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SAR Repeater Jamming Detection Method Based on Circle Frequency Filter

Peijie ZhaoDahai DaiHao WuBo Pang

National University of Defense Technology State Key Laboratory of CEMEE

摘要:Synthetic Aperture Radar(SAR) repeater jamming destroys the quality of SAR images and causes a large number of false alarms and missed alarms for SAR target detection.In this paper,the imaging characteristics of the jamming are analyzed for the two typical repeater jammings of SAR Interrupted Sampling Repeater Jamming(ISRJ) and Micro Motion Jamming(MMJ),and a SAR repeater jamming detection algorithm based on Circle Frequency Filter(CFF) is proposed.The feasibility of the algorithm is theoretically analyzed.Finally,the effectiveness of the algorithm is verified based on the real SAR image with jamming.
会议名称:

2021 2nd International Conference on Electronics, Communications and Information Technology (CECIT 2021)

会议时间:

2021-12-27

会议地点:

中国海南三亚

  • 专辑:

    信息科技

  • 专题:

    无线电电子学; 电信技术

  • DOI:

    10.26914/c.cnkihy.2021.065573

  • 分类号:

    TN957.52;TN713

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