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Communication dans un congrès

MULTIPATH HEIGHT FINDING OF A POINT SCATTERER IN A 3-D MARINE SCENE

Jérôme Habonneau 1, 2 Jean-Marc Le Caillec 3 Ali Khenchaf 4 Didier Gueriot 3 Laurent Mandridake 5
3 Lab-STICC_TB_CID_SFIIS
ITI - Département Image et Traitement Information, Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance
4 Lab-STICC_ENSTAB_MOM_PIM ; REMS
STIC - Pôle STIC [Brest], Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance
Abstract : In this paper, a new method is proposed to find a point scatterer's height in a 3-D marine scene with a monostatic lowgrazing angle coastal radar thanks to multipath propagation. A simulator is developed to predict electromagnetic scattering of a 3-D marine scene. Our work is twofold. Firstly, a marine scene is simulated with a three-dimensional linear sea-surface model. The scattering model used is the GIT model based on an experimental campaign measurement with low grazing angle. Multiple-bounce is included with the Four Path Model (FPM). Multipath effects for low grazing angle in the ocean environment are investigated with an isotropic non dispersive reflector above the sea surface. Secondly, a review of height finding algorithms is realized.
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Communication dans un congrès
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https://hal-ensta-bretagne.archives-ouvertes.fr/hal-00746831
Contributeur : Annick Billon-Coat <>
Soumis le : lundi 29 octobre 2012 - 17:54:13
Dernière modification le : mercredi 24 juin 2020 - 16:19:28

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  • HAL Id : hal-00746831, version 1

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Jérôme Habonneau, Jean-Marc Le Caillec, Ali Khenchaf, Didier Gueriot, Laurent Mandridake. MULTIPATH HEIGHT FINDING OF A POINT SCATTERER IN A 3-D MARINE SCENE. Radar 2012, Oct 2012, United Kingdom. ⟨hal-00746831⟩

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