Computationally Efficient Time-Varying ISAR Imaging
(2006) IEEE International Conference on Acoustics, Speech, and Signal Processing, 2006 3. p.181-184- Abstract
- By exploiting the relative motion between the target and the radar, high-resolution images of moving targets can be produced using inverse synthetic aperture radar (ISAR). Recent studies have shown that accurate ISAR images can be obtained using the non-parametric high-resolution Capon and APES spectral estimators. In this paper, we propose a computationally efficient time-updating of the two-dimensional (2-D) Capon and APES spectral estimators using their inherent time-varying displacement structures. Numerical simulations indicate that the proposed implementation offers a significant reduction in computational complexity as compared to other recent implementations
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1274654
- author
- Alty, Stephen and Jakobsson, Andreas LU
- publishing date
- 2006
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- APES spectral estimators, time-varying displacement structures, two-dimensional Capon, inverse synthetic aperture radar, time-varying ISAR imaging, computational complexity
- host publication
- 2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings
- volume
- 3
- pages
- 181 - 184
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- IEEE International Conference on Acoustics, Speech, and Signal Processing, 2006
- conference location
- Toulouse, France
- conference dates
- 2006-05-14 - 2006-05-19
- external identifiers
-
- scopus:33947652109
- ISSN
- 1520-6149
- language
- English
- LU publication?
- no
- id
- 7c57ca47-1a2b-4fb6-bf82-5d4c77be3bc0 (old id 1274654)
- alternative location
- http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1660620
- date added to LUP
- 2016-04-01 16:20:08
- date last changed
- 2022-01-28 19:01:16
@inproceedings{7c57ca47-1a2b-4fb6-bf82-5d4c77be3bc0, abstract = {{By exploiting the relative motion between the target and the radar, high-resolution images of moving targets can be produced using inverse synthetic aperture radar (ISAR). Recent studies have shown that accurate ISAR images can be obtained using the non-parametric high-resolution Capon and APES spectral estimators. In this paper, we propose a computationally efficient time-updating of the two-dimensional (2-D) Capon and APES spectral estimators using their inherent time-varying displacement structures. Numerical simulations indicate that the proposed implementation offers a significant reduction in computational complexity as compared to other recent implementations}}, author = {{Alty, Stephen and Jakobsson, Andreas}}, booktitle = {{2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings}}, issn = {{1520-6149}}, keywords = {{APES spectral estimators; time-varying displacement structures; two-dimensional Capon; inverse synthetic aperture radar; time-varying ISAR imaging; computational complexity}}, language = {{eng}}, pages = {{181--184}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{Computationally Efficient Time-Varying ISAR Imaging}}, url = {{http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1660620}}, volume = {{3}}, year = {{2006}}, }