Estimation of scattering centers by improved two-dimensional ESPRIT type method via a TLS approach

Shiyong Li; Houjun Sun; Bocheng Zhu

Estimation of scattering centers by improved two-dimensional ESPRIT type method via a TLS approach

Shiyong Li^*, Houjun Sun, Bocheng Zhu

^*Corresponding author for this work

School of Integrated Circuits and Electronics

Peking University

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	575-578
Number of pages	4
Journal	Chinese Journal of Electronics
Volume	20
Issue number	3
Publication status	Published - Jul 2011

Keywords

2-D ESPRIT
Matrix enhancement and matrix pencil (MEMP)
Scattering centers
Total least squares (TLS)

Cite this

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title = "Estimation of scattering centers by improved two-dimensional ESPRIT type method via a TLS approach",

abstract = "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.",

keywords = "2-D ESPRIT, Matrix enhancement and matrix pencil (MEMP), Scattering centers, Total least squares (TLS)",

author = "Shiyong Li and Houjun Sun and Bocheng Zhu",

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AU - Zhu, Bocheng

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N2 - 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.

AB - 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.

KW - 2-D ESPRIT

KW - Matrix enhancement and matrix pencil (MEMP)

KW - Scattering centers

KW - Total least squares (TLS)

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ER -

Estimation of scattering centers by improved two-dimensional ESPRIT type method via a TLS approach

Abstract

Keywords

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