DocumentCode
3550123
Title
Shielding effectiveness of three dimensional gratings using the periodic FDTD Technique and CPML absorbing boundary condition
Author
Roden, J. Alan ; Skinner, J. Paul ; Johns, Steven L.
Author_Institution
Aerosp. Corp., Chantilly, VA, USA
fYear
2005
fDate
3-7 April 2005
Firstpage
128
Lastpage
131
Abstract
This paper examines the benefits of grating thickness in regards to enhancing EMI attenuation. Analysis is performed using the FDTD technique using periodic boundary conditions along with new formulations of the CPML absorbing boundary. Furthermore, it is demonstrated that a simple waveguide below cutoff approximation provides accurate results for the normal incident plane wave case.
Keywords
diffraction gratings; electromagnetic interference; finite difference time-domain analysis; shielding; CPML absorbing boundary condition; EMI attenuation; periodic FDTD Technique; shielding effectiveness; three dimensional gratings; Attenuation; Boundary conditions; Electromagnetic interference; Electromagnetic waveguides; Equations; Finite difference methods; Gratings; Performance analysis; Robustness; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications and Applied Computational Electromagnetics, 2005. IEEE/ACES International Conference on
Print_ISBN
0-7803-9068-7
Type
conf
DOI
10.1109/WCACEM.2005.1469545
Filename
1469545
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