Proceedings of the 2017 International Conference on Electronic Industry and Automation (EIA 2017)

The Ground Clutter Canceller based on the Clutter Recovery in Airborne MIMO Radar

Authors
Jian ZHOU, Yan ZHOU, Lin WANG, Bo JIANG, Cai WEN
Corresponding Author
Jian ZHOU
Available Online July 2017.
DOI
10.2991/eia-17.2017.40How to use a DOI?
Keywords
multiple-input multiple-output (MIMO) radar; space-time adaptive processing (STAP); clutter suppression
Abstract

Current researches show that the clutter rank is much lower than the system degrees of freedom (DoFs) in the airborne MIMO radar with orthogonal waveforms. According to this conclusion, we propose the ground clutter canceller based on the clutter recovery (CCCR) to suppress the clutter and reduce the DoFs of the clutter. Several linearly independent space-time steering-vectors are constructed to recover the original clutter received by the MIMO radar. Then clutter echoes received in adjacent pulses are maximally cancelled to build our clutter canceller. The clutter canceller can be cascaded with the conventional spatial-temporal matching or dimension-reduced STAP to form the two-stage pre-filter and detector. As the pre-filter, the CCCR can evidently reduce the clutter DoFs, leaving more system DoFs available for detecting moving targets. Therefore, the moving target detection performance of the following spatial-temporal matching or dimension-reduced STAP will definitely outperform the original one.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 International Conference on Electronic Industry and Automation (EIA 2017)
Series
Advances in Intelligent Systems Research
Publication Date
July 2017
ISBN
10.2991/eia-17.2017.40
ISSN
1951-6851
DOI
10.2991/eia-17.2017.40How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Jian ZHOU
AU  - Yan ZHOU
AU  - Lin WANG
AU  - Bo JIANG
AU  - Cai WEN
PY  - 2017/07
DA  - 2017/07
TI  - The Ground Clutter Canceller based on the Clutter Recovery in Airborne MIMO Radar
BT  - Proceedings of the 2017 International Conference on Electronic Industry and Automation (EIA 2017)
PB  - Atlantis Press
SP  - 186
EP  - 190
SN  - 1951-6851
UR  - https://doi.org/10.2991/eia-17.2017.40
DO  - 10.2991/eia-17.2017.40
ID  - ZHOU2017/07
ER  -