Adaptive Dual-Polarization Filtering Method for Countering Active Jamming
In order to counter active jamming, an adaptive polarization filtering method based on dual polarization radar is put forward. First, the signal flow principle of the dual polarization radar and its signal model are introduced. Then, the weighted coefficient matrices of the polarization filter are c...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2020-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2020/4961402 |
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| _version_ | 1832566153930604544 |
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| author | Qiang Zhang Rui Zhou Xianbo Shi Yixin Zhao |
| author_facet | Qiang Zhang Rui Zhou Xianbo Shi Yixin Zhao |
| author_sort | Qiang Zhang |
| collection | DOAJ |
| description | In order to counter active jamming, an adaptive polarization filtering method based on dual polarization radar is put forward. First, the signal flow principle of the dual polarization radar and its signal model are introduced. Then, the weighted coefficient matrices of the polarization filter are calculated adaptively according to the actual work situation of the current radar. Finally, the specific polarization filtering algorithm and the output criterion of the optimal filtering results are given. Experimental results show that this method does not need to know the type, quantity, combination mode, polarization characteristics, and other prior knowledge of active jamming but has well effect on both active deception jamming and active blanket jamming, so it has strong engineering application value. |
| format | Article |
| id | doaj-art-af24c126073b4b1993bc318afdac5609 |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-af24c126073b4b1993bc318afdac56092025-02-03T01:05:00ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772020-01-01202010.1155/2020/49614024961402Adaptive Dual-Polarization Filtering Method for Countering Active JammingQiang Zhang0Rui Zhou1Xianbo Shi2Yixin Zhao3College of Air Traffic Management, Civil Aviation Flight University of China, Guanghan 618307, ChinaCollege of Air Traffic Management, Civil Aviation Flight University of China, Guanghan 618307, ChinaCollege of Air Traffic Management, Civil Aviation Flight University of China, Guanghan 618307, ChinaCollege of Air Traffic Management, Civil Aviation Flight University of China, Guanghan 618307, ChinaIn order to counter active jamming, an adaptive polarization filtering method based on dual polarization radar is put forward. First, the signal flow principle of the dual polarization radar and its signal model are introduced. Then, the weighted coefficient matrices of the polarization filter are calculated adaptively according to the actual work situation of the current radar. Finally, the specific polarization filtering algorithm and the output criterion of the optimal filtering results are given. Experimental results show that this method does not need to know the type, quantity, combination mode, polarization characteristics, and other prior knowledge of active jamming but has well effect on both active deception jamming and active blanket jamming, so it has strong engineering application value.http://dx.doi.org/10.1155/2020/4961402 |
| spellingShingle | Qiang Zhang Rui Zhou Xianbo Shi Yixin Zhao Adaptive Dual-Polarization Filtering Method for Countering Active Jamming International Journal of Antennas and Propagation |
| title | Adaptive Dual-Polarization Filtering Method for Countering Active Jamming |
| title_full | Adaptive Dual-Polarization Filtering Method for Countering Active Jamming |
| title_fullStr | Adaptive Dual-Polarization Filtering Method for Countering Active Jamming |
| title_full_unstemmed | Adaptive Dual-Polarization Filtering Method for Countering Active Jamming |
| title_short | Adaptive Dual-Polarization Filtering Method for Countering Active Jamming |
| title_sort | adaptive dual polarization filtering method for countering active jamming |
| url | http://dx.doi.org/10.1155/2020/4961402 |
| work_keys_str_mv | AT qiangzhang adaptivedualpolarizationfilteringmethodforcounteringactivejamming AT ruizhou adaptivedualpolarizationfilteringmethodforcounteringactivejamming AT xianboshi adaptivedualpolarizationfilteringmethodforcounteringactivejamming AT yixinzhao adaptivedualpolarizationfilteringmethodforcounteringactivejamming |