吉林大学学报(工学版) ›› 2016, Vol. 46 ›› Issue (2): 616-620.doi: 10.13229/j.cnki.jdxbgxb201602041

• Orginal Article • Previous Articles     Next Articles

Detection of presence of deception jamming based on information dimension

ZHU Hong1, 2, 3, ZHANG Hai1, 3, TANG Gao-di1, LI Zhong-yun1, LIU Yi-nong2   

  1. 1.Institute of Electronic Engineering,CAEP,Mianyang 621999,China;
    2.Department of Engineering Physics,Tsinghua University,Beijing 100084,China;
    3.Key Lab of Science and Technology in Complex Electromagnetic Environment,CAEP,Mianyang 621999,China
  • Received:2014-06-24 Online:2016-02-20 Published:2016-02-20

Abstract: A detection algorithm of the presence of deception jamming is proposed based on information dimension with the fact that the signal envelopes of deception jamming and target return are different. The algorithm can detect the existence or not of a deception jamming and find its initial time after calculating the difference between the signal's information dimension and the signal envelope's dimension. Simulation results show that this approach can detect deception jamming effectively when JNR is no less than 6 dB, and the detection probability is higher than 90%.

Key words: radar engineering, anti-jamming, deception jamming, fractal dimension, information dimension

CLC Number: 

  • TN974
[1] 卢刚. 雷达有源假目标抑制方法研究[D]. 成都:电子科技大学电子工程学院, 2012.
Lu Gang. Study of algorithms on suppression of radar active false targets[D].Chengdu:School of Electronic Engineering,University of Electronic Science and Technology of China, 2012.
[2] 宋志勇, 肖怀铁. 基于回波幅度特征的拖曳式诱饵存在性检测[J]. 电子与信息学报,2011,33(6): 1515-1519.
Song Zhi-yong, Xiao Huai-tie. Detection of presence of towed radar active decoy based on amplitude characteristic[J]. Journal of Electronics & Information Technology, 2011, 33(6): 1515-1519.
[3] Greco M, Gini F, Farina A, et al. Effect of phase and range gate pull-off delay quantization on jammer signal[J]. IEE Proceeding on Radar Sonar Navigation, 2006, 153(5):454-459.
[4] 韩伟, 汤子跃, 朱振波,等. 基于脉内特征的雷达抗欺骗干扰方法[J]. 雷达科学与技术, 2012, 10 (5): 481-485.
Han Wei, Tang Zi-yue, Zhu Zhen-bo, et al. A method against radar's deception-jamming based on intra-pulse feature[J]. Radar Science and Technology, 2012, 10(5): 481-485.
[5] Li Jian-xun, Shen Qi, Yan Hai. Signal feature analysis and experimental verification of radar deception jamming[C]//Proceedings of 2011 IEEE CIE International Conference on Radar, Chengdu,2011: 230-233.
[6] Cherouat S, Soltani F. Radar signal detection using fractal analysis in K-distributed clutter[C]//2008 International Conference on Signals, Monastir,2008: 1-4.
[7] Guan J, Liu N B, Huang Y, et al. Fractal characteristic in frequency domain for target detection within sea clutter[J]. IET Radar, Sonar and Navigation, 2012, 6(5): 293-306.
[8] Zhang Kun-hua, Yang Xuan, Zhang Li. Target detection in complex background based on fuzzy enhanced fractal feature[C]//2009 IEEE International Conference on Information and Automation, Zhuhai,2009: 408-411.
[9] 庞新良, 李鹏, 范江兵,等. 小波计盒分形维数核爆电磁脉冲信号模糊识别[J]. 强激光与粒子束, 2012, 24(9): 2259-2263.
Pang Xin-liang, Li Peng, Fan Jiang-bing, et al. Fuzzy identification of NEMP signal based on wavelet and box-counting dimension eigenvalue[J]. High Power Laser and Particle Beams, 2012, 24(9):2259-2263.
[10] 黄晚晴, 张颖, 王文义,等. 利用分形法表征光学元件中高频相位畸变[J]. 强激光与粒子束, 2013, 25(5): 1171-1175.
Huang Wan-qing, Zhang Ying, Wang Wen-yi, et al. Evaluating middle-high frequency phase distortion of optics by fractal method[J]. High Power Laser and Particle Beams, 2013, 25(5): 1171-1175.
[11] Ye Fei, Yu Zhi-fu, Luo Jing-qing. Analysis of radar emitter signal feature based on mutifractal theory[C]//The Eighth International Conference on Electronic Measurement and Instruments, Xi'an,2007: 114-117.
[1] KANG Li-hong, TIAN Jing, SUN Xi-long, ZHANG Ye. Influence of target electromagnetic scattering characteristics on high resolution space borne SAR image simulation [J]. 吉林大学学报(工学版), 2017, 47(5): 1661-1668.
[2] JIANG Hong, LI Yin, LYU Wei. Linear shrinkage-based blind target detection for MIMO radar with large arrys [J]. 吉林大学学报(工学版), 2017, 47(3): 973-980.
[3] FU Shuang,LI Yi-bing,YE Fang,GAO Zhen-guo. Fast blind spectrum sensing using Sevcik fractal dimension in frequency domain [J]. 吉林大学学报(工学版), 2014, 44(3): 854-860.
[4] WU Xiao-xuan, NI Zhi-wei, NI Li-ping. Clustering ensembles algorithm based on fractal dimension [J]. 吉林大学学报(工学版), 2012, 42(增刊1): 364-367.
[5] YANG Dong-feng, MA Xiu-lian. Identification of egg shell crack based on fractal texture analysis [J]. 吉林大学学报(工学版), 2011, 41(增刊1): 348-352.
[6] LIU Ai-jun, MAO Xing-peng, DENG Wei-bo. Radio interference suppression for high frequency radar based on oblique projection polarization filtering [J]. 吉林大学学报(工学版), 2011, 41(4): 1177-1182.
[7] Sun Hua-dong,Su Fu-lin,Gao Jian-jun,Zhang Ye . Parameter estimation of SAR moving target
based on DPCAFrFT algorithm
[J]. 吉林大学学报(工学版), 2008, 38(02): 476-0482.
[8] HE Kai, YAN Lei. Improved Fractal Dimensional Algorithm of Romote Sensing Image Improved Fractal Dimensional Algorithm of Romote Sensing Image with Random Midpoint Replacement Method [J]. 吉林大学学报(工学版), 2005, 35(06): 617-0620.
[9] GAO Lun, LIAN Xiang-ming, LIU Xiang-yang, WANG Li-jiang. Fractal character of workpiece surface processed by cryogenic polishing without abrasive [J]. 吉林大学学报(工学版), 2004, (1): 7-11.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!