High-frequency phase error reduction in SAR using particle swarm of optimization algorithm
Since 1970, various autofocus algorithms have been developed to improve synthetic aperture radar (SAR) image quantity by removing its residual phase errors after conventional motion compensation. In particular, the high-frequency SAR phase error is formulated as a nonlinear constrained optimization...
| Main Authors: | , , , |
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| Format: | Article |
| Published: |
Taylor & Francis Group
2007
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| Subjects: | |
| Online Access: | http://shdl.mmu.edu.my/3147/ |