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Communication dans un congrès

RCS of Radar Targets using Gaussian Beam Summation Method. Experimental Evaluation

Helmi Ghanmi Ali Khenchaf 1 P. Pouliguen 2 P.O. Leye
1 Lab-STICC_ENSTAB_MOM_PIM
Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance
Abstract : We present an experimental validation of the numerical simulations of RCS using Gaussian Beam Summation method (GBS) in X band. In the high-frequency approximation, the main advantages of the GBS over ray method are related to the caustic problem. In this paper, the performance of GBS is illustrated with numerical and experimental evaluations of RCS of radar targets (flat plate, shell cylinder and a hollow cylinder with an aperture). The GBS method has been compared with Gaussian Beam Launching (GBL), classical Physical Optic (PO), and Method of Moment (MoM) and with experimental measurements. The experimental measurements have been realized in the anechoic chamber of the Lab-STICC (ENSTA Bretagne).
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https://hal-ensta-bretagne.archives-ouvertes.fr/hal-01867225
Contributeur : Marie Briec <>
Soumis le : mardi 4 septembre 2018 - 10:27:37
Dernière modification le : mercredi 24 juin 2020 - 16:19:52

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Helmi Ghanmi, Ali Khenchaf, P. Pouliguen, P.O. Leye. RCS of Radar Targets using Gaussian Beam Summation Method. Experimental Evaluation. 19th International Radar Symposium (IRS), Jun 2018, Bonn, Germany. ⟨10.23919/IRS.2018.8448088⟩. ⟨hal-01867225⟩

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