Jung, M. Esteban (2024) Linear Sampling Method for Inverse Scattering problem with random sources, Helmholtz equation: Neumann and penetable object. PRE - Research Project, ENSTA.

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Abstract

In this report, we study Linear Sampling Method (LSM) applied to random sources in order to solving Inverse scattering problems. The Neumann-pattern problem and the inverse scattering problem with random sources are studied. First, a theorical study prove that the LSM converges in our case. Second, some numerical simulations show that the LSM has a good behavior on penetrable object problem.

Item Type:Thesis (PRE - Research Project)
Uncontrolled Keywords:Penetrable object — Inverse scattering problem — Linear Sampling Method (LSM) — Random sources — Helmholtz’s equation — Near-Field operator — Volume potential : incident, scattered, total — Cross-correlation matrix — Imaginary matrix
Subjects:Mathematics and Applications
ID Code:10210
Deposited By:Esteban JUNG
Deposited On:03 sept. 2024 13:48
Dernière modification:03 sept. 2024 13:48

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