Doppler ambiguity resolving in compressed azimuth time and range frequency domain

IEEE Transactions on Geoscience and Remote Sensing

Volumn 46, Issue 11, 2008, Pages 3444-3458

  Liu, Baochang ^a   Wang, Tong ^a   Bao, Zheng ^a  

^a XIDIAN UNIVERSITY   (China)

Author keywords

Doppler ambiguity resolution; Doppler centroid estimation; Entropy; Radon transform; Synthetic aperture radar (SAR)

Indexed keywords

DOPPLER EFFECT; ENTROPY; FREQUENCY DOMAIN ANALYSIS; IMAGE ENHANCEMENT; MATHEMATICAL TRANSFORMATIONS; RADON;

DOPPLER AMBIGUITY; DOPPLER AMBIGUITY RESOLUTION; DOPPLER CENTROID ESTIMATION; FREQUENCY BAND WIDTH; MAXIMUM CONCENTRATIONS; RADON TRANSFORM; RADON TRANSFORMED IMAGE; RELIABLE ESTIMATES;

SYNTHETIC APERTURE RADAR;

EID: 56849114023     PISSN: 01962892     EISSN: None     Source Type: Journal    
DOI: 10.1109/TGRS.2008.2001236     Document Type: Article

References (19)

1. C. Y. Chang and J. C. Curlander, "Application of the multiple PRF technique to resolve Doppler centroid estimation ambiguity for spaceborne SAR," IEEE Trans. Geosci. Remote Sens., vol. 30, no. 5, pp. 941-949, Sep. 1992.
2. I. G. Cumming and S. Li, "Improved slope estimation for SAR Doppler ambiguity resolution," IEEE Trans. Geosci. Remote Sens., vol. 44, no. 3, pp. 707-718, Mar. 2006.
3. F. K. Li, D. N. Held, J. Curlander, and C. Wu, "Doppler parameter estimation for spaceborne synthetic aperture radars," IEEE Trans. Geosci. Remote Sens., vol. GE-23, no. 1, pp. 47-56, Jan. 1985.
4. M. Y. Jin, "Optimal Doppler centroid estimation for SAR data from a quasi-homogeneous source," IEEE Trans. Geosci. Remote Sens., vol. GE-24, no. 2, pp. 1022-1025, Mar. 1986.
5. S. N. Madsen, "Estimating the Doppler centroid of SAR data," IEEE Trans. Aerosp. Electron. Syst., vol. 25, no. 2, pp. 134-140, Mar. 1989.
6. R. Bamler, "Doppler frequency estimation and the Cramer-Rao bound," IEEE Trans. Geosci. Remote Sens., vol. 25, no. 3, pp. 385-390, May 1991.
7. I. G. Cumming, P. F. Kavanagh, and M. R. Ito, "Resolving the Doppler ambiguity for spaceborne synthetic aperture radar," in Proc. IGARSS, Zurich, Switzerland, Sep. 8-11, 1986, pp. 1639-1643.
8. J. Holzner and R. Bamler, "Burst-mode and ScanSAR interferometry," IEEE Trans. Geosci. Remote Sens., vol. 40, no. 9, pp. 1917-1934, Sep. 2002.
9. M. Y. Jin, "Optimal range and Doppler centroid estimation for a ScanSAR system," IEEE Trans. Geosci. Remote Sens., vol. 34, no. 2, pp. 479-488, Mar. 1996.
10. C. Cafforio, P. Guccione, and A. M. Guarnieri, "Doppler centroid estimation for ScanSAR data," IEEE Trans. Geosci. Remote Sens., vol. 42, no. 1, pp. 14-23, Jan. 2004.
11. R. Bamler and H. Runge, "PRF-ambiguity resolving by wavelength diversity," IEEE Trans. Geosci. Remote Sens., vol. 29, no. 6, pp. 997-1003, Nov. 1991.
12. F. H. Wong and I. G. Cumming, "A combined SAR Doppler centroid estimation scheme based upon signal phase," IEEE Trans. Geosci. Remote Sens., vol. 34, no. 3, pp. 696-707, May 1996.
13. I. G. Cumming and S. Li, "Adding sensitivity to the MLBF Doppler centroid estimator," IEEE Trans. Geosci. Remote Sens., vol. 45, no. 2, pp. 279-292, Feb. 2007.
14. Y.-K. Kong, B.-L. Cho, and Y.-S. Kim, "Ambiguity-free Doppler centroid estimation technique for airborne SAR using the Radon transform," IEEE Trans. Geosci. Remote Sens., vol. 43, no. 4, pp. 715-721, Apr. 2005.
15. M. Born and E. Wolf, Principles of Optics. Elmsford, NY: Pergamon, 1983.
16. F. Berizzi, G. Corsini, M. Diani, and M. Veltroni, "Autofocus of wide azimuth angle SAR images by contrast optimisation," in Proc. IGARSS, May 1996, vol. 2, pp. 1230-1232. DOI:10.1109/IGARSS.
17. I. G. Cumming and F. H. Wong, Digital Processing of Synthetic Aperture Radar Data Algorithms and Implementation. Norwood, MA: Artech House, 2005.
18. A. L. Warrick and P. A. Delaney, "Detection of linear features using a localized Radon transform," in Proc. Conf. Rec. 30th Asilomar Conf. Signals, Syst. Comput., Nov. 3-6, 1996, vol. 2, pp. 1245-1249.
19. I. G. Cumming, "A spatially selective approach to Doppler estimation for frame-based satellite SAR processing," IEEE Trans. Geosci. Remote Sens., vol. 42, no. 6, pp. 1135-1148, Jun. 2004.