An improved phase gradient autofocus algorithm for ISAR phase autofocus problem
Author:
Funder
the National Natural Science Foundation of China
Publisher
Springer Science and Business Media LLC
Subject
Hardware and Architecture,Information Systems,Theoretical Computer Science,Software
Link
https://link.springer.com/content/pdf/10.1007/s11227-023-05838-4.pdf
Reference24 articles.
1. Cai J, Martorella M, Chang S et al (2021) Efficient nonparametric ISAR autofocus algorithm based on contrast maximization and Newton’s method. IEEE Sens J 21(4):4474–4487
2. Cumming IG, Wong FH (2005) Digital processing of synthetic aperture radar data: algorithms and implementation. Artech House, Norwood, pp 32–33
3. Deng Y, Zhang YH (2010) Improved PGA algorithm based on adaptive range bins selection. In: 2010 International Conference on Image Analysis and Signal Processing. Zhejiang
4. Evers A, Jackson JA (2019) A generalized phase gradient autofocus algorithm. IEEE Trans Comput Imag 5(4):606–619
5. Evers A, Jackson JA (2020) Generalized phase gradient autofocus using semidefinite relaxation phase estimation. IEEE Trans Comput Imag 6:291–303
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