Title :
Analysis of field through apertures by applying transmission line matrix method to electromagnetic topology simulations
Author :
Kirawanich, Phumin ; Gleason, David ; Cornell, Anthony ; Islam, N.E.
Author_Institution :
Dept. of Electr. & Comput. Eng., Missouri Univ., Columbia, MO, USA
Abstract :
Results from finite difference time domain simulation were compared with electromagnetic topology based simulation technique using transmission line matrix method for field penetration through the sub-wavelength apertures. Simulations show that electromagnetic topology technique can be applied for the analysis of electromagnetic fields penetration through apertures. Analysis also shows that the aperture size affects the temporal characteristics and frequency spectral components of the incident pulse. In addition, electromagnetic topology method results a reduction in the calculation grid by this technique results in enhanced simulation speed and less memory utilization.
Keywords :
computational electromagnetics; electromagnetic pulse; finite difference time-domain analysis; topology; transmission line matrix methods; aperture size; electromagnetic topology simulations; field penetration; finite difference time domain simulation; frequency spectral; subwavelength apertures; transmission line matrix method; Analytical models; Apertures; Cables; Computational modeling; Computer simulation; EMP radiation effects; Electromagnetic analysis; Electromagnetic fields; Topology; Transmission line matrix methods;
Conference_Titel :
Electromagnetic Compatibility, 2005. EMC 2005. 2005 International Symposium on
Print_ISBN :
0-7803-9380-5
DOI :
10.1109/ISEMC.2005.1513650
