Combining a subaperture and chirp scaling approach for real-time SAR processing

AEU-Archiv fur Elektronik und Ubertragungstechnik

Volumn 50, Issue 2, 1996, Pages 139-144

  Moreira, Alberto ^a   Spielbauer, Rainer ^a  

^a GERMAN AEROSPACE CENTER DLR   (Germany)

Author keywords

Chirp scaling; Image processing; Real time implementation; Subaperture processing; Synthetic aperture radar (SAR)

Indexed keywords

ALGORITHMS; DIGITAL FILTERS; FREQUENCY MODULATION; GEOMETRY; IMAGE COMPRESSION; IMAGE PROCESSING; REAL TIME SYSTEMS; SYNTHETIC APERTURE RADAR; TRANSFER FUNCTIONS;

CHIRP SCALING; DOPPLER CENTROID; MEMORY REQUIREMENTS; SUBAPERTURE PROCESSING;

RADAR IMAGING;

EID: 0030101888     PISSN: 00011096     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (7)

1. Curlander, J. C.; McDonough, R. N.: Synthetic aperture radar systems and signal processing. New York: John Wiley, 1992, Wiley Series in Remote Sensing.
2. Bamler, R.: A comparison of range-Doppler and wave-number domain SAR focussing algorithms. IEEE Trans. Geosci. Remote Sensing GRS-30 (1992), 706-713.
3. Runge, H.; Bamler, R.: A novel high precision SAR focusing algorithm based on chirp scaling. Proc. of IGARSS, Houston, 1992. 372-375.
4. Raney, R. K.; Runge, H.; Bamler, R.; Cumming, I.; Wong, F.: Precision SAR processing without interpolation for range cell migration correction. IEEE Trans. Geosci. Remote Sensing GRS-32 (1994), 786-799.
5. Moreira, A.; Huang, Y.: Airborne SAR processing of highly squinted data using a chirp scaling approach with integrated motion compensation. IEEE Trans. Geosci. Remote Sensing GRS-32 (1994), 1029-1040.
6. Moreira, A., J. M.; Scheiber, R.: The extended chirp scaling algorithm for ScanSAR data processing. Proc. of the EUSAR Conf., Königswinter, March 26-28, 1996.
7. Moreira, A.: Real-time synthetic aperture radar processing with a new subaperture approach. IEEE Trans. Geosci. Remote Sensing GRS-30 (1992).