Joint Clutter Suppression and Coherent Integration Method for High-Speed Target Energy Focusing with Airborne Radar
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| Publicado en: | The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings (2025), p. 5406-5409 |
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The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
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| 001 | 3275775876 | ||
| 003 | UK-CbPIL | ||
| 024 | 7 | |a 10.1109/IGARSS55030.2025.11244087 |2 doi | |
| 035 | |a 3275775876 | ||
| 045 | 2 | |b d20250101 |b d20251231 | |
| 084 | |a 228229 |2 nlm | ||
| 100 | 1 | |a Xiao, Zihao |u University of Electronic Science and Technology of China,China | |
| 245 | 1 | |a Joint Clutter Suppression and Coherent Integration Method for High-Speed Target Energy Focusing with Airborne Radar | |
| 260 | |b The Institute of Electrical and Electronics Engineers, Inc. (IEEE) |c 2025 | ||
| 513 | |a Conference Proceedings | ||
| 520 | 3 | |a Conference Title: IGARSS 2025 - 2025 IEEE International Geoscience and Remote Sensing SymposiumConference Start Date: 2025 Aug. 3Conference End Date: 2025 Aug. 8Conference Location: Brisbane, AustraliaSignificant target energy focusing is a prerequisite for effective detection and synthetic aperture imaging with airborne radar. However, it is inevitably to confront two main issues for low altitude high-speed target energy focusing: One is the strong clutter component in the echo may shelter the target energy. The other is the high-speed motion may cause severe range migration (RM) and then shorten the focusing period. To address these issues, it is common to perform serial processing for space-time adaptive processing (STAP) and coherent integration (CI) based RM correction. Therefore, this paper presents a joint implementation method based on Radon-STAP, which is different from the traditional serial processing. First, the target RM is converted into phase variation through Fourier transform (FT) along fast time dimension. Next, the RM-Doppler joint compensation filter is designed. Finally, the improved space-time adaptive filtering is implemented to obtain the results of energy focusing by joint clutter suppression and CI. The results of numerical simulation and real-measured data processing validate the effectiveness of the proposed method. | |
| 653 | |a Fourier transforms | ||
| 653 | |a Low altitude | ||
| 653 | |a Data processing | ||
| 653 | |a Energy | ||
| 653 | |a Effectiveness | ||
| 653 | |a Remote sensing | ||
| 653 | |a Aperture imaging | ||
| 653 | |a High speed | ||
| 653 | |a Spacetime | ||
| 653 | |a Clutter | ||
| 653 | |a Radar imaging | ||
| 653 | |a Airborne radar | ||
| 653 | |a Adaptive filters | ||
| 653 | |a Space-time adaptive processing | ||
| 653 | |a Radon | ||
| 653 | |a Synthetic apertures | ||
| 653 | |a Environmental | ||
| 700 | 1 | |a Sun, Zhi |u University of Electronic Science and Technology of China,China | |
| 700 | 1 | |a Deng, Jiangyun |u University of Electronic Science and Technology of China,China | |
| 700 | 1 | |a Chen, Cheng |u University of Electronic Science and Technology of China,China | |
| 700 | 1 | |a Li, Xiaolong |u University of Electronic Science and Technology of China,China | |
| 700 | 1 | |a Cui, Guolong |u University of Electronic Science and Technology of China,China | |
| 773 | 0 | |t The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings |g (2025), p. 5406-5409 | |
| 786 | 0 | |d ProQuest |t Science Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3275775876/abstract/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch |