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2013-12-20
Octave Division Motion Compensation Algorithm for Near-Range Wide-Beam SAR Applications
By
Progress In Electromagnetics Research, Vol. 144, 115-122, 2014
Abstract
The space-variant motion errors are speci c to different targets and proportional to the beamwidth of a synthetic aperture radar (SAR) system, which makes them very difficult to be compensated for a SAR system with wide beamwidth. In this paper, a motion compensation (MoCo) algorithm that exploits the features of the geometry of near-range SAR applications is proposed. By dividing the whole range swath into several octave sub-swaths, the effects of space variant motion errors can be greatly reduced, especially for targets at nearer range, with low computational load.
Citation
Huaming Wu Thomas Zwick , "Octave Division Motion Compensation Algorithm for Near-Range Wide-Beam SAR Applications," Progress In Electromagnetics Research, Vol. 144, 115-122, 2014.
doi:10.2528/PIER13110802
http://www.jpier.org/PIER/pier.php?paper=13110802
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