Results 21 to 30 of about 35,653 (239)
Inverse Scattering in a Multipath Environment
Advanced Electromagnetics, 2016 In this contribution an inverse scattering problem is ad- dressed in a multipath environment. In particular, multipath is created by known ”extra” point-like scatterers (passive elements) expressely deployed between the scene under in- vestigation and ...
A. Cuccaro, R. Solimene
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Electromagnetic scattering beyond the weak regime: Solving the problem of divergent Born perturbation series by Padé approximants [PDF]
EPJ Web of Conferences, 2020 Electromagnetic scattering is the main phenomenon behind all optical measurement methods where one aims to retrieve the shape or physical properties of an unknown object by measuring how it scatters an incident optical field.
van der Sijs Thomas +2 more
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An Inverse Model for Two-dimensional Reflectors With Scattering [PDF]
EPJ Web of Conferences, 2021 We present a novel approach of modelling surface light scattering in the context of freeform optical design. Using energy conservation, we derive an integral relation between the scattered and specular distributions.
Kronberg Vì C.E. +3 more
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Miskolc Mathematical NotesThis paper is concerned with an inverse scattering problem for Sturm-Liouville operator with polynomials of spectral parameter in boundary condition. We provide scattering data and present some spectral properties.
Aynur Çöl, Khanlar Mamedov
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A second degree Newton method for an inverse scattering problem for a dielectric cylinder
Hittite Journal of Science and Engineering, 2015 The inverse obstacle scattering problem we are interested is to reconstruct the image of an infinitely long homogeneous dielectric cylinder from the far field pattern for scattering of a time-harmonic E-polarized electromagnetic plane wave. We extend the
Ahmet Altundag
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Axioms, 2023 Consider three electromagnetic scattering models, namely, electromagnetic scattering by an elastic body, by a chiral medium, and by a cylinder at oblique incidence. We are concerned with the corresponding inverse problems of determining the locations and
Xianghe Zhu, Jun Guo, Haibing Wang
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INVERSE SCATTERING INVESTIGATION [PDF]
, 1968 Abstract : The problem in question consists of determining means of solving the inverse scattering problem where the transmitted field is given and the received fields are measured, and this data is used to discover the nature of the target. Particular aspects of this overall problem are considered, such as the effect of phase errors upon the ...
Weston, Vaughan H. +2 more
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SIAM Journal on Scientific ComputingInverse wave scattering aims at determining the properties of an object using data on how the object scatters incoming waves. In order to collect information, sensors are put in different locations to send and receive waves from each other. The choice of sensor positions and incident wave frequencies determines the reconstruction quality of scatterer ...
Hanyang Jiang, Yuehaw Khoo, Haizhao Yang
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Results in Physics, 2016 A negative result of topological derivative based imaging of thin, rectangular shaped inhomogeneity with the least range of incident directions was obtained.
Won-Kwang Park
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Inverse scattering transform algorithm for the Manakov system
Компьютерная оптика, 2023 A numerical algorithm is described for solving the inverse spectral scattering problem associated with the Manakov model of the vector nonlinear Schrödinger equation.
A.E. Chernyavsky, L.L. Frumin
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