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双基SAR成像的点目标解析频谱研究

丁金闪 OtmarLoffeld HolgerNies 邢孟道 保铮

丁金闪, OtmarLoffeld, HolgerNies, 邢孟道, 保铮. 双基SAR成像的点目标解析频谱研究[J]. 电子与信息学报, 2009, 31(4): 763-767. doi: 10.3724/SP.J.1146.2007.01955
引用本文: 丁金闪, OtmarLoffeld, HolgerNies, 邢孟道, 保铮. 双基SAR成像的点目标解析频谱研究[J]. 电子与信息学报, 2009, 31(4): 763-767. doi: 10.3724/SP.J.1146.2007.01955
Ding Jin-shan, Otmar Loffeld, Holger Nies, Xing Meng-dao, Bao Zheng. Study of Point Target Spectrum for Bistatic SAR Imaging[J]. Journal of Electronics & Information Technology, 2009, 31(4): 763-767. doi: 10.3724/SP.J.1146.2007.01955
Citation: Ding Jin-shan, Otmar Loffeld, Holger Nies, Xing Meng-dao, Bao Zheng. Study of Point Target Spectrum for Bistatic SAR Imaging[J]. Journal of Electronics & Information Technology, 2009, 31(4): 763-767. doi: 10.3724/SP.J.1146.2007.01955

双基SAR成像的点目标解析频谱研究

doi: 10.3724/SP.J.1146.2007.01955
基金项目: 

新世纪优秀人才支持计划项目(NCET-06-0861)和国家留学基金委资助课题

Study of Point Target Spectrum for Bistatic SAR Imaging

  • 摘要: 双基SAR距离徙动由于存在两个双曲线形式,使用传统的驻定相位原理方法难以解析得到双基下的目标二维频谱。该文总结了LBF方法,级数反演方法,利用双基成像几何的瞬时频率方法以及基于等效单基思想的DMO方法,并给出了必要的分析,给出了DMO方法和GBF的等效性,验证了在任意构型下级数反演方法和LBF的关系。通过不同双基构型下的点目标成像仿真结果详细分析了各种方法的聚焦性能。
  • Krieger G and Moreira A. Spaceborne bi- and multistaticSAR: potential and challenges[J].IEE Proc.-Radar SonarNavig.2006, 153(6):184-198[2]Massonnet D. Capabilities and limitations of theinterferometric cartwheel[J].IEEE Trans. on Geosci. RemoteSensing.2001, 39(3):506-520[3]Aria D D, Guarnieri A M, and Rocca F. Focusing bistaticsynthetic aperture radar using dip move out[J].IEEE Trans. onGeosci. Remote Sensing.2004, 42(7):1362-1376[4]Notfors C D and Godfrey R J. Dip move out in thefrequency-wavenumber domain[J].Geophysics.1987, 52(6):1718-1721[5]Hale D. Dip-move out by Fourier transform[J].Geophysics.1984, 49(5):741-757[6]Loffeld O, Nies H, and Peters V, et al.. Models and usefulrelations for bistatic SAR[J].IEEE Trans. on Geosci. RemoteSensing.2004, 42(10):2031-2038[7]Neo Y L, Wong F H, and Cumming I. A two-dimensionalspectrum for bistatic SAR processing using series reversion[J].IEEE Geosci. Remote Sensing Letters.2007, 4(1):93-96[8]张振华, 保铮, 邢孟道, 井伟. 同航线双基合成孔径雷达成像的频域分析. 自然科学进展, 2007, 17(6): 809-816.Zhang Z H, Bao Z, and Xing M D, et al.. Frequency domainanalysis of tandem bistatic SAR imaging. Progress in NaturalScience, 2007, 17(6): 809-816.[9]Zhang Zhenhua, Xing Mengdao, and Ding Jinshan, et al..Focusing parallel bistatic SAR data using the analytictransfer function in wavenumber domain[J].IEEE Trans. onGeosci. Remote Sensing.2007, 45(11):3633-3645[10]Bamler R, Meyer F, and Liebhart W. Processing of bistaticSAR data from quasi-stationary configurations[J].IEEE Trans.on Geosci. Remote Sensing.2007, 45(11):3350-3358[11]Neo Y L, Wong F H, and Cumming I. A review of pointtarget spectra for bistatic SAR processing. Proc. EuropeanConference on SAR, EUSAR08, Friedrichshafen, Germany,June, 2008: 233-237.
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出版历程
  • 收稿日期:  2007-12-25
  • 修回日期:  2008-06-30
  • 刊出日期:  2009-04-19

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