Electromagnetic Scattering of Rough Ground Surface Covered by Multilayers Vegetation
A microwave scattering model is proposed for the ground surface covered with multilayers vegetation. The vegetation leaves are simulated with the discrete elliptical particles in layers, which are randomly distributed above the randomly rough surface. The finite element method is applied to solve th...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2019/9413058 |
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| _version_ | 1832549445526355968 |
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| author | Yuqi Yang Wei Luo Bo Yin Yi Ren |
| author_facet | Yuqi Yang Wei Luo Bo Yin Yi Ren |
| author_sort | Yuqi Yang |
| collection | DOAJ |
| description | A microwave scattering model is proposed for the ground surface covered with multilayers vegetation. The vegetation leaves are simulated with the discrete elliptical particles in layers, which are randomly distributed above the randomly rough surface. The finite element method is applied to solve the scattering magnetic field equation based on the Dirichlet boundary, and the relationship between the radar cross section and bidirectional reflectance distribution function is deduced with the coherent scattering field. The internal mechanism of microwave scattering of multilayers vegetation is explored with the numerical results, and the relationship of vegetation growing parameter with scattering characteristic is established. |
| format | Article |
| id | doaj-art-70519dc117574c4186dd6a8fe31c37ab |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-70519dc117574c4186dd6a8fe31c37ab2025-02-03T06:11:16ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772019-01-01201910.1155/2019/94130589413058Electromagnetic Scattering of Rough Ground Surface Covered by Multilayers VegetationYuqi Yang0Wei Luo1Bo Yin2Yi Ren3Electronic Information and Networking Research Institute, Chongqing University of Posts and Telecommunications, Chongqing 400065, ChinaCollege of Electronic Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, ChinaCollege of Electronic Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, ChinaCollege of Electronic Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, ChinaA microwave scattering model is proposed for the ground surface covered with multilayers vegetation. The vegetation leaves are simulated with the discrete elliptical particles in layers, which are randomly distributed above the randomly rough surface. The finite element method is applied to solve the scattering magnetic field equation based on the Dirichlet boundary, and the relationship between the radar cross section and bidirectional reflectance distribution function is deduced with the coherent scattering field. The internal mechanism of microwave scattering of multilayers vegetation is explored with the numerical results, and the relationship of vegetation growing parameter with scattering characteristic is established.http://dx.doi.org/10.1155/2019/9413058 |
| spellingShingle | Yuqi Yang Wei Luo Bo Yin Yi Ren Electromagnetic Scattering of Rough Ground Surface Covered by Multilayers Vegetation International Journal of Antennas and Propagation |
| title | Electromagnetic Scattering of Rough Ground Surface Covered by Multilayers Vegetation |
| title_full | Electromagnetic Scattering of Rough Ground Surface Covered by Multilayers Vegetation |
| title_fullStr | Electromagnetic Scattering of Rough Ground Surface Covered by Multilayers Vegetation |
| title_full_unstemmed | Electromagnetic Scattering of Rough Ground Surface Covered by Multilayers Vegetation |
| title_short | Electromagnetic Scattering of Rough Ground Surface Covered by Multilayers Vegetation |
| title_sort | electromagnetic scattering of rough ground surface covered by multilayers vegetation |
| url | http://dx.doi.org/10.1155/2019/9413058 |
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