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Volume 29 Issue 6
Jan.  2011
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Li Yan-ping, Xing Meng-dao, Bao Zheng. Study of Motion Compensation for Squinted-Looking SAR[J]. Journal of Electronics & Information Technology, 2007, 29(6): 1421-1424. doi: 10.3724/SP.J.1146.2005.01339
Citation: Li Yan-ping, Xing Meng-dao, Bao Zheng. Study of Motion Compensation for Squinted-Looking SAR[J]. Journal of Electronics & Information Technology, 2007, 29(6): 1421-1424. doi: 10.3724/SP.J.1146.2005.01339

Study of Motion Compensation for Squinted-Looking SAR

doi: 10.3724/SP.J.1146.2005.01339
  • Received Date: 2005-10-24
  • Rev Recd Date: 2006-04-13
  • Publish Date: 2007-06-19
  • Based on the proposed motion error model and detailed influence analysis, with respect to different squint angle and beam width, novel motion compensation methods are presented in this paper for slightly squinted-looking SAR and highly squinted-looking SAR, respectively. It is shown that the application scope of the proposed methods is wider than the existing ones. Lastly, both simulation and results of real data are provided to demonstrate the effectiveness of the proposed methods.
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  • Chang C Y.[J].Jin M, and Curlander J C. Squint mode SAR processing algorithms[A]. Proc IGARSS89[C]. Vancouver.1989,:-[2]Smith A M. A new approach to range-Doppler SAR processing[J].Int. J. Remote Sensing.1991, 12(2):235-251[3]Davidson G W, Cumming I G, and Ito M R. A chirp scaling approach for processing squint model SAR data. IEEE Trans. on AES, 1996, 32(1): 121-133.[4]Franceschetti G and Landari R. Synthetic Aperture Radar Processing[M]. London: CRC Press, 1999: 141-144.[5]Fornaro G. Trajectory deviations in airborne SAR: Analysis and compensation[J]. IEEE Trans. on AES, 1999, 35(3): 997-1009.[6]Jin M Y and Wu C. A SAR correlation algorithm which accommodates large range migration. IEEE Trans. on GRS, 1984, 22(6): 592-597 .[7]保铮, 邢孟道, 王彤. 雷达成像技术[M]. 北京: 电子工业出版社, 2005: 185-227.
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