method combined with the sampling theorem is described for evaluation of induced surface current densities concerning an infinite plane metallic grating loaded with a dielectric layer. Two different polarizations, TM and TE excitations, are treated here. Edge condition is analytically considered, and final results show a good convergence.