Robust STAP for MIMO Radar Based on Direct Data Domain Approach
Joint Authors
Li, Hongtao
Zhu, Xiaohua
Chen, Cheng
He, Junjie
Yuan, Zeshi
Source
International Journal of Antennas and Propagation
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-11-23
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
The detection performance of direct data domain (D3) space-time adaptive processing (STAP) will be extremely degraded when there are mismatches between the actual and the presumed signal steering vectors.
In this paper, a robust D3 STAP method for multiple-input multiple-output (MIMO) radar is developed.
The proposed method utilizes the worst-case performance optimization (WCPO) to prevent the target self-nulling effect.
An upper bound for the norm of the signal steering vector error is given to ensure that the WCPO problem has an admissible solution.
Meanwhile, to obtain better detection performance in the low signal-to-noise ratio (SNR) environment, the proposed method gives a modified objective function to minimize the array noise while mitigating the interferences.
Simulation results demonstrate the validity of our proposed method.
American Psychological Association (APA)
Chen, Cheng& He, Junjie& Yuan, Zeshi& Zhu, Xiaohua& Li, Hongtao. 2017. Robust STAP for MIMO Radar Based on Direct Data Domain Approach. International Journal of Antennas and Propagation،Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1158950
Modern Language Association (MLA)
Chen, Cheng…[et al.]. Robust STAP for MIMO Radar Based on Direct Data Domain Approach. International Journal of Antennas and Propagation No. 2017 (2017), pp.1-9.
https://search.emarefa.net/detail/BIM-1158950
American Medical Association (AMA)
Chen, Cheng& He, Junjie& Yuan, Zeshi& Zhu, Xiaohua& Li, Hongtao. Robust STAP for MIMO Radar Based on Direct Data Domain Approach. International Journal of Antennas and Propagation. 2017. Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1158950
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1158950