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Selective characterization of material under test (MUT) with electromagnetic impedance tomography and spectroscopy
Selective characterization of material under test (MUT) with electromagnetic impedance tomography and spectroscopy
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机译:利用电磁阻抗层析成像和光谱学对被测材料(MUT)进行选择性表征
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摘要
A method of extracting complex impedance from selected volumes of the material under test (MUT) combined with various embodiments of electrode sensor arrays. Configurations of linear and planar electrode arrays provide measured data of complex impedance of selected volumes, or voxels, of the MUT, which then can be used to extract the impedance of selected sub-volumes or sub-voxels of the MUT through application of circuit theory. The complex impedance characteristics of the sub-voxels may be used to identify variations in the properties of the various sub-voxels of the MUT, or be correlated to physical properties of the MUT using electromagnetic impedance tomography and/or spectroscopy.
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