%0 Conference Proceedings
%T Radar Cross Section of Modified Target using Gaussian Beam Methods: Experimental Validation
%+ Lab-STICC_ENSTAB_MOM_PIM
%+ DGA Maîtrise de l'information (DGA.MI)
%A Helmi, Ghanmi
%A Khenchaf, Ali
%A Pouliguen, Philippe
%< avec comité de lecture
%( International conference on Radar 2018
%B International conference on Radar 2018
%C Brisbane, Australia
%8 2018-08-27
%D 2018
%K Radar Cross Section (RCS)
%K Gaussian Beam Summation (GBS)
%K Gaussian Beam Launching(GBL)
%K Physical Optic (PO)
%K Method of Moment (MoM)
%K Physical Theory of Diffraction (PTD)
%Z Engineering Sciences [physics]/Signal and Image processingConference papers
%X The aim of this paper is to study the Radar Cross Section (RCS) of modified radar targets (plate with notch) using Gaussian Beam techniques. The Gaussian methods used in this work are Gaussian Beam Summation (GBS) and Gaussian Beam Launching (GBL). We establish the theoretical formulation of the GBS and GBL techniques and analyze the influence of the main Gaussian beam parameters on the variation of the scattered field. Then, we present the simulations of RCS. The numerical results are compared with PO, MoM methods, and also with experimental measurements performed in the anechoic chamber at Lab-STICC (ENSTA Bretagne).
%G English
%2 https://hal-ensta-bretagne.archives-ouvertes.fr/hal-01867343/document
%2 https://hal-ensta-bretagne.archives-ouvertes.fr/hal-01867343/file/abstract_133.pdf
%L hal-01867343
%U https://hal-ensta-bretagne.archives-ouvertes.fr/hal-01867343
%~ UNIV-BREST
%~ INSTITUT-TELECOM
%~ ENSTA-BRETAGNE
%~ CNRS
%~ UNIV-UBS
%~ ENSTA-BRETAGNE-STIC
%~ ENIB
%~ LAB-STICC
%~ INSTITUTS-TELECOM