Sensors | |
An Efficient Adaptive Angle-Doppler Compensation Approach for Non-Sidelooking Airborne Radar STAP | |
Mingwei Shen2  Jia Yu2  Di Wu1  Daiyin Zhu1  | |
[1] Key Laboratory of Radar Imagine and Microwave Photonics (Nanjing University of Aeronautics and Astronautics), Ministry of Education, Nanjing 210016, China; E-Mails:;College of Computer & Information Engineering, Hohai University, Nanjing 211100, China; E-Mail: | |
关键词: space-time adaptive processing; sparse reconstruction; adaptive angle-Doppler compensation; clutter suppression; | |
DOI : 10.3390/s150613121 | |
来源: mdpi | |
【 摘 要 】
In this study, the effects of non-sidelooking airborne radar clutter dispersion on space-time adaptive processing (STAP) is considered, and an efficient adaptive angle-Doppler compensation (EAADC) approach is proposed to improve the clutter suppression performance. In order to reduce the computational complexity, the reduced-dimension sparse reconstruction (RDSR) technique is introduced into the angle-Doppler spectrum estimation to extract the required parameters for compensating the clutter spectral center misalignment. Simulation results to demonstrate the effectiveness of the proposed algorithm are presented.
【 授权许可】
CC BY
© 2015 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
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RO202003190011526ZK.pdf | 482KB | download |