A Novel Passive Jamming Method Against ISAR Based on Resonance Absorption Effect of Metamaterials
Based on resonance absorption effect of metamaterials, a novel passive jamming method against Inverse Synthetic Aperture Radar (ISAR) is proposed in this paper. By adopting a cross-shaped metamaterial, the resonance frequency is designed within the ISAR bandwidth. Using the finite integration techni...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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IEEE
2018-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/8320003/ |
| _version_ | 1818410462380818432 |
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| author | Jin Xu Bowen Bai Chunxi Dong Guoqing Zhao |
| author_facet | Jin Xu Bowen Bai Chunxi Dong Guoqing Zhao |
| author_sort | Jin Xu |
| collection | DOAJ |
| description | Based on resonance absorption effect of metamaterials, a novel passive jamming method against Inverse Synthetic Aperture Radar (ISAR) is proposed in this paper. By adopting a cross-shaped metamaterial, the resonance frequency is designed within the ISAR bandwidth. Using the finite integration technique to calculate the electromagnetic reflection characteristics, the scattering point model and distorted radar echo of the target coated with the designed metamaterial are obtained. Then, the ISAR imaging analysis model of the target coated with the cross-shaped metamaterial is established. Finally, jamming effects of the cross-shaped metamaterial on the ISAR imaging are studied and verified. The range profile result indicates that besides the energy attenuation, the single radar target becomes two false radar targets, both of which are not located at the real target position. The ISAR imaging result shows that the target becomes blurred and many low-brightness points are produced. The passive jamming method could have a negative impact on the ISAR image target recognition applied to aircrafts, ships, and missiles. |
| first_indexed | 2024-12-14T10:15:54Z |
| format | Article |
| id | doaj.art-a08cddbdcb304198941c7545c6037633 |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-14T10:15:54Z |
| publishDate | 2018-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-a08cddbdcb304198941c7545c60376332022-12-21T23:06:50ZengIEEEIEEE Access2169-35362018-01-016181421814810.1109/ACCESS.2018.28170648320003A Novel Passive Jamming Method Against ISAR Based on Resonance Absorption Effect of MetamaterialsJin Xu0Bowen Bai1https://orcid.org/0000-0002-0971-4427Chunxi Dong2Guoqing Zhao3School of Electronic Information and Engineering, Xidian University, Xi’an, ChinaSchool of Aerospace Science and Technology, Xidian University, Xi’an, ChinaSchool of Electronic Information and Engineering, Xidian University, Xi’an, ChinaSchool of Electronic Information and Engineering, Xidian University, Xi’an, ChinaBased on resonance absorption effect of metamaterials, a novel passive jamming method against Inverse Synthetic Aperture Radar (ISAR) is proposed in this paper. By adopting a cross-shaped metamaterial, the resonance frequency is designed within the ISAR bandwidth. Using the finite integration technique to calculate the electromagnetic reflection characteristics, the scattering point model and distorted radar echo of the target coated with the designed metamaterial are obtained. Then, the ISAR imaging analysis model of the target coated with the cross-shaped metamaterial is established. Finally, jamming effects of the cross-shaped metamaterial on the ISAR imaging are studied and verified. The range profile result indicates that besides the energy attenuation, the single radar target becomes two false radar targets, both of which are not located at the real target position. The ISAR imaging result shows that the target becomes blurred and many low-brightness points are produced. The passive jamming method could have a negative impact on the ISAR image target recognition applied to aircrafts, ships, and missiles.https://ieeexplore.ieee.org/document/8320003/Passive jammingISAR imagingcross-shaped metamaterialrange profile |
| spellingShingle | Jin Xu Bowen Bai Chunxi Dong Guoqing Zhao A Novel Passive Jamming Method Against ISAR Based on Resonance Absorption Effect of Metamaterials IEEE Access Passive jamming ISAR imaging cross-shaped metamaterial range profile |
| title | A Novel Passive Jamming Method Against ISAR Based on Resonance Absorption Effect of Metamaterials |
| title_full | A Novel Passive Jamming Method Against ISAR Based on Resonance Absorption Effect of Metamaterials |
| title_fullStr | A Novel Passive Jamming Method Against ISAR Based on Resonance Absorption Effect of Metamaterials |
| title_full_unstemmed | A Novel Passive Jamming Method Against ISAR Based on Resonance Absorption Effect of Metamaterials |
| title_short | A Novel Passive Jamming Method Against ISAR Based on Resonance Absorption Effect of Metamaterials |
| title_sort | novel passive jamming method against isar based on resonance absorption effect of metamaterials |
| topic | Passive jamming ISAR imaging cross-shaped metamaterial range profile |
| url | https://ieeexplore.ieee.org/document/8320003/ |
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