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Volume 33 Issue 1
Feb.  2011
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SAR ATR Algorithm Based on CSAR Raw Echo Modeling[J]. Journal of Electronics & Information Technology, 2011, 33(1): 27-32. doi: 10.3724/SP.J.1146.2010.00192
Citation: SAR ATR Algorithm Based on CSAR Raw Echo Modeling[J]. Journal of Electronics & Information Technology, 2011, 33(1): 27-32. doi: 10.3724/SP.J.1146.2010.00192

SAR ATR Algorithm Based on CSAR Raw Echo Modeling

doi: 10.3724/SP.J.1146.2010.00192
  • Received Date: 2010-03-04
  • Rev Recd Date: 2010-07-07
  • Publish Date: 2011-01-19
  • Template-based ATR algorithm needs the storage of massive templates of the targets, which cause a heavy burden of system design and algorithm optimization. On the contrary, model-based algorithm can overcome this drawback and become a promising solution of the next generation ATR system. A new algorithm based on CSAR raw echo of the targets is proposed by applying the SBR (Shooting and Bouncing Rays) method onto the 3D CAD model of the targets, then the recognition procedure is completed via online prediction of the hypothetic targets. The predicted SAR image of the target is more accurate and efficient comparing with the traditional scattering center approach. The simulate experiments validate the proposed method and compare it with the traditional methods.
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  • 韩征,苏志刚,韩萍,吴仁彪. 基于样本正交子空间的SAR目标识别方法[J].电子与信息学报.2009, 31(11):2581-2584浏览Han Z, Su Z G, Han P, and Wu R B. SAR target recognition method based on orthogonal subspace of samples[J].Journal of Electronics Information Technology.2009, 31(11):2581-2584[2]Timothy D R , Bradley J J, and Hudson L J, et al.. SAR ATR-So What's the problem? An MSTAR Perspective[C][J].Proc. of SPIE.1999, 3721:662-672[3]Owen H and David B. Utilising feedback in adaptive SAR ATR systems[C]. Proc of SPIE, 2009, 7337(0M): 1-10.[4]Bhalla R, Ling H, and Moore J, et al.. 3D scattering center representation of complex targets using the shooting and bouncing ray technique: a review[J]. IEEE Antennas and Propagation Magazine, 1998, 40(5): 30-39.[5]Wissinger J, Ristroph R, and Diemunsch J, et al.. MSTARs extensible search engine and model-based inferencing toolkit[C][J].Proc of SPIE.1999, 3721:554-570[6]Chiang H C and Moses R L. Model-based classification of radar images[J].IEEE Transactions on Information Theory.2000, 46(5):1842-1854[7]Bryant M L, Gostin L L, and Soumekh M. 3-D E-CSAR imaging of a T-72 tank and synthesis of its SAR reconstructions[J].IEEE Transactions on Aerospace and Electronic Systems.2003, 39(1):211-227[8]Ling H and Chou R. Shooting and bouncing rays: calculating the RCS of an arbitrarily shaped cavity[J].IEEE Transactions on Antennas and Propagation.1989, 37(2):194-205[9]Zhang R.[J].Hong J, and Ming F. CASpatch: a SAR image simulation code to support ATR applications[C]. 2nd Asia and Pacific Conference on SAR, Xian.2009,:-[10]张锐,洪峻,明峰. 基于电磁散射的复杂目标SAR回波与图像仿真[J]. 电子与信息学报,2010, 091657.[11]Zhang R, Hong J, and Ming F. SAR echo and image simulation of complex targets based on electromagnetic scattering[J]. Journal of Electronics and Information Technology, 2010, 091657.[12]保铮,邢孟道. 雷达成像技术[M]. 北京:电子工业出版社,2004,第6章.[13]Bao Z and Xing M D. Radar Imaging Technology[M]. Beijing: Publishing House of Electronics Industry, 2004, Chapter 6.[14]Soumekh M. Synthetic Aperture Radar Signal Processing with Matlab Algorithms[M]. New York: Wiley, 1999, Chapter 4.[15]胡利平,刘宏伟,吴顺君. 一种新的SAR图像目标识别预处理方法[J]. 西安电子科技大学学报,2007, 34(5): 733-737.Hu L P, Liu H W, and Wu S J. Novel pre-processing method for SAR image based automatic target recognition[J]. Journal of Xidian University, 2007, 34(5): 733-737.[16]Chen Y, Blasch E, and Chen H, et al.. Experimental feature-based SAR ATR performance evaluation under different operational conditions[C]. Proc. of SPIE, Orlando, USA, 2008, Vol.6968, 69680F.[17]高贵,何娟,匡纲要等. SAR图像目标方位角估计方法综述[J]. 信号处理, 2008, 24(3): 438-443.Gao G, He J, and Kuang G Y, et al.. A survey of targets orientation estimation in SAR image[J]. Signal Processing, 2008, 24(3): 438-443.
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