Robust Capon beamforming in presence of large DOA mismatch

W. Zhang; S. Wu; J. Wang

doi:10.1049/el.2012.3182

Robust Capon beamforming in presence of large DOA mismatch

W. Zhang, S. Wu, J. Wang

School of Information and Electronics

Beijing Institute of Technology

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

11 Citations (Scopus)

Abstract

In the presence of significant direction-of-arrival (DOA) mismatch, a robust Capon beamforming approach is proposed. The basic idea of the proposed method is first to estimate a set of the desired steering vectors corresponding to DOAs coming from a DOA uncertainty region by using the uncertainty set based approach, then a Bayesian approach is employed to obtain the weight vector.

Original language	English
Pages (from-to)	75-76
Number of pages	2
Journal	Electronics Letters
Volume	49
Issue number	1
DOIs	https://doi.org/10.1049/el.2012.3182
Publication status	Published - 3 Jan 2013

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10.1049/el.2012.3182

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abstract = "In the presence of significant direction-of-arrival (DOA) mismatch, a robust Capon beamforming approach is proposed. The basic idea of the proposed method is first to estimate a set of the desired steering vectors corresponding to DOAs coming from a DOA uncertainty region by using the uncertainty set based approach, then a Bayesian approach is employed to obtain the weight vector.",

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AB - In the presence of significant direction-of-arrival (DOA) mismatch, a robust Capon beamforming approach is proposed. The basic idea of the proposed method is first to estimate a set of the desired steering vectors corresponding to DOAs coming from a DOA uncertainty region by using the uncertainty set based approach, then a Bayesian approach is employed to obtain the weight vector.

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Robust Capon beamforming in presence of large DOA mismatch

Abstract

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