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MIMO STAP clutter mitigation performance demonstration using acoustic arrays

Publication ,  Journal Article
Mecca, VF; Krolik, JL
Published in: Conference Record - Asilomar Conference on Signals, Systems and Computers
December 1, 2008

This paper demonstrates MIMO STAP radar techniques for Doppler-spread clutter mitigation using a 5-element transmit speaker array and a 16-element receive microphone array. Doppler-spread clutter is mitigated by "virtual" transmit beampattern nulling using partially-adaptive beamspace slowtime MIMO STAP (SLO-MO) on received audio data. For a transmit beamspace dimension of three, the ability of SLO-MO processing to achieve a 30 dB suppression of Doppler-spread clutter using only a single adaptive transmit degree of freedom is demonstrated. Additionally, MIMO acoustic array processing is shown to be useful in understanding factors which impact radar performance like clutter spatial spread. © 2008 IEEE.

Duke Scholars

Published In

Conference Record - Asilomar Conference on Signals, Systems and Computers

DOI

ISSN

1058-6393

Publication Date

December 1, 2008

Start / End Page

634 / 638
 

Citation

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Mecca, V. F., & Krolik, J. L. (2008). MIMO STAP clutter mitigation performance demonstration using acoustic arrays. Conference Record - Asilomar Conference on Signals, Systems and Computers, 634–638. https://doi.org/10.1109/ACSSC.2008.5074483
Mecca, V. F., and J. L. Krolik. “MIMO STAP clutter mitigation performance demonstration using acoustic arrays.” Conference Record - Asilomar Conference on Signals, Systems and Computers, December 1, 2008, 634–38. https://doi.org/10.1109/ACSSC.2008.5074483.
Mecca VF, Krolik JL. MIMO STAP clutter mitigation performance demonstration using acoustic arrays. Conference Record - Asilomar Conference on Signals, Systems and Computers. 2008 Dec 1;634–8.
Mecca, V. F., and J. L. Krolik. “MIMO STAP clutter mitigation performance demonstration using acoustic arrays.” Conference Record - Asilomar Conference on Signals, Systems and Computers, Dec. 2008, pp. 634–38. Scopus, doi:10.1109/ACSSC.2008.5074483.
Mecca VF, Krolik JL. MIMO STAP clutter mitigation performance demonstration using acoustic arrays. Conference Record - Asilomar Conference on Signals, Systems and Computers. 2008 Dec 1;634–638.

Published In

Conference Record - Asilomar Conference on Signals, Systems and Computers

DOI

ISSN

1058-6393

Publication Date

December 1, 2008

Start / End Page

634 / 638