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Performance study of a class of cyclic weighted subspace fitting methods

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Abstract

Based on the idea of weighted subspace fitting and the asymptotic statistic characteristics of cyclic correlation matrices, the performance study of a class of cyclic weighted subspace fitting methods for direction estimation of cyclostationary signals is performed, and the analytic expressions of asymptotic variances of these methods are also given.

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Authors and Affiliations

  1. Key Laboratory for Radar Signal Processing, Xidian University, 710071, Xi'an, China

    Hongyi Yu & Zheng Bao

Authors
  1. Hongyi Yu
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  2. Zheng Bao
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Additional information

Project supported by the National Natural Science Foundation of China (Grant No. 69602008).

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Yu, H., Bao, Z. Performance study of a class of cyclic weighted subspace fitting methods. Sci. China Ser. E-Technol. Sci. 41, 519–526 (1998). https://doi.org/10.1007/BF02917027

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  • DOI: https://doi.org/10.1007/BF02917027

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