Interference source single satellite location method based on movable antenna with spot beam
An interference source single satellite location method based on movable antenna with spot beam was proposed for GEO satellites.In this method,a mapping relationship between orientation of interference and antenna gain is first established with the function of antenna pattern.Equations were establis...
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| Format: | Article |
| Language: | zho |
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Beijing Xintong Media Co., Ltd
2016-09-01
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| Series: | Dianxin kexue |
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| Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2016190/ |
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| author | Xijian ZHONG Gengxin ZHANG Zhidong XIE |
| author_facet | Xijian ZHONG Gengxin ZHANG Zhidong XIE |
| author_sort | Xijian ZHONG |
| collection | DOAJ |
| description | An interference source single satellite location method based on movable antenna with spot beam was proposed for GEO satellites.In this method,a mapping relationship between orientation of interference and antenna gain is first established with the function of antenna pattern.Equations were established to calculate the interference signal link combining the orientation information of center of movable spot beam and the intensity of interference signal which derived from moving the beam several times.The orientation of interference was obtained by solving the equations with the help of particle swarm optimization(PSO).Then the longitude and latitude of the interference source could be calculated,jointly considering the ephemeris and the information of the earth.We made a positioning simulation of the ground interference source with the proposed method.The results validate the effectiveness of this method. |
| format | Article |
| id | doaj-art-1b0f456ab2244677b96be6dcae8f6449 |
| institution | Kabale University |
| issn | 1000-0801 |
| language | zho |
| publishDate | 2016-09-01 |
| publisher | Beijing Xintong Media Co., Ltd |
| record_format | Article |
| series | Dianxin kexue |
| spelling | doaj-art-1b0f456ab2244677b96be6dcae8f64492025-01-15T03:14:07ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012016-09-013210210659606637Interference source single satellite location method based on movable antenna with spot beamXijian ZHONGGengxin ZHANGZhidong XIEAn interference source single satellite location method based on movable antenna with spot beam was proposed for GEO satellites.In this method,a mapping relationship between orientation of interference and antenna gain is first established with the function of antenna pattern.Equations were established to calculate the interference signal link combining the orientation information of center of movable spot beam and the intensity of interference signal which derived from moving the beam several times.The orientation of interference was obtained by solving the equations with the help of particle swarm optimization(PSO).Then the longitude and latitude of the interference source could be calculated,jointly considering the ephemeris and the information of the earth.We made a positioning simulation of the ground interference source with the proposed method.The results validate the effectiveness of this method.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2016190/interferencesourcelocationmovableantennawithspotbeamparticleswarmoptimizationpatternmodel |
| spellingShingle | Xijian ZHONG Gengxin ZHANG Zhidong XIE Interference source single satellite location method based on movable antenna with spot beam Dianxin kexue interferencesourcelocation movableantennawithspotbeam particleswarmoptimization patternmodel |
| title | Interference source single satellite location method based on movable antenna with spot beam |
| title_full | Interference source single satellite location method based on movable antenna with spot beam |
| title_fullStr | Interference source single satellite location method based on movable antenna with spot beam |
| title_full_unstemmed | Interference source single satellite location method based on movable antenna with spot beam |
| title_short | Interference source single satellite location method based on movable antenna with spot beam |
| title_sort | interference source single satellite location method based on movable antenna with spot beam |
| topic | interferencesourcelocation movableantennawithspotbeam particleswarmoptimization patternmodel |
| url | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2016190/ |
| work_keys_str_mv | AT xijianzhong interferencesourcesinglesatellitelocationmethodbasedonmovableantennawithspotbeam AT gengxinzhang interferencesourcesinglesatellitelocationmethodbasedonmovableantennawithspotbeam AT zhidongxie interferencesourcesinglesatellitelocationmethodbasedonmovableantennawithspotbeam |