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SAR并行成像处理的研究 被引量：2

The Study of Parallel Processing of SAR Imaging
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摘要 该文对SAR并行成像处理进行了深入研究,在串行成像算法的基础上,提出了SAR并行成像处理的一 种粗粒度并行算法和一种混合FFT算法,并在国产曙光系列并行机上进行了实现,实验结果证实了该算法是有效的. A large grained parallel imaging algorithm based on the existing sequential algorithms is presented in this paper after the deep research on parallel processing of SAR imaging, and a hybrid FFT algorithm is also presented. The algorithms are implemented on DAWNING parallel computers, with the validity of our work confirmed by the results of experiments.
作者 鲍厚兵 黄顺吉 刘钊
机构地区 电子科技大学电子工程学院
出处 《电子学报》 EI CAS CSCD 北大核心 2002年第12期1745-1747,共3页 Acta Electronica Sinica
关键词 SAR 并行成像处理 合成孔径雷达 快速傅里叶变换 粗粒度并行算法 SAR imaging processing parallel imaging algorithm FFT
分类号 TN958 [电子电信—信号与信息处理]
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参考文献5

  • 1[1]Kai Hwang,Zhiwei Xu.Scalable Parallel Computing Technology,Architecture,Programming[M].New York:Mc Graw Hill,1998:75-100.
  • 2[2]R Balmer.A comparison of range-Doppler and wave-number domain SAR focusing algorithms[J].IEEE GRS,1992,30:706-713.
  • 3[3]M Y Jin,F Cheng,M Cheng.Chirp scaling algorithms for SAR processing[J].Proc IGARSS,1993:1169-1172.
  • 4[4]M Y Jin,C Wu.A SAR correlation algorithm which accommodates large range migration[J].IEEE GRS,1984,GE-22:592-597.
  • 5[5]E Oran Brigham.The Fast Fourier Transform[M].New Jersey:Prentice-Hall Inc,1979.65-100.

同被引文献14

  • 1陈艳玲.星载合成孔径雷达成像处理[J].中国科学院上海天文台年刊,2005(1):22-30. 被引量：1
  • 2Zeng Y H, Lin Z P, Bi G A, et al. Dilation Dependent Matched Filtering for SAR Signal Processing [ J]. IEEE TRANSACTIONS. On Aerospace and Electronic Systems, 2005, 41 (2) :729-736.
  • 3Sack M, Ito M R, Cumming I G. Application of Efficient Linear FM Matched Filtering Algorithms to Synthetic Aperture Radar Processing [J]. IEE PROCEEDINGS F. On Communications, Radar and Signal Processing, 1985, 132( 1 ) :45-57.
  • 4Jin M J, Wu C. A SAR Correlation Algorithm Which Accommodates Large Range Migration [J]. IEEE TRANS- ACTIONS. On Geosciences and Remote Sensing, 1984, 22(6) :592-597.
  • 5Cumming I G, Wong F H.合成孔径雷达成像:算法与实现[M].北京:电子工业出版社,2007:117-122.
  • 6Davidson G W, Cumming I G and lto M R. A Chirp Scaling Approach for Processing Squint Mode SAR Data [Jl. IEEE Trans. on Aerospace and Electronic Systems, January 1996, 32(1) :121-133.
  • 7Long T, Liu L, Ding Z. Strategy of Doppler Centroid Estimation in Synthetic Aperture Radar [J]. Radar, Sonar & Navigation, IET, 2011, 5(3):279-287.
  • 8Cumming I G. A Spatially Selective Approach to Doppler Estimation for Frame-Based Satellite SAR Processing [J]. IEEE Trans. on Geoscienee and Remote Sensing, June 2004, 42(6) :1135-1148.
  • 9Morrison R L, Minh N D, Munson D C. SAR Image Autofocus by Sharpness Optimization: A Theoretical Study [J]. IEEE TRANSACTIONS. On Imaging Processing,2007, 16(9) :2309-2321.
  • 10Wang K Z, Liu X Z, Yu W X, et al. Progressive SAR Imaging Technique [ C ]. IEEE Geosciences and Remote Sensing Symposium (IGARSS'10), Honolulu, USA, 2010: 4083-4086.

引证文献2

二级引证文献1

电子学报
2002年 第12期

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