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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Nie Lei Yang Jin Li Kang-Le Jiang Wei-dong Zhuang Zhao-wen |
| Copyright Year | 2010 |
| Description | Author affiliation: School of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073, China (Nie Lei; Yang Jin; Li Kang-Le; Jiang Wei-dong; Zhuang Zhao-wen) |
| Abstract | The real sea-clutter data are always hard to analyze due to their instinct complexity, large scale non-stationary, and lack of fundamental understanding of the natural dynamics. Measurable modeling of sea clutter is an important precondition in many research areas and practical applications, such as salvage and marine radar signal processing. However, few works have been down on the time-frequency analysis of sea clutter, especially no effective method for sea state inversion from sea clutter has been proposed. In this work, the author take into account the motion model of sea surface in typical scenarios via time-frequency and micro-Doppler effect analysis. Different contributions of the waves' velocity may provide intuitionistic ISAR images and contain certain motion parameters, from which certain sea state parameters might be inversed. Both theoretical simulation and experimental results indicate the usefulness of the model and method proposed in this work. |
| Starting Page | 2206 |
| Ending Page | 2209 |
| File Size | 134470 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424458974 |
| e-ISBN | 9781424459001 |
| DOI | 10.1109/ICOSP.2010.5656841 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-10-24 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Radar Clutter Sea surface Surface waves Time frequency analysis Mathematical model Radar antennas fluid dynamics micro-Doppler time-frequency analysis sea-clutter |
| Content Type | Text |
| Resource Type | Article |
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