Improvement of RCS estimation of large targets by using near-field approachReport as inadecuate




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1 IETR - Institut d-Electronique et de Télécommunications de Rennes 2 CMN - Constructions Mécaniques de Normandie

Abstract : This paper presents a new method in order to estimate the Radar Cross Section RCS of large objects in their environments. Object is defined as a volumetric surface and will be considered as a metallic target at a finite distance. This estimation is based on the use of dyadic Green-s function method which includes near-field issues. Simulations have been made in a frequency band between 1 to 20 GHz. Some simulated results of RCS estimation of a large metallic target taking into account the sea effect, are presented.

Keywords : Radar Cross Section Green-s function near field





Author: Erwan Gillion - Erwan Rochefort - Jacques Claverie - Christian Brousseau -

Source: https://hal.archives-ouvertes.fr/



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