Application of Asymptotic and Rigorous Techniques for the Characterization of Interferences Caused by a Wind Turbine in Its Neighborhood
This paper presents a complete assessment to the interferences caused in the nearby radio systems by wind turbines. Three different parameters have been considered: the scattered field of a wind turbine, its radar cross-section (RCS), and the Doppler shift generated by the rotating movements of the...
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2013/173286 |
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| author | Maria Jesús Algar Lorena Lozano Javier Moreno Iván González Felipe Cátedra |
| author_facet | Maria Jesús Algar Lorena Lozano Javier Moreno Iván González Felipe Cátedra |
| author_sort | Maria Jesús Algar |
| collection | DOAJ |
| description | This paper presents a complete assessment to the interferences caused in the nearby radio systems by wind turbines. Three different parameters have been considered: the scattered field of a wind turbine, its radar cross-section (RCS), and the Doppler shift generated by the rotating movements of the blades. These predictions are very useful for the study of the influence of wind farms in radio systems. To achieve this, both high-frequency techniques, such as Geometrical Theory of Diffraction/Uniform Theory of Diffraction (GTD/UTD) and Physical Optics (PO), and rigorous techniques, like Method of Moments (MoM), have been used. In the analysis of the scattered field, conductor and dielectric models of the wind turbine have been analyzed. In this way, realistic results can be obtained. For all cases under analysis, the wind turbine has been modeled with NURBS (Non-Uniform Rational B-Spline) surfaces since they allow the real shape of the object to be accurately replicated with very little information. |
| format | Article |
| id | doaj-art-5e62d92db0c64b9da3e35da9cbac493f |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-5e62d92db0c64b9da3e35da9cbac493f2025-08-20T03:34:32ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772013-01-01201310.1155/2013/173286173286Application of Asymptotic and Rigorous Techniques for the Characterization of Interferences Caused by a Wind Turbine in Its NeighborhoodMaria Jesús Algar0Lorena Lozano1Javier Moreno2Iván González3Felipe Cátedra4Computer Sciences Department, University of Alcalá, 28871 Alcalá de Henares, SpainComputer Sciences Department, University of Alcalá, 28871 Alcalá de Henares, SpainComputer Sciences Department, University of Alcalá, 28871 Alcalá de Henares, SpainComputer Sciences Department, University of Alcalá, 28871 Alcalá de Henares, SpainComputer Sciences Department, University of Alcalá, 28871 Alcalá de Henares, SpainThis paper presents a complete assessment to the interferences caused in the nearby radio systems by wind turbines. Three different parameters have been considered: the scattered field of a wind turbine, its radar cross-section (RCS), and the Doppler shift generated by the rotating movements of the blades. These predictions are very useful for the study of the influence of wind farms in radio systems. To achieve this, both high-frequency techniques, such as Geometrical Theory of Diffraction/Uniform Theory of Diffraction (GTD/UTD) and Physical Optics (PO), and rigorous techniques, like Method of Moments (MoM), have been used. In the analysis of the scattered field, conductor and dielectric models of the wind turbine have been analyzed. In this way, realistic results can be obtained. For all cases under analysis, the wind turbine has been modeled with NURBS (Non-Uniform Rational B-Spline) surfaces since they allow the real shape of the object to be accurately replicated with very little information.http://dx.doi.org/10.1155/2013/173286 |
| spellingShingle | Maria Jesús Algar Lorena Lozano Javier Moreno Iván González Felipe Cátedra Application of Asymptotic and Rigorous Techniques for the Characterization of Interferences Caused by a Wind Turbine in Its Neighborhood International Journal of Antennas and Propagation |
| title | Application of Asymptotic and Rigorous Techniques for the Characterization of Interferences Caused by a Wind Turbine in Its Neighborhood |
| title_full | Application of Asymptotic and Rigorous Techniques for the Characterization of Interferences Caused by a Wind Turbine in Its Neighborhood |
| title_fullStr | Application of Asymptotic and Rigorous Techniques for the Characterization of Interferences Caused by a Wind Turbine in Its Neighborhood |
| title_full_unstemmed | Application of Asymptotic and Rigorous Techniques for the Characterization of Interferences Caused by a Wind Turbine in Its Neighborhood |
| title_short | Application of Asymptotic and Rigorous Techniques for the Characterization of Interferences Caused by a Wind Turbine in Its Neighborhood |
| title_sort | application of asymptotic and rigorous techniques for the characterization of interferences caused by a wind turbine in its neighborhood |
| url | http://dx.doi.org/10.1155/2013/173286 |
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