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Volume 30 Issue 2
Jan.  2011
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Guo Zhen-yong, Yuan Xin-zhe, Zhang Ping. An Algorithm of Multichannel SAR High-Resolution and Wide-Swath Imaging[J]. Journal of Electronics & Information Technology, 2008, 30(2): 310-313. doi: 10.3724/SP.J.1146.2006.00986
Citation: Guo Zhen-yong, Yuan Xin-zhe, Zhang Ping. An Algorithm of Multichannel SAR High-Resolution and Wide-Swath Imaging[J]. Journal of Electronics & Information Technology, 2008, 30(2): 310-313. doi: 10.3724/SP.J.1146.2006.00986

An Algorithm of Multichannel SAR High-Resolution and Wide-Swath Imaging

doi: 10.3724/SP.J.1146.2006.00986
  • Received Date: 2006-07-06
  • Rev Recd Date: 2007-10-17
  • Publish Date: 2008-02-19
  • Synthetic Aperture Radar (SAR) with multiple antennas can realize High-Resolution Wide-Swath (HRWS) imaging,improve Signal to Noise Ratio (SNR) and improve ambiguity suppression for Moving Target Indication (MTI). This paper proposes an algorithm can realize HRWS imaging based on conversion bi-static data into mono-static data. The algorithm can correct phase according to velocity fluctuation of platform change. Furthermore the algorithm has high efficiency, for azimuth data need only one time FFT operation. Performance analysis and computer simulation are presented to illustrate the validity of the algorithm.
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