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Volume 33 Issue 10
Nov.  2011
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Tian Bin, Zhu Dai-Yin, Wu Di, Zhu Zhao-Da. Multi-channel SAR Ground Moving Target Detection Based on Multistage Wiener Filter[J]. Journal of Electronics & Information Technology, 2011, 33(10): 2420-2426. doi: 10.3724/SP.J.1146.2010.01138
Citation: Tian Bin, Zhu Dai-Yin, Wu Di, Zhu Zhao-Da. Multi-channel SAR Ground Moving Target Detection Based on Multistage Wiener Filter[J]. Journal of Electronics & Information Technology, 2011, 33(10): 2420-2426. doi: 10.3724/SP.J.1146.2010.01138

Multi-channel SAR Ground Moving Target Detection Based on Multistage Wiener Filter

doi: 10.3724/SP.J.1146.2010.01138
  • Received Date: 2010-10-25
  • Rev Recd Date: 2011-06-27
  • Publish Date: 2011-10-19
  • A novel approach to moving target detection is proposed for multi-channel SAR system. This approach utilizes multistage Wiener filter to suppress clutter. To improve performance of moving target detection in heterogeneous clutter environment, this new approach also combines diagonal loading techniques and non-homogeneity detector. Experimental results on measured SAR data are presented to demonstrate that compared to conventional adaptive SAR/GMTI method, the proposed method shows better clutter suppression capability and moving target detection performance in heterogeneous clutter environment.
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