LI Shiyong, SUN Houjun, ZHU Bocheng. Estimation of Scattering Centers by Improved Two-Dimensional ESPRIT Type Method via a TLS Approach[J]. Chinese Journal of Electronics, 2011, 20(3): 575-578.
Citation: LI Shiyong, SUN Houjun, ZHU Bocheng. Estimation of Scattering Centers by Improved Two-Dimensional ESPRIT Type Method via a TLS Approach[J]. Chinese Journal of Electronics, 2011, 20(3): 575-578.

Estimation of Scattering Centers by Improved Two-Dimensional ESPRIT Type Method via a TLS Approach

  • Received Date: 2010-03-01
  • Rev Recd Date: 2011-04-01
  • Publish Date: 2011-07-25
  • A new approach is proposed to estimate the two-dimensional (2-D) scattering centers. The approach combines the idea of Total least squares (TLS) with the 2-D ESPRIT type method. Numerical results show that the approach provides lower estimation errors than the 2-D ESPRIT type method and the Matrix enhancement and matrix pencil (MEMP) method with a new pairing procedure. The approach is successfully used for estimating the scattering centers for real radar data.
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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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