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Orientation Determination of a Scatterer Based on Polarimetric Radar Measurements

Abstract : This paper presents a theoretical model to extract the orientation of any scatterer under normal incidence. Analytical expressions are given for mono-static configuration in co-polarization and can easily be extended in cross-polarization. The proposed approach is particularly interesting to determine chipless tag orientation, i.e., to use a chipless tag as an orientation sensor. Since the method is valid for any scatterer, antenna mode do not have to be separated from the structural mode before estimation, thus the proposed approach can directly be applied on raw signal without time gating. Measurements in anechoic chamber are done to evaluate the performance of the proposed solution .
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https://hal.archives-ouvertes.fr/hal-02948679
Contributor : Nicolas Barbot Connect in order to contact the contributor
Submitted on : Thursday, September 24, 2020 - 11:17:20 PM
Last modification on : Wednesday, November 3, 2021 - 8:26:50 AM
Long-term archiving on: : Thursday, December 3, 2020 - 5:27:17 PM

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Nicolas Barbot, Olivier Rance, Etienne Perret. Orientation Determination of a Scatterer Based on Polarimetric Radar Measurements. URSI GASS 2020, Aug 2020, Rome, Italy. ⟨hal-02948679⟩

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