DocumentCode
2265231
Title
The geometric distortion correction in SAR motion compensation
Author
Yongmei, Guo ; Wen, Hong ; Shiyi, Mao
Author_Institution
Dept. of Electron. Eng., Beijing Univ. of Aeronaut. & Astronaut., China
fYear
2001
fDate
2001
Firstpage
943
Lastpage
946
Abstract
This paper presents the geometric distortion correction in SAR motion compensation and discusses the sources of the distortion. The autofocus technique only solves the defocusing of the image; after a phase correction, the geometric distortion can be removed. Also the simulation is given
Keywords
airborne radar; motion compensation; radar imaging; radar theory; synthetic aperture radar; SAR motion compensation; across-track acceleration; airborne SAR; along-track speed variation; autofocus technique; geometric distortion correction; image defocusing; phase correction; Acceleration; Aircraft; Azimuth; Focusing; Image resolution; Motion compensation; Phase distortion; Remote sensing; Signal resolution; Synthetic aperture radar;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar, 2001 CIE International Conference on, Proceedings
Conference_Location
Beijing
Print_ISBN
0-7803-7000-7
Type
conf
DOI
10.1109/ICR.2001.984866
Filename
984866
Link To Document