Enhanced Extraction of Short Pulse Micro-Doppler Features from Underwater Targets Utilizing Modified Inverse Radon Transform
A modified inverse Radon transform is proposed to address the issue of phase estimation bias in short-pulse micro-Doppler signals. The proposed algorithm achieves compensation for phase estimation deviations by constructing a modified signal, thus mitigating the impact on the estimation of subsequent components. Simulation experiments verify that the proposed modified inverse Radon transform can accurately estimate the micro-Doppler features in short pulse.
Authors
- Yongqing Wu (ORCID: https://orcid.org/0000-0002-3078-1667)
- Chengpeng Hao (ORCID: https://orcid.org/0000-0001-9643-1099)
- Xuhui Chen (ORCID: https://orcid.org/0000-0002-3830-5171)
- Min Wu (ORCID: https://orcid.org/0000-0002-5108-895X)
Institutions
- Institute of Acoustics (CN)
- University of Chinese Academy of Sciences (CN)
Publication Details
- Published
- 2024-09-21
- DOI
- https://doi.org/10.1109/icicsp62589.2024.10809114
- Citations
- 3
- Primary Topic
- Underwater Acoustics Research
- Type
- article
- Field-Weighted Citation Impact
- 1.44
Funders
- National Natural Science Foundation of China
- Youth Innovation Promotion Association