Title :
Application of the finite-difference time-domain method to radiation from shielded enclosures
Author :
Hockanson, D.M. ; Drewniak, J.L. ; Hubing, T.H. ; Van Doren, Thomas P.
Author_Institution :
Dept. of Electr. Eng., Missouri Univ., Rolla, MO, USA
Abstract :
The finite-difference time-domain method is applied to the analysis of radiation from shielding enclosures with internal sources. Results from the three-dimensional code which has been developed are compared with analytical results from waveguide problems and the Lawrence Livermore TSAR code. Two enclosure examples are given to demonstrate the utility of the FDTD method for this application. One example is for radiation from slots, and the other is coupling of energy from a nonresonant aperture to an attached shielded cable that results in enhanced radiation
Keywords :
cable sheathing; electromagnetic compatibility; electromagnetic interference; electromagnetic shielding; finite difference time-domain analysis; packaging; EMC; FDTD method; Lawrence Livermore TSAR code; coupling; finite-difference time-domain method; internal sources; nonresonant aperture; shielded cable; shielded enclosures radiation; slots; three-dimensional code; waveguide problems; Apertures; Cable shielding; Electromagnetic analysis; Electromagnetic compatibility; Electromagnetic fields; Electromagnetic radiation; Electromagnetic waveguides; Equations; Finite difference methods; Time domain analysis;
Conference_Titel :
Electromagnetic Compatibility, 1994. Symposium Record. Compatibility in the Loop., IEEE International Symposium on
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-1398-4
DOI :
10.1109/ISEMC.1994.385679
