SHAPE RESTORATIONS OF OBJECT SURFACE ON POLARIZATION STRUCTURE OF REFLECTED ELECTROMAGNETIC WAVE FIELD
A problem of electromagnetic wave backscattering on a chosen 3D object is solved. A differential equation which is linked change of polarization coefficient of reflected wave with variation of matrix elements of object scattering is obtained. Obtained relation enables to develop algorithms of fast n...
| Main Authors: | , |
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| Format: | Article |
| Language: | Russian |
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Moscow State Technical University of Civil Aviation
2016-12-01
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| Series: | Научный вестник МГТУ ГА |
| Subjects: | |
| Online Access: | https://avia.mstuca.ru/jour/article/view/899 |
| _version_ | 1797882991559573504 |
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| author | A. I. Kozlov V. Yu. Maslov |
| author_facet | A. I. Kozlov V. Yu. Maslov |
| author_sort | A. I. Kozlov |
| collection | DOAJ |
| description | A problem of electromagnetic wave backscattering on a chosen 3D object is solved. A differential equation which is linked change of polarization coefficient of reflected wave with variation of matrix elements of object scattering is obtained. Obtained relation enables to develop algorithms of fast numerical solution of inverse problem of scattering on this object that is determination of complex function of object surface scattering and restoration of unknown object shape on phase distribution of reflected wave. The method uses ray representation of scattering fields based on principle Huygens-Fresnel. The algorithm of object shape restoration on phase of reflected wave allows to restore not only smooth surfaces, but also object surfaces with smaller roughness than a wave length. |
| first_indexed | 2024-04-10T03:43:36Z |
| format | Article |
| id | doaj.art-123a9bef614f43d28d6f62f844d47695 |
| institution | Directory Open Access Journal |
| issn | 2079-0619 2542-0119 |
| language | Russian |
| last_indexed | 2024-04-10T03:43:36Z |
| publishDate | 2016-12-01 |
| publisher | Moscow State Technical University of Civil Aviation |
| record_format | Article |
| series | Научный вестник МГТУ ГА |
| spelling | doaj.art-123a9bef614f43d28d6f62f844d476952023-03-13T07:19:17ZrusMoscow State Technical University of Civil AviationНаучный вестник МГТУ ГА2079-06192542-01192016-12-011954553899SHAPE RESTORATIONS OF OBJECT SURFACE ON POLARIZATION STRUCTURE OF REFLECTED ELECTROMAGNETIC WAVE FIELDA. I. Kozlov0V. Yu. Maslov1МГТУ ГАМТУ(МИРЭА)A problem of electromagnetic wave backscattering on a chosen 3D object is solved. A differential equation which is linked change of polarization coefficient of reflected wave with variation of matrix elements of object scattering is obtained. Obtained relation enables to develop algorithms of fast numerical solution of inverse problem of scattering on this object that is determination of complex function of object surface scattering and restoration of unknown object shape on phase distribution of reflected wave. The method uses ray representation of scattering fields based on principle Huygens-Fresnel. The algorithm of object shape restoration on phase of reflected wave allows to restore not only smooth surfaces, but also object surfaces with smaller roughness than a wave length.https://avia.mstuca.ru/jour/article/view/899поляризация радиоволнматрица рассеяния радиоволнобратная задача радиополяриметрии |
| spellingShingle | A. I. Kozlov V. Yu. Maslov SHAPE RESTORATIONS OF OBJECT SURFACE ON POLARIZATION STRUCTURE OF REFLECTED ELECTROMAGNETIC WAVE FIELD Научный вестник МГТУ ГА поляризация радиоволн матрица рассеяния радиоволн обратная задача радиополяриметрии |
| title | SHAPE RESTORATIONS OF OBJECT SURFACE ON POLARIZATION STRUCTURE OF REFLECTED ELECTROMAGNETIC WAVE FIELD |
| title_full | SHAPE RESTORATIONS OF OBJECT SURFACE ON POLARIZATION STRUCTURE OF REFLECTED ELECTROMAGNETIC WAVE FIELD |
| title_fullStr | SHAPE RESTORATIONS OF OBJECT SURFACE ON POLARIZATION STRUCTURE OF REFLECTED ELECTROMAGNETIC WAVE FIELD |
| title_full_unstemmed | SHAPE RESTORATIONS OF OBJECT SURFACE ON POLARIZATION STRUCTURE OF REFLECTED ELECTROMAGNETIC WAVE FIELD |
| title_short | SHAPE RESTORATIONS OF OBJECT SURFACE ON POLARIZATION STRUCTURE OF REFLECTED ELECTROMAGNETIC WAVE FIELD |
| title_sort | shape restorations of object surface on polarization structure of reflected electromagnetic wave field |
| topic | поляризация радиоволн матрица рассеяния радиоволн обратная задача радиополяриметрии |
| url | https://avia.mstuca.ru/jour/article/view/899 |
| work_keys_str_mv | AT aikozlov shaperestorationsofobjectsurfaceonpolarizationstructureofreflectedelectromagneticwavefield AT vyumaslov shaperestorationsofobjectsurfaceonpolarizationstructureofreflectedelectromagneticwavefield |