Title :
Characterisation of electromagnetic anechoic chamber by finite element method
Author :
Baker, A.E. ; Sitzia, A.M. ; Preston, T.W. ; Puzo, A. ; Pons, A.
Author_Institution :
Eng. Res. Centre, GEC Alsthom, Stafford, UK
fDate :
5/1/1996 12:00:00 AM
Abstract :
A finite element solver for the complex electric field vector has been used to characterise an anechoic chamber. The chamber walls are lined with ferrite tiles and the absorbing boundary condition has been modified to model the tile as a surface impedance. The chamber has also been characterised experimentally so that a full comparison of results has been possible in the range 30 to 200 MHz
Keywords :
anechoic chambers; electric fields; electric impedance; electromagnetic wave absorption; ferrites; finite element analysis; 30 to 200 MHz; absorbing boundary condition; chamber walls; complex electric field vector; electromagnetic anechoic chamber; ferrite tiles; finite element method; surface impedance; Anechoic chambers; Boundary conditions; Ferrites; Finite element methods; Frequency; Reflection; Reflectivity; Surface impedance; Testing; Tiles;
Journal_Title :
Magnetics, IEEE Transactions on