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Cognitive MIMO Frequency Diverse Array Radar with High LPI Performance
Joint Authors
Gao, Kuandong
Huang, Ling
He, Zhiming
Cai, Jingye
Source
International Journal of Antennas and Propagation
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-05-31
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Frequency diverse array (FDA) has its unique advantage in realizing low probability of intercept (LPI) technology for its dependent beam pattern.
In this paper, we proposed a cognitive radar based on the frequency diverse array multiple-input multiple-output (MIMO).
To implement LPI of FDA MIMO transmit signals, a scheme for array weighting design is proposed, which is to minimize the energy of the target location and maximize the energy of the receiver.
This is based on the range dependent characteristics of the frequency diverse array transmit beam pattern.
To realize the objective problem, the algorithm is proposed as follows: the second-order nonconvex optimization problem is converted into a convex problem and solved by the bisection method and convex optimization.
To get the information of target, the FDA MIMO radar is proposed to estimate the target parameters.
Simulation results show that the proposed approach is effective in decreasing the detection probability of radar with lossless detection performance of the receive signal.
American Psychological Association (APA)
Huang, Ling& Gao, Kuandong& He, Zhiming& Cai, Jingye. 2016. Cognitive MIMO Frequency Diverse Array Radar with High LPI Performance. International Journal of Antennas and Propagation،Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1105104
Modern Language Association (MLA)
Huang, Ling…[et al.]. Cognitive MIMO Frequency Diverse Array Radar with High LPI Performance. International Journal of Antennas and Propagation No. 2016 (2016), pp.1-11.
https://search.emarefa.net/detail/BIM-1105104
American Medical Association (AMA)
Huang, Ling& Gao, Kuandong& He, Zhiming& Cai, Jingye. Cognitive MIMO Frequency Diverse Array Radar with High LPI Performance. International Journal of Antennas and Propagation. 2016. Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1105104
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1105104