Efficient Determination of Frame Time and Length for ISAR Imaging of Targets in Complex 3-D Motion Using Phase Nonlinearity and Discrete Polynomial Phase Transform
SCIE
SCOPUS
- Title
- Efficient Determination of Frame Time and Length for ISAR Imaging of Targets in Complex 3-D Motion Using Phase Nonlinearity and Discrete Polynomial Phase Transform
- Authors
- Kang, Byung-Soo; Ryu, Bo-Hyun; Kim, Kyung-Tae
- Date Issued
- 2018-07
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Abstract
- When a target undergoes complex 3-D motions, focused inverse synthetic aperture radar (ISAR) images cannot be obtained using any motion compensation algorithms. To address this problem, we propose a method to determine the suitable frame time and length for 2-D ISAR imaging, which exploits phase nonlinearity and discrete polynomial phase transforms. In simulations and experiments, we observed that the proposed method can efficiently select proper frame times and lengths for 2-D ISAR imaging.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/95846
- DOI
- 10.1109/JSEN.2018.2841976
- ISSN
- 1530-437X
- Article Type
- Article
- Citation
- IEEE SENSORS JOURNAL, vol. 18, no. 14, page. 5739 - 5752, 2018-07
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