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Dec. 2021
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Article Navigation> JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY> 2021> 30(4): 403-411
Yibin Liu, Chunyang Wang, Guimei Zheng, Jian Gong. An Active Anti-Jamming Approach for Frequency Diverse Array Radar with Adaptive Weights[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2021, 30(4): 403-411. doi: 10.15918/j.jbit1004-0579.2021.0065
Citation: Yibin Liu, Chunyang Wang, Guimei Zheng, Jian Gong. An Active Anti-Jamming Approach for Frequency Diverse Array Radar with Adaptive Weights[J].JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2021, 30(4): 403-411.doi:10.15918/j.jbit1004-0579.2021.0065
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An Active Anti-Jamming Approach for Frequency Diverse Array Radar with Adaptive Weights

doi:10.15918/j.jbit1004-0579.2021.0065

  • the Air and Missile Defense College, Air Force Engineering University, Xi’an 710051, China

Funds:This work was supported by the National Natural Science Foundation of China (No. 61971438) and the Natural Science Foundation of Shaanxi Province (No. 2019JM-155).
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  • Author Bio:

    Yibin Liu(986438166@qq.com) received his B.E. degree in electronic engineering from Air Force Engineering University, Xi’an, China, in 2020. Now he is a postgraduate student in Air Force Engineering University. His current research interests include array signal processing and robust adaptive beamforming

    Chunyang Wang(wangcy_kgd@163.com) received the Master’s degree and Doctor’s degree in Electromagnetic Field and Microwave Technique from Air Force Engineering University, Xi’an, China, in 1991 and 2004, respectively. He is currently a professor in the Air and Missile Defense College, Air Force Engineering University, Xi’an, China. His current research interests include radar signal processing, radar jamming and anti-jamming technologies

    Guimei Zheng(zheng-gm@163.com) received the B.Eng. degree in biomedical engineering and the Ph.D. degree in signal and information processing from Xidian University, Xi’an, China, in 2009 and 2014, respectively. From 2015 to 2017, he was a full-time Postdoctoral Research Fellow with Tsinghua University, Beijing, China. He is currently an Associate Professor with Air Force Engineering University, Xi’an, China. His research interests include MIMO radar and vector sensor array signal processing

    Jian Gong(drgong@aliyun.com) received his M.S. degree in circuits and systems from Air Force Engineering University, Xi’an, China, in 2009. He received his Ph.D. degree in pattern recognition and intelligent systems from Xidian University, Xi’an, China, in 2018. His research interests include signal detection and parameter estimation in array signal processing

  • Corresponding author:Email: zheng-gm@163.com
  • Received Date:2021-09-28
  • Rev Recd Date:2021-10-22
  • Accepted Date:2021-10-27
    • Available Online:2021-12-25
  • Publish Date:2021-12-27
    Abstract
  • Due to the rapid development of electronic countermeasures (ECMs), the corresponding means of electronic counter countermeasures (ECCMs) are urgently needed. In this paper, an active anti-jamming method based on frequency diverse array radar is proposed. By deriving the closed form of the phase center in a uniform line array FDA, we establish a model of the FDA signal based on adaptive weights and derive the effect of active anti-jamming in this regime. The proposed active anti-jamming method makes it difficult for jammers to detect or locate our radar. Furthermore, the effectiveness of the two frequency increment schemes in terms of anti-jamming is analyzed by comparing the deviation of phase center. Finally, the simulation results verify the effectiveness and superiority of the proposed method.
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