SAR Weak Moving Target Detection Based on DPCA and Multi-Resolution Analysis

Wang Li-bao; Xu Jia; Xiang Jia-bin; Peng Ying-ning

doi:10.3724/SP.J.1146.2006.00710

Volume 29 Issue 12

Jan. 2011

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Article Navigation > Journal of Electronics & Information Technology > 2007 > 29(12): 2843-2847

Wang Li-bao, Xu Jia, Xiang Jia-bin, Peng Ying-ning. SAR Weak Moving Target Detection Based on DPCA and Multi-Resolution Analysis[J]. Journal of Electronics & Information Technology, 2007, 29(12): 2843-2847. doi: 10.3724/SP.J.1146.2006.00710

Citation:

Wang Li-bao, Xu Jia, Xiang Jia-bin, Peng Ying-ning. SAR Weak Moving Target Detection Based on DPCA and Multi-Resolution Analysis[J]. Journal of Electronics & Information Technology, 2007, 29(12): 2843-2847. doi: 10.3724/SP.J.1146.2006.00710

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SAR Weak Moving Target Detection Based on DPCA and Multi-Resolution Analysis

doi: 10.3724/SP.J.1146.2006.00710

Received Date: 2006-05-25
Rev Recd Date: 2006-10-08
Publish Date: 2007-12-19

Abstract

Abstract

For dual-aperture Synthetic Aperture Radar (SAR), Displaced Phase Center Antenna (DPCA) in image domain may dramatically suppress the static clutter background. However, even via DPCA processing, the noise and the residual clutter may be inevitably existed and seriously affect weak target detection. This paper proposed a novel method to further suppress interference by using two-dimensional multi-resolution analysis combined with DPCA, which may remarkably improve the detection performance of weak moving target. Finally, the detailed numerical experiments are also presented based on the proposed method to demonstrate the suppressing performance of the clutter and noise.

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References(1)

References

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