A Measurement of the Complex Permittivity Tensor by a Standing-Wave Method in a Rectangular Waveguide
- 1 May 1987
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Electromagnetic Compatibility
- Vol. EMC-29 (2) , 141-149
- https://doi.org/10.1109/temc.1987.304353
Abstract
A rubber sheet manufactured by the rolling process strongly shows an anisotropic property, which is caused by carbon particles or carbon fibers aligned along the rolling direction. The measurement of the complex permittivity tensor in the rubber sheet is studied by a standing-wave method in a rectangular waveguide. The tensor elements, including nondiagonal and principal-direction ones, are measured and discussed. Errors in the measured tensor elements are evaluated.Keywords
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