DocumentCode
1954909
Title
Range-Doppler algorithm with extended number of looks
Author
Bezvesilniy, Oleksandr O. ; Gorovyi, Ievgen M. ; Vynogradov, Volodymyr V. ; Vavriv, Dmytro M.
Author_Institution
Dept. of Microwave Electron., NAS of Ukraine, Kharkov, Ukraine
fYear
2011
fDate
25-27 Aug. 2011
Firstpage
203
Lastpage
206
Abstract
Instabilities of the antenna beam orientation lead to radiometric errors in SAR images. This is one of the most difficult problems for the application of the range-Doppler algorithm, which implies a straight-line flight with a constant orientation. In the paper, we propose a radiometric correction approach for compensation of such instabilities.
Keywords
Doppler radar; radar antennas; radar imaging; radiometry; synthetic aperture radar; SAR image; antenna beam orientation instability; radiometric correction; radiometric error; range-Doppler algorithm; straight line flight; Antennas; Bandwidth; Doppler effect; Microwave radiometry; Synthetic aperture radar; Trajectory; SAR looks; motion compensation; radiometric correction; synthetic aperture radar;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwaves, Radar and Remote Sensing Symposium (MRRS), 2011
Conference_Location
Kiev
Print_ISBN
978-1-4244-9641-9
Type
conf
DOI
10.1109/MRRS.2011.6053635
Filename
6053635
Link To Document