Stepped Frequency Pulse Frequency Diverse Array Radar for Target Localization in Angle and Range Domains
Joint Authors
Wang, Chunyang
Li, Xin
Tan, Ming
Li, Zhi-hui
Bao, Lei
Source
International Journal of Antennas and Propagation
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-09-12
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Unlike phased array bringing angle-dependent and range-independent beamforming, a new kind of radar system called frequency diverse array (FDA) has been widely used for its ability to generate angle-range-dependent beampattern, which provides a broad prospect of radar application.
Nevertheless, FDA beampattern is coupling in the angle and range responses, which results in the difficulty for FDA to differentiate the target in two domains simultaneously.
In this paper, a stepped frequency pulse FDA (SFP-FDA) radar is proposed to wipe off the angle-range coupling in FDA and improve the target’s angle and range localization accuracy.
Compared to the double-pulse FDA, the proposed system can achieve a better performance in range resolution and multitarget identification.
The Cramér-Rao lower bound (CRLB) is derived and used to analyze the performance of the proposed system and double-pulse FDA radar.
Numerical results are implemented to verify the validity of the proposed scheme.
American Psychological Association (APA)
Tan, Ming& Wang, Chunyang& Li, Zhi-hui& Li, Xin& Bao, Lei. 2018. Stepped Frequency Pulse Frequency Diverse Array Radar for Target Localization in Angle and Range Domains. International Journal of Antennas and Propagation،Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1169230
Modern Language Association (MLA)
Tan, Ming…[et al.]. Stepped Frequency Pulse Frequency Diverse Array Radar for Target Localization in Angle and Range Domains. International Journal of Antennas and Propagation No. 2018 (2018), pp.1-12.
https://search.emarefa.net/detail/BIM-1169230
American Medical Association (AMA)
Tan, Ming& Wang, Chunyang& Li, Zhi-hui& Li, Xin& Bao, Lei. Stepped Frequency Pulse Frequency Diverse Array Radar for Target Localization in Angle and Range Domains. International Journal of Antennas and Propagation. 2018. Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1169230
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1169230