Numerical simulations as a tool for optimizing the geometrical design of reverberation chambers

The finite difference time domain (FDTD) method is used to simulate the electro-magnetic field in a reverberation chamber. By including conductivity and thickness of the walls in our model a good agreement with measurements is found. With help of the FDTD numerical computation program it is shown th...

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Bibliographic Details
Published inIEEE International Symposium on Electromagnetic Compatibility. Symposium Record (Cat. No.00CH37016) Vol. 1; pp. 1 - 6 vol.1
Main Authors Hoijer, M., Andersson, A.-M., Lunden, O., Backstrom, M.
Format Conference Proceeding
LanguageEnglish
Published IEEE 2000
Subjects
Computational modeling
Conductivity
Design optimization
Finite difference methods
Frequency
Magnetic resonance
Numerical simulation
Reverberation chamber
Solid modeling
Time domain analysis
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Summary:The finite difference time domain (FDTD) method is used to simulate the electro-magnetic field in a reverberation chamber. By including conductivity and thickness of the walls in our model a good agreement with measurements is found. With help of the FDTD numerical computation program it is shown that by introducing wall mounted diffusers the minimum operating frequency of the reverberation chamber could be lowered.
ISBN:0780356772
9780780356771
DOI:10.1109/ISEMC.2000.875527