An approach of dual-channel spaceborne SAR moving target detection based on motion compensation
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    Abstract:

    The approach of moving targets detection based on conventional dual-channel spaceborne Synthetic Aperture Radar with Displaced Phase Center Antenna(SAR-DPCA) is analyzed. The characteristic of Doppler frequency has been reanalyzed based on slant range coordinate, and the disadvantages of the former method have been presented. The technique based on the motion compensation of the platform is provided, which can eliminate the effect on clutter cancellation caused by the movement between the platform and the ground. This approach can improve the performance of moving targets detection based on dual-channel spaceborne SAR-DPCA system greatly.

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李林琳,赵毅寰,丁庆海,刘 鑫.基于运动补偿的双通道星载SAR动目标检测方法[J]. Journal of Terahertz Science and Electronic Information Technology ,2018,16(6):1015~1021

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History
  • Received:June 09,2017
  • Revised:July 01,2017
  • Adopted:
  • Online: January 11,2019
  • Published: