A new autofocus based on sub-aperture approach
High resolution Synthetic Aperture Radar (SAR) requires the motion of radar platform to be known accurately for precise phase error detection. In SAR processing, autofocus technique is commonly used to estimate the phase errors from the radar data. This paper highlights a novel autofocus algorithm b...
| Main Authors: | , , |
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| Format: | Article |
| Published: |
Taylor & Francis Group
2005
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| Subjects: | |
| Online Access: | http://shdl.mmu.edu.my/2357/ |