DocumentCode :
1510389
Title :
Efficient Strip-Mode SAR Raw-Data Simulation of Fixed and Moving Targets
Author :
Dogan, O. ; Kartal, M.
Author_Institution :
Inf. Inst., Istanbul Tech. Univ., Istanbul, Turkey
Volume :
8
Issue :
5
fYear :
2011
Firstpage :
884
Lastpage :
888
Abstract :
The performance of the high-resolution synthetic aperture radar (SAR) with moving-target indication and imaging systems can be analyzed and evaluated by modeling the whole imaging system through a simulation. The raw-data generation in the time domain achieves a realistic simulation procedure provided that computational complexity can be tolerable. In this letter, we proposed an efficient SAR raw-data generator of a scene that includes both static and moving targets. The raw data set of an extended scene and the moving target is simulated in the frequency domain separately and superposed in the time domain. The generated raw data for fixed and moving targets are also processed and analyzed.
Keywords :
geophysical techniques; remote sensing by radar; synthetic aperture radar; SAR raw-data generator; fixed targets; high-resolution synthetic aperture radar; imaging systems; moving-target indication; raw-data generation; strip-mode SAR raw-data simulation; Azimuth; Doppler effect; Radar imaging; Remote sensing; Roads; Synthetic aperture radar; Time domain analysis; Moving-target indication; raw-data generation; simulation; strip-map mode; synthetic aperture radar (SAR);
fLanguage :
English
Journal_Title :
Geoscience and Remote Sensing Letters, IEEE
Publisher :
ieee
ISSN :
1545-598X
Type :
jour
DOI :
10.1109/LGRS.2011.2132791
Filename :
5763756
Link To Document :
بازگشت