The New Mathematical Model of Motion Compensation for Stepped-Frequency Radar Signal
Joint Authors
Pang, Jinfeng
Yun, Lin
Zhou, Ruolin
Xu, Xiaochun
Li, Bin
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-01-08
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
When a stepped-frequency radar is used to obtain the high-resolution range profile (HRRP) of high-speed target, accurate speed estimation and motion compensation must be considered.
Therefore, in this paper, a novel mathematical method is presented for estimating the target speed.
Firstly, the pulse Doppler method is used to calculate the initial estimation value.
Secondly, based on the initial estimation value, the minimum entropy method is used to calculate the coarse estimation value.
Finally, based on the coarse estimation value, the minimum l1-Norms method is used to calculate the accurate estimation value.
The numeric simulation results confirm that this new method is effective and predominant, which has a much higher estimation accuracy in a low SNR and a much larger estimation range of target speed.
The final estimation value can be used to well compensate for the influence of target speed on HRRP.
American Psychological Association (APA)
Yun, Lin& Xu, Xiaochun& Pang, Jinfeng& Li, Bin& Zhou, Ruolin. 2014. The New Mathematical Model of Motion Compensation for Stepped-Frequency Radar Signal. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-449105
Modern Language Association (MLA)
Yun, Lin…[et al.]. The New Mathematical Model of Motion Compensation for Stepped-Frequency Radar Signal. Mathematical Problems in Engineering No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-449105
American Medical Association (AMA)
Yun, Lin& Xu, Xiaochun& Pang, Jinfeng& Li, Bin& Zhou, Ruolin. The New Mathematical Model of Motion Compensation for Stepped-Frequency Radar Signal. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-449105
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-449105