Volume 32 Issue 02
Feb.  2006
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Fang Ning, Ning Huansheng, Wang Baofaet al. Visual computation of glint error for complex targets[J]. Journal of Beijing University of Aeronautics and Astronautics, 2006, 32(02): 186-189. (in Chinese)
Citation: Fang Ning, Ning Huansheng, Wang Baofaet al. Visual computation of glint error for complex targets[J]. Journal of Beijing University of Aeronautics and Astronautics, 2006, 32(02): 186-189. (in Chinese)

Visual computation of glint error for complex targets

  • Received Date: 22 Dec 2004
  • Publish Date: 28 Feb 2006
  • The glint error is one of the important error sources in radar tracking on extended target. In practise, the lose-possibility has been risen greatly in teams of the glint error of the scattering wave in radar tracing and guiding system. So the research of glint error can improve the accuracy of tracing target. The visual method was developed to compute the glint error of complex targets by the phase gradient method in GRECO(graphical electromagnetic computing) system in high frequency region. This method made each pixel of screen as one scatter center of target and the number of scatter centers was greatly increased to the pixel level, then the result accuracy was improved and the visual computation course was implemented. The glint result of the two-ball target model wascompared with the measured result and proved its validity. Meanwhile, the complex target glint was also proposed in this visual platform. And, the lose-possibility of an traced missile was also given.

     

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  • [1] Sims R, Graf E. The reduction of radar glint by diversity techniques[J] IEEE Transactions on Antennas and Propagation,1971, 19(4):462~468 [2] Howard D D. Radar target angular scintillation in tracking and guidance system based on echo signal phase front distortion[J] Pro NEC, 1959,15(15):840~849 [3] 黄培康. 雷达目标特征信号[M] 北京:宇航出版社. 1993.79~15Huang Peikang. The character signal of radar targets [M] Beijing: China Astronautics Publishing House,1993.79~15(in Chinese) [4] Yin H C, Huang P K. Unification and comparison between two concepts of radar target angular glint[J] IEEE Transactions on Aerospace and Electronic Systems, 1995, 31(2): 778~782 [5] 殷红成,邓书辉,阮颖铮,等. 利用后向散射回波相对相位计算角闪烁的条件[J] 电子学报,1996,24(9):36~40Yin Hongcheng, Deng Shuhui,Ruan Yingzheng,et al. On the derivation of angular glint from backscattering measurements of echo relative phase[J] Acta Electronica Sinica,1996,24(9):36~40(in Chinese) [6] Yin H C,Huang P K. Unification and comparison between two concepts of radar target angular glint[J] IEEE Transcation on Aerospace and Electronic Systems,1995,31:2 [7] 秦德华. 全频段复杂目标电磁散射计算方法研究与应用软件[D] 北京:北京航空航天大学电子信息工程学院,2004 Qin Dehua. Study of allband electromagnetic scatter for complex targets and application software[D] Beijing: School of Electronic and Information Engineering,Beijing University of Aeronautics and Astronautics, 2004(in Chinese) [8] Youssef N N. Radar cross section of complex targets[J] Proc IEEE, 1989,77(5):722~734
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