DocumentCode
485163
Title
A novel approach to residual video phase removal in spotlight SAR image formation
Author
Zhu, Daiyin
Author_Institution
Department of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, 210016, China
fYear
2007
fDate
15-18 Oct. 2007
Firstpage
1
Lastpage
4
Abstract
An ad hoc residual video phase (RVP) removal algorithm is developed for a spotlight SAR system employing dechirp-on-receive, and working with the polar format algorithm (PFA). In comparison with the existing RVP compensation approach, just two additional complex multipliers are required in the new algorithm to accomplish the range resampling of the polar formatting, in the meantime of RVP removal.
Keywords
Polar format algorithm; Range resampling; Residual video phase removal; Spotlight SAR;
fLanguage
English
Publisher
iet
Conference_Titel
Radar Systems, 2007 IET International Conference on
Conference_Location
Edinburgh, UK
ISSN
0537-9989
Print_ISBN
978-0-86341-848-8
Type
conf
Filename
4784193
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