Abstract
An original cells for testing parameters of magnetodielectric materials are proposed. A rigorous electodynamic models for microwave signal transmission through such cell containing a sample being tested have been constructed. It has been found that maximum transmission coefficients are observed at frequencies of eigen and quasi-eigen modes depending on selected regime of the cell. Numerous experiments prove that the test cell in quasi-eigen mode regime is essentially more sensitive than in eigen one.
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Yushchenko, A., Shibalkin, S. Electrodynamic Analysis of T-Shape Waveguide Junction Cells. Int J Infrared Milli Waves 26, 991–1003 (2005). https://doi.org/10.1007/s10762-005-6171-2
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DOI: https://doi.org/10.1007/s10762-005-6171-2