Target detection in MIMO radar using golay complementary sequences in the presence of doppler
Publication
, Journal Article
Qureshi, T; Zoltowski, M; Calderbank, R
Published in: Conference Record Asilomar Conference on Signals Systems and Computers
December 1, 2009
In this paper, we present a method for detecting a point target using multiple antennas when the relative motion between the receivers and the target induces a non-trivial Doppler shift. We consider a 4×4 system employing sets of unitary waveforms. In case of a non-trivial Doppler shift induced by the target motion, the waveforms are no longer unitary, and unambiguous target ranging is not possible. To solve this problem, we adopt a subspace based approach where we show that the unitary waveforms used have a non-empty null-space under certain conditions, and by processing the waveforms with vectors from the null-space, we can significantly improve the detection performance. © 2009 IEEE.
Duke Scholars
Published In
Conference Record Asilomar Conference on Signals Systems and Computers
DOI
ISSN
1058-6393
Publication Date
December 1, 2009
Start / End Page
156 / 159
Citation
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Qureshi, T., Zoltowski, M., & Calderbank, R. (2009). Target detection in MIMO radar using golay complementary sequences in the presence of doppler. Conference Record Asilomar Conference on Signals Systems and Computers, 156–159. https://doi.org/10.1109/ACSSC.2009.5470143
Qureshi, T., M. Zoltowski, and R. Calderbank. “Target detection in MIMO radar using golay complementary sequences in the presence of doppler.” Conference Record Asilomar Conference on Signals Systems and Computers, December 1, 2009, 156–59. https://doi.org/10.1109/ACSSC.2009.5470143.
Qureshi T, Zoltowski M, Calderbank R. Target detection in MIMO radar using golay complementary sequences in the presence of doppler. Conference Record Asilomar Conference on Signals Systems and Computers. 2009 Dec 1;156–9.
Qureshi, T., et al. “Target detection in MIMO radar using golay complementary sequences in the presence of doppler.” Conference Record Asilomar Conference on Signals Systems and Computers, Dec. 2009, pp. 156–59. Scopus, doi:10.1109/ACSSC.2009.5470143.
Qureshi T, Zoltowski M, Calderbank R. Target detection in MIMO radar using golay complementary sequences in the presence of doppler. Conference Record Asilomar Conference on Signals Systems and Computers. 2009 Dec 1;156–159.
Published In
Conference Record Asilomar Conference on Signals Systems and Computers
DOI
ISSN
1058-6393
Publication Date
December 1, 2009
Start / End Page
156 / 159