DocumentCode
1025607
Title
Simple formulas for transmission through periodic metal grids or plates
Author
Lee, Shung-wu ; Zarrillo, Gino ; Law, Chak-lam
Author_Institution
University of Illinois, Urbana, IL, USA
Volume
30
Issue
5
fYear
1982
fDate
9/1/1982 12:00:00 AM
Firstpage
904
Lastpage
909
Abstract
A simple closed-form approximate solution is given for the transmission coefficient of a normally incident electromagnetic plane wave through a screen made of periodic metal grids (inductive screen), or made of metal plates (the complementary capacitive screen). Explicit formulas are also presented for cascading screens and dielectric slabs. When compared with the exact solution, our approximate simple formulas show good numerical accuracy.
Keywords
Apertures; Electromagnetic scattering by nonhomogeneous media; Plates; Wire scatterers; Dielectrics; Electromagnetic induction; Electromagnetic scattering; Masers; Microwave antennas; Microwave frequencies; Mirrors; Polarization; Slabs; Surface emitting lasers;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.1982.1142923
Filename
1142923
Link To Document