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Exact analysis of the azimuth resolution characters of squint SAR 被引量：2

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摘要 Based on the motion of platform and the scanning rules of the squint SAR, this paper constructs an exact slant range model between a point target and APC, then presents a novel analysis method of the high resolution characters in azimuth of squint SAR. By deeply researching the length of synthetic aperture and the azimuth resolution, we give the application conditions of various formulae about the two important parameters, which is vital to the exact imaging and brief but reasonable processing.
作者 LiShu WangYing ZhaoYigong
机构地区 SchoolofElectronicEngineering TheSecondInstituteoftheSecondArtillerist
出处 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2004年第4期502-506,共5页 系统工程与电子技术（英文版）
关键词 SAR 斜距 合成孔径长度 方位角分辨
分类号 TN958 [电子电信—信号与信息处理]
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参考文献14

  • 1[1]Zhang Chengbo. Principle and system analysis of SAR with application. Beijing: Science Press, 1989.
  • 2[2]Wei Zhongquan. Synthetic aperture radar satellites, Beijing: Science Press, 2001.
  • 3[3]Chang C Y, Jin M, Curlander J C. Squint mode SAR processing algorithms. IGARSS, 1989.
  • 4[4]Curlander J C, McDonough R N. Synthetic aperture radar: system and signal processing. JOHN WILEY &SONS, INC. 1991.
  • 5[5]Sun X B, Yeo T S, Zhang C B, et al. Time-varying steptransform algorithm for high squirt SAR imaging, IEEE Trans. on GE. ,1999,37(6): 2668～2677.
  • 6[6]Yeo T S, Tan N L, Zhang C B, et al. A new subaperture approach to high squint SAR processing. IEEE Trans. on GE., 2001,39(5): 954～967.
  • 7[7]Moreira A, Huang Y H. Airborne SAR processing of highly squinted data using a chirp scaling approach with integrated motion compensation. IEEE Trans. on GE., 1994,32(5): 1029～1040
  • 8[8]Davidson G W, Cumming I G, Ito M R. A chirp scaling approach for processing squint mode SAR data. IEEE Trans. on AES., 1996,32(3): 121～133.
  • 9[9]Franceschetti G. A new two-dimensional squint mode SAR proessor. IEEE Trans. on AES., 1996, 32(2): 854～863.
  • 10[10]Moreira A, Mittermayer J, Scheiber R. Extended chirp scaling algorithm for air-and-spaceborne SAR data processing in stripmap and scan SAR imaging modes. IEEE Trans. on GE., 1996,34(5): 1123～1136.

同被引文献14

  • 1李树,王鹰,赵亦工.多基地合成孔径雷达及其二维分辨率理论研究[J].系统工程与电子技术,2004,26(9):1184-1188. 被引量：5
  • 2D C Munson. A signal processing view of stripmapping synthetic aperture radar [J ]. IEEE Trans. On Acoustics, Speech, and Signal Processing, 1989,37(12) :2131--2147.
  • 3J C Curlander and R N McDonough. Synthetic aperture radar: System and signal processing[M]. JOHNWILEY &SONS,INC. 1991:1--618.
  • 4W G Carrara , R S Goodman, R M Majewski. Spotlight synthetic aperture radar: Signal process- ing algorithms[M]. Artech House , 1996.
  • 5R K Raney, H Runge, R Bamler, et al. Precision SAR processing using chirp scaling [J]. IEEE Trans. onGE. , 1994,32(4)..786--799.
  • 6J Mittermayer, A Moreira, O Loffeld. Spotlight SAR data processing using the frequency scaling algorithm[J]. IEEE Trans. on GE., 1999, 37 (5):2198--2213.
  • 7X B Sun, T S Yeo, C B Zhang. Time-varying stewtransform algorithm for high squint SAR imaging[J] IEEE Trans. on GE., 1999,37(6): 2668--2677.
  • 8Munson D C.A Signal Processing View of Strip-mapping Synthetic Aperture Radar[J].IEEE Trans On Acoustics Speech,and Signal Processing,1989,37(12):2131-2147.
  • 9Curlander J C,McDonough R N.Synthetic Aperture Radar:System and Signal Processing[M].New York:John Wiley & Sons Inc,1991.
  • 10Carrara W G,Goodman R S,Majewski R M.Spotlight Synthetic Aperture Radar:Signal Processing Algorithms[M].Boston:Artech House,1996.

引证文献2

Journal of Systems Engineering and Electronics
2004年 第4期

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