The inverse electromagnetic scattering problem by a penetrable cylinder at oblique incidence
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arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2017
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| _version_ | 1866909115412905984 |
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| author | Gintides, Drossos Mindrinos, Leonidas |
| author_facet | Gintides, Drossos Mindrinos, Leonidas |
| contents | In this work we consider the method of non-linear boundary integral equation for solving numerically the inverse scattering problem of obliquely incident electromagnetic waves by a penetrable homogeneous cylinder in three dimensions. We consider the indirect method and simple representations for the electric and the magnetic fields in order to derive a system of five integral equations, four on the boundary of the cylinder and one on the unit circle where we measure the far-field pattern of the scattered wave. We solve the system iteratively by linearizing only the far-field equation. Numerical results illustrate the feasibility of the proposed scheme. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_1701_01859 |
| institution | arXiv |
| publishDate | 2017 |
| record_format | arxiv |
| spellingShingle | The inverse electromagnetic scattering problem by a penetrable cylinder at oblique incidence Gintides, Drossos Mindrinos, Leonidas Numerical Analysis 35R30, 45E05, 45G15, 65N21, 65R32 In this work we consider the method of non-linear boundary integral equation for solving numerically the inverse scattering problem of obliquely incident electromagnetic waves by a penetrable homogeneous cylinder in three dimensions. We consider the indirect method and simple representations for the electric and the magnetic fields in order to derive a system of five integral equations, four on the boundary of the cylinder and one on the unit circle where we measure the far-field pattern of the scattered wave. We solve the system iteratively by linearizing only the far-field equation. Numerical results illustrate the feasibility of the proposed scheme. |
| title | The inverse electromagnetic scattering problem by a penetrable cylinder at oblique incidence |
| topic | Numerical Analysis 35R30, 45E05, 45G15, 65N21, 65R32 |
| url | https://arxiv.org/abs/1701.01859 |