Characterization of dielectric properties of stratified media by reflected wave analysis
We apply an appropriate time-domain wave-splitting method to solve the problem of propagation of a TEM wave through a one-dimensional stratified dielectric medium. For a slowly varying medium, a convolution operator is obtained which maps the incident wave arriving from z = - ? to the reflected wave measured at the origin. It is shown that the corresponding impulse response makes possible to reconstruct the permittivity profile.
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| Main Authors: | , , |
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| Format: | conference_item biblioteca |
| Language: | eng |
| Published: |
IEE
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| Subjects: | U30 - Méthodes de recherche, propriété diélectrique, technique analytique, http://aims.fao.org/aos/agrovoc/c_2260, http://aims.fao.org/aos/agrovoc/c_1513, |
| Online Access: | http://agritrop.cirad.fr/540828/ |
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