Airborne SAR Processings of Highly Squinted DataUsing a Chirp Scaling Approach with IntegratedMotion Compensation

IEEE Transactions on Geoscience and Remote Sensing

Volumn 32, Issue 5, 1994, Pages 1029-1040

  Moreira, Alberto ^a   Huang, Yonghong ^b  

^a GERMAN AEROSPACE CENTER DLR   (Germany)

^b Department of Electronic Engineering ^*  (China)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; DATA PROCESSING; ERROR CORRECTION; FREQUENCY DOMAIN ANALYSIS; INTERPOLATION; MODULATION; RADAR SYSTEMS; SYNTHETIC APERTURE RADAR;

COMPUTATIONAL EFFICIENCY; EXTENDED CHIRP SCALING; IMPULSE RESPONSE FUNCTION; INTEGRATED MOTION COMPENSATION; SQUINT ANGLE;

RADAR IMAGING;

EID: 0028494976     PISSN: 01962892     EISSN: 15580644     Source Type: Journal    
DOI: 10.1109/36.312891     Document Type: Article

References (24)

1. R. Bamler, “A comparison of range-Doppler and wavenumber domain SAR focusing algorithms,” IEEE Trans. Geosci. Remote Sensing, vol. 30, pp. 706713, July 1992.
2. S. Buckreuss, “Motion errors in an airborne synthetic aperture radar system,” Euro. Trans. Telecommun. Related Technol., vol. 2, no. 6, pp. 5564, 1991.
3. C. Cafforio, C. Prati, and F. Rocca, “SAR data focusing using seismic migration techniques,” IEEE Trans. Aerospace Electron. Syst., vol. 27, pp. 199207, 1991.
4. C. Y. Chang, M. Jin, and J. C. Curlander, “Squint mode processing algorithms,” in Proc. IGARSS, 1989, pp. 17021706.
5. I. Cumming and J. R. Bennett, “Digital processing of SEASAT SAR data,” in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process., Washington, DC, 1979, pp. 4547.
6. I. Cumming, F. Wong, and K. Raney, “A SAR processing algorithm with no interpolation,” in Proc. IGARSS, 1993, pp. 376379.
7. G. W. Davidson, I. G. Cumming, and M. R. Ito, “A chirp scaling approach for processing squint model SAR data,” IEEE Trans. Aerospace Electron. Syst., 1993.
8. G. Franceschetti and G. Schirinzi, “A SAR processor based on two-dimensional dimensional FFT codes,” IEEE Trans. Aerospace Electron. Syst., vol. 26, pp. 356366, 1990.
9. G. Franceschetti, R. Lanari, and E. S. Marzouk, “Aberration free SAR raw data processing via transformed grid predeformation,” in Proc. IGARSS, Aug. 1993, pp. 15931595.
10. R. Horn, “E-SARThe experimental airborne L / C-band SAR system of DFVLR,” in Proc. IGARSS, Sept. 1988, pp. 10251026.
11. M. Y. Lin and C. Wu, “A SAR correlation algorithm which accommodates large range migration,” IEEE Trans. Geosci. Remote Sensing, vol. 22, pp. 592597, Nov. 1984.
12. M. Y. Jin, F. Cheng, and M. Cheng, “Chirp scaling algorithms for SAR processing,” in Proc. IGARSS, Aug. 1993, pp. 11691172.
13. A. Moreira, “Real-time synthetic aperture radar processing with a new subaperture approach,” IEEE Trans. Geosci. Remote Sensing, vol. 30, July 1992.
14. J. Moreira, “A new method of aircraft motion error extraction from radar raw data for real-time motion compensation,” IEEE Trans. Geosci. Remote Sensing, vol. 28, pp. 620626, July 1990.
15. C. Prati and F. Rocca, “Focusing SAR data with time-varying Doppler centroid,” IEEE Trans. Geosci. Remote Sensing, vol. 30, pp. 550559, May 1992.
16. R. K. Raney, “An exact wide field digital imaging algorithm,” Int. J. Remote Sensing, vol. 13, no. 5, pp. 991998, 1992.
17. R. K. Raney, H. Runge, R. Bamler, I. Cumming, and F. Wong, “Precision SAR processing without interpolation for range cell migration correction,” IEEE Trans. Geosci. Remote Sensing, vol. 32, July 1994.
18. F. Rocca, “Synthetic aperture radar: A new application for wave equation techniques,” Stanford Explor. Project Rep. SEP-56, pp. 167189, 1987.
19. H. Runge and R. Bamler, “A novel high precision SAR focusing algorithm based on chirp scaling,” in Proc. IGARSS, Houston, TX, 1992, pp. 372375.
20. A. M. Smith, “A new approach to range-Doppler SAR processing,” Int. J. Remote Sensing, vol. 12, pp. 235251, 1991.
21. Y. Huang and A. Moreira, “A chirp scaling algorithm for airborne SAR processing,” DLR Intern. Rep., pp. 154, Oct. 1993.
22. F. Wong, I. Cumming, and R. K. Raney, “Processing simulated RADARSAT DARSAT SAR data with squint by a high precision algorithm,” in Proc. IGARSS, Aug. 1993, pp. 11761178.
23. J. W. Wood, “The removal of azimuth distortion in synthetic aperture radar images,” Int. J. Remote Sensing, vol. 9, no. 6, pp. 10971107, 1107, 1988.
24. C. Wu, K. Y. Liu, and M. Jin, “Modeling and a correlation algorithm for spaceborne SAR signals,” IEEE Trans. Aerospace Electron. Syst., vol. 18, pp. 563575, 1982.