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Robust matched-field beamforming with benchmark shallow-water acoustic array data

Publication ,  Journal Article
Krolik, JL
Published in: ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
January 1, 1996

In this paper, four robust matched-field beamforming methods are evaluated using benchmark shallow-water Mediterranean data. While the Bartlett beamformer, reduced minimum variance beamformer (RMV), and minimum variance beamformer with neighborhood location constraints (MV-NLC) assume a known ocean, the minimum variance beamformer with environmental perturbation constraints (MV-EPC) exploits a model for uncertainties in the ocean parameters. For modest environmental uncertainty, the MV-EPC beamformer is shown to achieve higher probability of correct localization with simulated data and better tracking and sidelobe performance with experimental data than the Bartlett, RMV, and MV-NLC methods.

Duke Scholars

Published In

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

ISSN

0736-7791

Publication Date

January 1, 1996

Volume

2

Start / End Page

1185 / 1188
 

Citation

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MLA
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Krolik, J. L. (1996). Robust matched-field beamforming with benchmark shallow-water acoustic array data. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2, 1185–1188.
Krolik, J. L. “Robust matched-field beamforming with benchmark shallow-water acoustic array data.” ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings 2 (January 1, 1996): 1185–88.
Krolik JL. Robust matched-field beamforming with benchmark shallow-water acoustic array data. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 1996 Jan 1;2:1185–8.
Krolik, J. L. “Robust matched-field beamforming with benchmark shallow-water acoustic array data.” ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, vol. 2, Jan. 1996, pp. 1185–88.
Krolik JL. Robust matched-field beamforming with benchmark shallow-water acoustic array data. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 1996 Jan 1;2:1185–1188.

Published In

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

ISSN

0736-7791

Publication Date

January 1, 1996

Volume

2

Start / End Page

1185 / 1188