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Low-Altitude and Slow-Speed Small Target Detection Based on Spectrum Zoom Processing
Joint Authors
Lu, Songtao
Sun, Jinping
Zhang, Xuwang
Shangguan, Wei
Source
Mathematical Problems in Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-05-10
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
This paper proposes a spectrum zoom processing based target detection algorithm for detecting the weak echo of low-altitude and slow-speed small (LSS) targets in heavy ground clutter environments, which can be used to retrofit the existing radar systems.
With the existing range-Doppler frequency images, the proposed method firstly concatenates the data from the same Doppler frequency slot of different images and then applies the spectrum zoom processing.
After performing the clutter suppression, the target detection can be finally implemented.
Through the theoretical analysis and real data verification, it is shown that the proposed algorithm can obtain a preferable spectrum zoom result and improve the signal-to-clutter ratio (SCR) with a very low computational load.
American Psychological Association (APA)
Zhang, Xuwang& Lu, Songtao& Sun, Jinping& Shangguan, Wei. 2018. Low-Altitude and Slow-Speed Small Target Detection Based on Spectrum Zoom Processing. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1207311
Modern Language Association (MLA)
Zhang, Xuwang…[et al.]. Low-Altitude and Slow-Speed Small Target Detection Based on Spectrum Zoom Processing. Mathematical Problems in Engineering No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1207311
American Medical Association (AMA)
Zhang, Xuwang& Lu, Songtao& Sun, Jinping& Shangguan, Wei. Low-Altitude and Slow-Speed Small Target Detection Based on Spectrum Zoom Processing. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1207311
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1207311