Applying Loop-Flower Basis Functions to Analyze Electromagnetic Scattering Problems of PEC Scatterers
This paper discusses the application of loop-flower basis functions for solving surface integral equations involved in electromagnetic scattering problems on perfectly electrically conducting surfaces. Flower-shaped basis functions are proposed to replace the conventional star basis functions. The f...
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2014/905935 |
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| _version_ | 1832547451374927872 |
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| author | Gaobiao Xiao |
| author_facet | Gaobiao Xiao |
| author_sort | Gaobiao Xiao |
| collection | DOAJ |
| description | This paper discusses the application of loop-flower basis functions for solving surface integral equations involved in electromagnetic scattering problems on perfectly electrically conducting surfaces. Flower-shaped basis functions are proposed to replace the conventional star basis functions. The flower basis functions are defined based on mesh nodes instead of surface triangles. It is shown that the loop-flower basis functions not only can be used to handle the electromagnetic scattering problems at very low frequencies, but also can be directly used to implement Calderon preconditioners for EFIEs. |
| format | Article |
| id | doaj-art-95c99faf5aef4ad6bf8e686235affe22 |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-95c99faf5aef4ad6bf8e686235affe222025-02-03T06:44:49ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772014-01-01201410.1155/2014/905935905935Applying Loop-Flower Basis Functions to Analyze Electromagnetic Scattering Problems of PEC ScatterersGaobiao Xiao0Key Laboratory of Ministry of Education of Design and Electromagnetic Compatibility of High-Speed Electronic Systems, Shanghai Jiao Tong University, Shanghai 200240, ChinaThis paper discusses the application of loop-flower basis functions for solving surface integral equations involved in electromagnetic scattering problems on perfectly electrically conducting surfaces. Flower-shaped basis functions are proposed to replace the conventional star basis functions. The flower basis functions are defined based on mesh nodes instead of surface triangles. It is shown that the loop-flower basis functions not only can be used to handle the electromagnetic scattering problems at very low frequencies, but also can be directly used to implement Calderon preconditioners for EFIEs.http://dx.doi.org/10.1155/2014/905935 |
| spellingShingle | Gaobiao Xiao Applying Loop-Flower Basis Functions to Analyze Electromagnetic Scattering Problems of PEC Scatterers International Journal of Antennas and Propagation |
| title | Applying Loop-Flower Basis Functions to Analyze Electromagnetic Scattering Problems of PEC Scatterers |
| title_full | Applying Loop-Flower Basis Functions to Analyze Electromagnetic Scattering Problems of PEC Scatterers |
| title_fullStr | Applying Loop-Flower Basis Functions to Analyze Electromagnetic Scattering Problems of PEC Scatterers |
| title_full_unstemmed | Applying Loop-Flower Basis Functions to Analyze Electromagnetic Scattering Problems of PEC Scatterers |
| title_short | Applying Loop-Flower Basis Functions to Analyze Electromagnetic Scattering Problems of PEC Scatterers |
| title_sort | applying loop flower basis functions to analyze electromagnetic scattering problems of pec scatterers |
| url | http://dx.doi.org/10.1155/2014/905935 |
| work_keys_str_mv | AT gaobiaoxiao applyingloopflowerbasisfunctionstoanalyzeelectromagneticscatteringproblemsofpecscatterers |