Synthetic aperture radar has the characteristics of all-weather and all-weather high resolution. As an active radar system, the high-resolution imaging process of SAR will be affected by complex and changeable strong electromagnetic interference, which will seriously affect the final high-resolution imaging results of SAR.
However, synthetic aperture radar (SAR), as a broadband radar system, is vulnerable to various complex electromagnetic interferences such as enemy active jamming signals, wireless communication signals, radio and television signals, etc. Even if SAR can obtain high energy accumulation through 2D matched filtering, strong interference sources will still seriously restrict the high-resolution imaging effect, thus further affecting the subsequent SAR observation of the earth and the sea). Therefore, the classification of interference is varied, and the literature is endless. From the interaction among different systems, tasks, targets and environment of SAR, the anti-jamming technology of SAR presents rich research contents.
Yan Huang, Tao, et al. Overview of anti-jamming technology of synthetic aperture radar [J]. Journal of Radar, 2020,9 (1): 86–106. doi: 10. 12000/Jr 19 1 13
[2]SPENCER M, ULA by F. Spectrum Problems Faced by Active Remote Sensing: Technical Committee on Radio Frequency Interference and Service Limitation [J].IEEE Journal of Earth Science and Remote Sensing, 2016,4 (1): 40-45.
Willie C. Synthetic Aperture Radar [J].IEEE Transactions on Aerospace and Electronic Systems, 1985, AES-21(3): 440–443. doi: 10. 1 109/taes . 1985.3 10578。
[4]CUTRONA L J, LEITH E N, PORCELLO L J, et al. Application of coherent light processing technology in synthetic aperture radar [J]. Journal of American Institute of Electrical and Electronics Engineers,1966,54 (8):1026–1032. doi: 10. 1 109/proc . 1966.4987。
Sherwin CW, RUINA J E, and Rawcliffe R D. Some Early Developments of Synthetic Aperture Radar System [J].IRE Military Electronic Trading,1962,6 (2):11–1.
Kamin ·I G, Huang Fuhui. Digital Processing of Synthetic Aperture Radar Data: Algorithm and Implementation [M]. Boston, Massachusetts, USA: Artech Building, 2005.
Bao Zheng, Xingmeng Island, Wang Tong. Radar imaging technology [M]. Beijing: Electronic Industry Press, 2005. Bao Zheng, Xingmeng Island, wangtong. Radar imaging technology [M]. Beijing: Electronic Industry Press, 2005.
Tao Liangming. Research on RF Interference Suppression and Ground Objects Classification of Polarized Synthetic Aperture Radar [D]. [Doctoral thesis], xidian university, 20 16.
Lin Xiaohong. Research on jamming and anti-jamming technology of spaceborne synthetic aperture radar [D]. [Doctoral Thesis], National University of Defense Technology, 20 14.
[10] Zhou Feng and Tao Liang Ming. Research on narrowband interference suppression method in synthetic aperture radar data [J].IEEE Journal of Applied Earth Observation and Remote Sensing, 2015,8 (7): 3476–3485. doi: 10. 1 109/jstars . 20 15.243 19 16。
[1 1] huangyan. Research on detection and recognition method of synthetic aperture radar moving target in complex electromagnetic environment [D]. [Doctoral thesis], xidian university, 20 18.
[12]SANDERS F H, SOLE R L, BEDFORD B L, et al. Influence of RF interference on radar receiver [R].NTIA Report TR-06-444, 2006.
Zhao Bo, Zhou Feng and Bao Zheng. Deception jamming of squint SAR based on multiple receivers [J].IEEE Journal of Applied Earth Observation and Remote Sensing, 2015,8 (8): 3988–3998. DOI:10.109/jstars.20.
[14] Zhao Bo, Huang Lei, Zhou Feng, et al. Improvement of SAR deception jamming performance based on minimum condition number [J].IEEE Journal of Applied Earth Observation and Remote Sensing, 20 17,10 (3):1039–/kloc-. doi: 10. 1 109/jstars . 20 16.26 14957。
[15] Zhang Yongshun, Zhao Guoqing Tong Ningning. Principle of radar electronic warfare [M]. Beijing: National Defense Industry Press, 2006.
Yang Qiaoling, Yuan Wenxian. Centennial electronic warfare [M]. Beijing: Military Science Press, 2008.
Zhao Guoqing. Principle of radar countermeasure [M]. Xi 'an: xidian university Publishing House, 1999.
Tao, Zhou Feng and Zhang Zijing. Characterization and mitigation of RF interference in PolSAR data [J]. Radio Science, 2017,52 (11):1405–1418. doi: 10. 1002/20 17rs 006252。
[19] He Fayuan, Xie Ming, Wu Xiaohong, et al. A deception jamming technique for spaceborne SAR images [J]. Journal of Sichuan University: Natural Science Edition, 2009,46 (4): 993-998.
[20] Gao Xiaoping, Lei Wu. Research on the Realization Method of Scattered Wave Jamming of Synthetic Aperture Radar [J]. Modern Radar, 2006,28 (8): 22–24,42. DOI: 10.3969/J . ISSN . 1004-7859。
[2 1] Li Wei. Research on jamming and anti-jamming of distributed spaceborne SAR [D]. [Doctoral thesis], National University of Defense Technology, 2006.
Zhang Yunpeng, Bi Daping, Xing Xing, et al. Influence of cosine phase-modulated scattered wave interference on SAR dual-channel interference cancellation [J]. Journal of Remote Sensing, 2019,23 (1): 99–107. Zhang Yunpeng, Bi Daping, Zhou Yang, et al. Influence of cosine phase-modulated scattered wave interference on SAR dual-channel interference cancellation [J]. Journal of Remote Sensing, 2019,23 (1): 99–107.
Gump, Wang Jianguo, He Chuan. Suppression of Ejection Jamming to Synthetic Aperture Radar by Dual Channel Cancellation [J]. Signal Processing, 2005,21(1): 27–30. 65438+
Gump, Wang Jianguo, He Chuan. Phase estimation in double antenna ejection jamming [J]. Acta Electronica Sinica, 2005,33 (9):1–1693. DOI: 10。 56866 . 6868686866 1