Stripmap phase gradient autofocus

Oceans Conference Record (IEEE)

Volumn 5, Issue , 2003, Pages 2414-2421

  Callow, H J ^a   Hayes, M P ^a   Gough, P T ^a  

^a UNIVERSITY OF CANTERBURY   (New Zealand)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; ECHO SUPPRESSION; INERTIAL NAVIGATION SYSTEMS; RADAR IMAGING; RADAR TARGET RECOGNITION; REDUNDANCY; SYNTHETIC APERTURE RADAR; SYNTHETIC APERTURES;

PHASE CURVATURE AUTOFOCUS; PHASE ERRORS; PHASE ESTIMATION; STRIPMAP PHASE GRADIENT AUTOFOCUS;

SYNTHETIC APERTURE SONAR;

EID: 1542401898     PISSN: 01977385     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/oceans.2003.178291     Document Type: Conference Paper

References (17)

1. W. G. Carrera, R. S. Goodman, and R. M. Majewski, Spotlight synthetic aperture radar: signal processing algorithms. Artech House, 1995.
2. H. J. Callow, "Signal processing for synthetic aperture sonar image enhancement," PhD. thesis (under examination), April 2003.
3. C. V. Jakowatz, Jnr., D. E. Wahl, P. H. Eichel, D. C. Ghiglia, and P. A. Thompson, Spotlight-Mode Synthetic Aperture Radar: A Signal Processing Approach. Boston: Kluwer Academic Publishers, 1996.
4. D. E. Wahl, P. H. Eichel, D. C. Ghiglia, and C. V. Jakowatz, Jnr., "Phase gradient autofocus - a robust tool for high resolution SAR phase correction," IEEE Transactions on Aerospace and Electronic Systems, vol. 30, no. 3, pp. 827-835, July 1994.
5. W. W. Bonifant, Jnr., "Interferometric synthetic aperture sonar processing," Master's thesis, Georgia Institute of Technology, July 1999.
6. D. E. Wahl, C. V Jakowatz, Jnr., and P. A. Thompson, "New approach to strip-map SAR autofocus," in Sixth IEEE Digital Signal Processing Workshop. IEEE, Oct. 1994, pp. 53-56.
7. P. T. Gough and D. W. Hawkins, "Imaging algorithms for a strip-map synthetic aperture sonar: Minimizing the effects of aperture errors and aperture undersampling," IEEE Journal of Oceanic Engineering, vol. 22, no. 1, pp. 27-39, Jan. 1997.
8. M. Soumekh, Synthetic Aperture Radar Signal Processing with MATLAB Algorithms. John Wiley & Sons, Inc., 1999.
9. D. W. Hawkins, "Synthetic aperture imaging algorithms: with application to wide bandwidth sonar." Ph.D. dissertation, Department of Electrical and Electronic Engineering, University of Canterbury, Oct. 1996.
10. P. T. Gough, M. P. Hayes, and H. J. Callow, "Strip-map path correction using phase matching autofocus," in Proceedings of the fifth European Conference on Underwater Acoustics (ECUA) 2000. ECUA, July 2000, pp. 412-418.
11. M. P. Hayes, P. J. Barclay, P. T. Gough, and H. J. Callow, "Test results of a bathymetric synthetic aperture sonar," in OCEANS 2001, vol. 3. IEEE, November 2001, pp. 1682-1687.
12. D. W. Warner, D. C. Ghiglia, A. FitzGerrell, and J. Beaver, "Two-dimensional phase gradient autofocus," SPIE-Image Reconstruction from Incomplete Data, vol. 4123, pp. 162-173, 2000.
13. K. T. Knox and B. J. Thompson, "Recovery of images from atmospherically degraded short-exposure photographs," Astrophysical Journal, vol. 193, pp. L45-L48, Oct. 1974.
14. J. D. Freeman, J. C. Christou, F. Roddier, D. W. McCarthy, Jnr., and M. L. Cobb, "Application of bispectrum analysis for phase recovery from one-dimensional infrared speckle data," Journal of the Optical Society of America A, vol. 5, no. 3, pp. 406-415, Mar. 1988.
15. H. C. Chan and T. S. Yeo, "Noniterative quality phase-gradient autofocus (QPGA) algorithm for spotlight SAR imagery," IEEE Transactions on Geoscience and Remote Sensing, vol. 36, no. 5, pp. 1531-1539, Sept. 1998.
16. C. V. Jakowatz, Jnr. and D. E. Wahl, "Eigenvector method for maximum-likelihood estimation of phase errors in synthetic-aperture-radar imagery," Journal of the Optical Society of America, vol. 10, no. 12, pp. 2539-2546, Dec. 1993.
17. W. Ye, T. S. Yeo, and Z. Bao, "Weighted least-squares estimation of phase errors for SAR/ISAR autofocus," IEEE Transactions on Geoscience and Remote Sensing, vol. 37, no. 5, pp. 2487-2494, Sept. 1999.