Characterisation of electromagnetic anechoic chamber by finite element method

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 exp...

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Bibliographic Details
Published in:IEEE transactions on magnetics 1996-05, Vol.32 (3), p.1513-1516
Main Authors: Baker, A.E., Sitzia, R.M., Preston, I., Puzo, A., Pons, A.
Format: Article
Language:English
Subjects:
Anechoic chambers
Applied sciences
Boundary conditions
Diffraction, scattering, reflection
Exact sciences and technology
Ferrites
Finite element methods
Radiocommunications
Radiowave propagation
Surface impedance
Telecommunications
Telecommunications and information theory
Tiles
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Summary: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.
ISSN:0018-9464
1941-0069
DOI:10.1109/20.497537