DocumentCode
3377851
Title
Semi-empirical modeling of apertures by use of FDTD
Author
Martin, Torleif ; Bäckström, Mats
Author_Institution
FOA Defense Res. Establ., Linkoping, Sweden
Volume
2
fYear
1999
fDate
1999
Firstpage
832
Abstract
A novel method to include models of complex apertures into the finite-difference time-domain method is presented. Instead of resolving the geometrical details of the aperture, the aperture is treated as a magnetic dipole. The properties of the magnetic dipole moment are determined using the measured transmission cross section of the aperture. This semi-empirical model permits inclusion of complex apertures in FDTD simulations. Comparisons between simulations and measurements are presented
Keywords
electromagnetic shielding; finite difference time-domain analysis; FDTD; complex apertures; finite-difference time-domain method; magnetic dipole moment; semi-empirical modeling; shielded enclosures; simulations; transmission cross section; Aircraft; Apertures; Electromagnetic measurements; Finite difference methods; Magnetic moments; Magnetic properties; Magnetic resonance; Microwave technology; Polarization; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility, 1999 IEEE International Symposium on
Conference_Location
Seattle, WA
Print_ISBN
0-7803-5057-X
Type
conf
DOI
10.1109/ISEMC.1999.810128
Filename
810128
Link To Document