DocumentCode :
3393592
Title :
Simulation of step frequency SAR error compensation
Author :
Yao, Gang ; Li, Jin ; Pi, Yiming
Author_Institution :
Sch. of Electron. Eng., UESTC, Chengdu, China
fYear :
2011
fDate :
17-19 Aug. 2011
Firstpage :
556
Lastpage :
559
Abstract :
Step frequency technique has been used in high resolution SAR system widely. This paper describes the error existing in step frequency SAR system. We have some simulation according to the error forms. Amplitude and phase error has been compensated by making use of the experiment data. And it shows that the phase error between step frequency signals influences most to the imaging quality and plays a decisive role to the result of pulse compression.
Keywords :
error compensation; pulse compression; radar imaging; radar resolution; synthetic aperture radar; amplitude error; high resolution SAR system; phase error; pulse compression; step frequency SAR error compensation simulation; step frequency signals; Frequency conversion; Frequency synthesizers; Imaging; Narrowband; Signal resolution; Time frequency analysis; SAR; amplitude error; error compensation; phase error; step frequency;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications and Networking in China (CHINACOM), 2011 6th International ICST Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4577-0100-9
Type :
conf
DOI :
10.1109/ChinaCom.2011.6158216
Filename :
6158216
Link To Document :
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