DAI Fengzhou, LIU Hongwei, WU Shunjun. Subband Implementation for Wideband RadarClutter Suppression and Target HRRPEnhancement[J]. Chinese Journal of Electronics, 2010, 19(2): 381-385.
Citation: DAI Fengzhou, LIU Hongwei, WU Shunjun. Subband Implementation for Wideband RadarClutter Suppression and Target HRRPEnhancement[J]. Chinese Journal of Electronics, 2010, 19(2): 381-385.

Subband Implementation for Wideband RadarClutter Suppression and Target HRRPEnhancement

  • Received Date: 2008-03-30
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2010-04-05
  • In this paper, we address the method of
    subband implementation for wideband radar clutter sup-
    pression and target High resolution range pro¯le (HRRP)
    enhancement. The Doppler dispersion is overcome by
    separate weighting processing in the individual subbands.
    The optimal weight vectors are obtained by minimizing
    the Mean square error (MSE) between the reconstructed
    target HRRP and the actual target HRRP. The MMSE
    weight vectors require the actual target HRRP as a prior
    knowledge and cannot be implemented in practice, as a
    compromise the Minimum variance distortionless response
    (MVDR) weights are used. Several simulation results are
    given to illustrate the enhanced performance of target
    HRRP obtained by the methods proposed in this paper.
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      沈阳化工大学材料科学与工程学院 沈阳 110142

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