MIMO-Based Forward-Looking SAR Imaging Algorithm and Simulation
Joint Authors
Xing, Mengdao
Zhu, Shengqi
Li, Yachao
Meng, Ziqiang
Quan, Yinghui
Bao, Zheng
Source
International Journal of Antennas and Propagation
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-07-15
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Multiple-input multiple-output (MIMO) radar imaging can provide higher resolution and better sensitivity and thus can be applied to targets detection, recognition, and tracking.
Missile-borne forward-looking SAR (MFL-SAR) is a new and special MIMO radar mode.
It has advantage of two-dimensional (2D) imaging capability in forward direction over monostatic missile-borne SAR and airborne SAR.
However, it is difficult to obtain accurate 2D frequency spectrum of the target echo signal due to the high velocity and descending height of this platform, which brings a lot of obstacles to imaging algorithm design.
Therefore, a new imaging algorithm for MFL-SAR configuration based on the method of series reversion is proposed in this paper.
This imaging method can implement range compression, secondary range compression (SRC), and range cell migration correction (RCMC) effectively.
Finally, some simulations of point targets and comparison results confirm the efficiency of our proposed algorithm.
American Psychological Association (APA)
Meng, Ziqiang& Li, Yachao& Zhu, Shengqi& Quan, Yinghui& Xing, Mengdao& Bao, Zheng. 2014. MIMO-Based Forward-Looking SAR Imaging Algorithm and Simulation. International Journal of Antennas and Propagation،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1036207
Modern Language Association (MLA)
Meng, Ziqiang…[et al.]. MIMO-Based Forward-Looking SAR Imaging Algorithm and Simulation. International Journal of Antennas and Propagation No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-1036207
American Medical Association (AMA)
Meng, Ziqiang& Li, Yachao& Zhu, Shengqi& Quan, Yinghui& Xing, Mengdao& Bao, Zheng. MIMO-Based Forward-Looking SAR Imaging Algorithm and Simulation. International Journal of Antennas and Propagation. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1036207
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1036207