DocumentCode
3046301
Title
A new real time Range-Doppler imaging algorithm
Author
Fenghui, Zhang ; Yanfei, Wang ; HongMei, Song
Author_Institution
Inst. of Electron., Chinese Acad. of Sci., Beijing, China
fYear
2010
fDate
8-10 June 2010
Firstpage
119
Lastpage
122
Abstract
This paper firstly describes the processing of Range-Doppler imaging algorithm and FFT interpolation for range cell migration correction, and then forms a improved range-doppler algorithm for SAR imaging with combining the two methods, which has much less computation time. In order to eliminate computation further, the Pruning FFT technique is used.
Keywords
Doppler effect; fast Fourier transforms; interpolation; radar imaging; synthetic aperture radar; FFT interpolation; SAR imaging; pruning FFT technique; range cell migration correction; real time range-Doppler imaging; Algorithm design and analysis; Azimuth; Doppler effect; Imaging; Interpolation; Real time systems; Signal processing algorithms; FFT Pruning; FFT interpolation; Range Cell Migration; Range Doppler Algorithm;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems and Control in Aeronautics and Astronautics (ISSCAA), 2010 3rd International Symposium on
Conference_Location
Harbin
Print_ISBN
978-1-4244-6043-4
Electronic_ISBN
978-1-4244-7505-6
Type
conf
DOI
10.1109/ISSCAA.2010.5633413
Filename
5633413
Link To Document