A Spaceborne Multi-channel SAR Imaging Algorithm for Moving Targets
2021 6th International Conference on Communication, Image and Signal Processing (CCISP)（2021）
Abstract
Spaceborne multi-channel SAR is an effective means to achieve high-resolution and wide-swath imaging. Due to the signal undersampling, the unambiguous spectrum reconstruction should be conducted firstly. However, the channel imbalance will cause the failure of reconstruction. For moving targets, the motion will result in inter-channel phase error. Different motion speeds correspond to different ph...
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Key words
Azimuth,Error analysis,Computer simulation,Signal processing algorithms,Imaging,Signal processing,Radar polarimetry
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