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斜视模式下Chirp Scaling成像算法 被引量:1

Chirp Scaling Algorithm for Squint Mode
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摘要 给出基于斜视距离模型的改进 Chirp Scaling算法 ,该算法适用于大斜视角精确 SAR成像 。 A refined Chirp Scaling algorithm based on the squint range mode is presented.It's suitable for precise imaging for the squint mode.Simulation shows its effectiveness.
出处 《现代雷达》 CSCD 北大核心 2001年第5期46-49,共4页 Modern Radar
关键词 雷达成像 距离徙动 距离/多普勒域 radar image range migration range/Doppler demain
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参考文献6

  • 1[1]R Bamler. A Comparison of Range-Doppler and Wave-number domain SAR Focssing Algorithm.IEEE Trans. GE. ,1992, 30:706~713
  • 2[2]M Jin and C Wu, A SAR Correlation Algorithm which Accommadates Large-Range Migration.IEEE Trans. GE. , 1984,22(6)
  • 3[3]C Y Chang M Jin and J C Curlender. Squint Mode SAR Processing Algorithms. IGARSS'89
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  • 6[6]A Moreira, Huang Yonghong. Airborne SAR Processing of Highly Squinted Data Using a Chirp Scaling Approach with Integrated Motion Compensation. IEEE Trans. GRS. 1994,32(5)

同被引文献6

  • 1Raney R K, Runge H, . Bamler R, et al. Precision SAR processing using chirp scaling[ J]. IEEE Trans. Geoscience and Remote Sensing, 1996,32 (4) :786 - 799.
  • 2Wang K Z, Liu X Z. Squint mode SAR imaging with rangewalk removal[ C ] // IEEE International Conference on ASSP, 2005:1113 - 1116.
  • 3Wang K Z, Liu X Z. Auto-combination of sub-band for spotlight SAR imaging [ C ] // IEEE Interational Conference on GRSS, 2005:3325 - 3328.
  • 4Martin M, Stallard M. Distributed satellite missions and technologies, the TechSat 21 program[C] // Proc. of the AIAA Space Tech. Conf. and Exposition, Albuquerque, NM:[s.n.] , 1999.
  • 5Stiles J M, Goodman N. Processing of multiaperture SAR to produce fine-resolution images of arbitrarily large extent [C]// Proc. 2001 IEEE Radar Conf., Atlanta, GA: [s. n. ] , 2001:451 -456.
  • 6谢文冲,孙文峰,王永良.三种聚束式SAR成像算法比较[J].现代雷达,2003,25(4):7-10. 被引量:8

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