Orthogonal Design Method for Optimizing Roughly Designed Antenna
Orthogonal design method (ODM) is widely used in real world application while it is not used for antenna design yet. It is employed to optimize roughly designed antenna in this paper. The geometrical factors of the antenna are relaxed within specific region and each factor is divided into some level...
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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/10.1155/2014/586360 |
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| _version_ | 1841524403569950720 |
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| author | Qing Zhang Sanyou Zeng Chunbang Wu |
| author_facet | Qing Zhang Sanyou Zeng Chunbang Wu |
| author_sort | Qing Zhang |
| collection | DOAJ |
| description | Orthogonal design method (ODM) is widely used in real world application while it is not used for antenna design yet. It is employed to optimize roughly designed antenna in this paper. The geometrical factors of the antenna are relaxed within specific region and each factor is divided into some levels, and the performance of the antenna is constructed as objective. Then the ODM samples small number of antennas over the relaxed space and finds a prospective antenna. In an experiment of designing ST5 satellite miniantenna, we first get a roughly evolved antenna. The reason why we evolve roughly is because the evolving is time consuming even if numerical electromagnetics code 2 (NEC2) is employed (NEC2 source code is openly available and is fast in wire antenna simulation but not much feasible). Then the ODM method is employed to locally optimize the antenna with HFSS (HFSS is a commercial and feasible electromagnetics simulation software). The result shows the ODM optimizes successfully the roughly evolved antenna. |
| format | Article |
| id | doaj-art-9596d58d95514bacb7baa86dc6ef8870 |
| 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-9596d58d95514bacb7baa86dc6ef88702025-02-03T05:53:21ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772014-01-01201410.1155/2014/586360586360Orthogonal Design Method for Optimizing Roughly Designed AntennaQing Zhang0Sanyou Zeng1Chunbang Wu2School of Mathematics & Computer Science, Huanggang Normal University, Huanggang, Hubei 38000, ChinaSchool of Computer Science, China University of GeoSciences, Wuhan, Hubei 430074, ChinaChina Academy of Space Technology (Xián), Xián, Shanxi 710000, ChinaOrthogonal design method (ODM) is widely used in real world application while it is not used for antenna design yet. It is employed to optimize roughly designed antenna in this paper. The geometrical factors of the antenna are relaxed within specific region and each factor is divided into some levels, and the performance of the antenna is constructed as objective. Then the ODM samples small number of antennas over the relaxed space and finds a prospective antenna. In an experiment of designing ST5 satellite miniantenna, we first get a roughly evolved antenna. The reason why we evolve roughly is because the evolving is time consuming even if numerical electromagnetics code 2 (NEC2) is employed (NEC2 source code is openly available and is fast in wire antenna simulation but not much feasible). Then the ODM method is employed to locally optimize the antenna with HFSS (HFSS is a commercial and feasible electromagnetics simulation software). The result shows the ODM optimizes successfully the roughly evolved antenna.http://dx.doi.org/10.1155/2014/586360 |
| spellingShingle | Qing Zhang Sanyou Zeng Chunbang Wu Orthogonal Design Method for Optimizing Roughly Designed Antenna International Journal of Antennas and Propagation |
| title | Orthogonal Design Method for Optimizing Roughly Designed Antenna |
| title_full | Orthogonal Design Method for Optimizing Roughly Designed Antenna |
| title_fullStr | Orthogonal Design Method for Optimizing Roughly Designed Antenna |
| title_full_unstemmed | Orthogonal Design Method for Optimizing Roughly Designed Antenna |
| title_short | Orthogonal Design Method for Optimizing Roughly Designed Antenna |
| title_sort | orthogonal design method for optimizing roughly designed antenna |
| url | http://dx.doi.org/10.1155/2014/586360 |
| work_keys_str_mv | AT qingzhang orthogonaldesignmethodforoptimizingroughlydesignedantenna AT sanyouzeng orthogonaldesignmethodforoptimizingroughlydesignedantenna AT chunbangwu orthogonaldesignmethodforoptimizingroughlydesignedantenna |