期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

一种改进的基于波前重构的圆周SAR三维成像算法 被引量：2

An Improved Wavefront Reconstruction Method for Circular SAR 3D Imaging
下载PDF
导出
摘要 与传统的直线SAR相比,圆周SAR(CSAR)具有对场景进行3维成像的能力。该文提出了一种基于波前重构的圆周SAR 3维成像的新方法,该算法通过补偿掉雷达运动轨迹引入的相位项的方法实现了图像的聚焦,避免了Hankel函数的计算,从而大大降低了算法实现的复杂度。仿真与实测CSAR数据成像结果验证了该算法的有效性。 The Circular Synthetic Aperture Radar（CSAR）,unlike the linear SAR,has the capability to extract three-dimensional imaging information of a target scene.In this paper,a novel CSAR wavefront reconstruction method is proposed for three-dimensional imaging.The proposed method compensates the effects of the phase components introduced by the radar＇s trajectory to form reconstructed image,which avoids calculating the complicated Hankel function.Thus the complexity of the algorithm can be reduced.Finally,the validity of the presented method is clarified by both simulated data and experimental data sets.
作者 王本君 闵锐 皮亦鸣
机构地区 电子科技大学电子工程学院
出处 《电子与信息学报》 EI CSCD 北大核心 2012年第6期1351-1355,共5页 Journal of Electronics & Information Technology
基金 中央高校基金(ZYGX2009Z005) 电子科技大学青年基金(JX0803)资助课题
关键词 圆周合成孔径雷达 3维成像 波前重构 Circular Synthetic Aperture Radar（CSAR） Three-dimensional imaging Wavefront reconstruction
分类号 TN957.52 [电子电信—信号与信息处理]
  • 相关文献

参考文献11

  • 1Bryant M L, Gostin L L, and Soumekh M. 3-D E-CSAR imaging of a T-72 tank and synthesis of its SAR reconstructions[J]. IEEE Transactions on Aerospace and Electronic Systems, 2003, 39(1): 211-227.
  • 2Sharma R. Analysis of circular aperture SAR image formation[C]. Signals, Systems and Computers, Conference Record of the Forty-Third Asilomar Conference, Pacific Grove, CA, Nov. 1-4, 2009: 482-487.
  • 3林赟,谭维贤,洪文,王彦平,吴一戎.圆迹SAR极坐标格式算法研究[J].电子与信息学报,2010,32(12):2802-2807. 被引量：21
  • 4Soumekh M. Synthetic Aperture Radar Signal Processing with MATLAB Algorithm[M]. New York: Wiley, 1999: 491-521.
  • 5Soumekh M. Reconnaissance with slant plane circular SAR imaging[J]. IEEE Transactions on Image Processing, 1996, 5(8): 1252-1265.
  • 6Burki J and Barnes C F. Slant plane CSAR processing using Householder transform[J]. IEEE Transactions on Image Processing, 2008, 17(10): 1900-1907.
  • 7Flores-Tapia D, Thomas G, Ashtari A, et al.. 3D breast microwave imaging based on wavefront reconstruction[C]. Proceedings of the 28th IEEE EMBS Annual International Conference, New York, Aug. 30-Sept. 3, 2006: 2542-2545.
  • 8Flores-Tapia D, Thomas G, and Pistorius S. A wavefront reconstruction method for 3-D cylindrical subsurface radar imaging[J]. IEEE Transactions on Image Processing, 2008, 17(10): 1908-1925.
  • 9Flores-Tapia D, Thomas G, and Pistorius S. Wavefront reconstruction of 3D cylindrical subsurface radar imagery: a study on synthetic phantoms[C]. Radar Conference, Rome, May 26-30, 2008: 1-6.
  • 10Flores-Tapia D, Thomas G, and Pistorius S. Wavefront reconstruction method for subsurface radar imagery acquired along circular and planar scan trajectories[J]. IEEE Transactions on Aerospace and Electronic Systems, 2010, 46(3): 1346-1363.

二级参考文献13

  • 1Cumming I G,and Wong F H著.洪文,胡东辉译.合成孔径雷达成像算法与实现[M].北京:电子工业出版社,2007,第4章.
  • 2Knaell K.Three-dimensional SAR from practical apertures[C].SPIE,1995,2562:31-41.
  • 3Soumekh M.Reconnaissance with slant plane circular SAR imaging[J].IEEE Transactions on Image Processing,1996,5(8):1252-1265.
  • 4Ishimaru A,Chan T,and Kuga Y.An imaging technique using confocal synthetic aperture radar[J].IEEE Transactions on Geoscience and Remote Sensing,1998,36(5):1524-1530.
  • 5Ferrara M,Jackson J A,and Austin C.Enhancement of multi-pass 3D circular SAR images using sparse reconstruction techniques[C].Algorithms for Synthetic Aperture Radar Imagery XVI,Proceedings of SPIE,2009:7337-02.
  • 6Soumekh M.Synthetic Aperture Radar Signal Processing[M].New York,NY:John Wiley & Sons,Inc.,1999:486-539.
  • 7Hurbert M J and Cantalloube E C.Airborn SAR imaging along a circular trajectory[C].EUSAR,Dresden,Germany,May 16-18,2006.
  • 8Hubert M J,Cantalloube E C,and Koeniguer H O.High resolution SAR imaging along circular trajectories[C].IGRASS,Barcelona,Spain,July 23-27,2007:2259-2262.
  • 9Pinheiro M,Prats P,and Scheiber R,et al..Tomographic 3D reconstruction from airborn circular SAR[C].IGARSS,Cape Town,South Africa,July 12-17,2009:Ⅲ 21-24.
  • 10Burki J and Barnes C F.Slant Plane CSAR processing using householder transform[J].IEEE Transactions on Image Processing,2008,17(10):1900-1907.

共引文献20

同被引文献14

  • 1CUMMING I G, WONG F H. Digital Processing of Synthetic Aperture Radar Data:Algorithms and Imple- mentation[M]. Norwood, MA:Artech House, 2005.
  • 2YANG J, HUANG Y, YANG H, et al. A First Experi- ment of Airborne Bistatic Forward-Looking SAR-Pre- liminary Results[C]//IEEE International Geoseience and Remote Sensing Symposium (IGARSS), Melbourne, VIC: IEEE, 2013:4202-4204.
  • 3VU V T, PETTERSSON M I. On Bistatic Forward- Looking SAR Imaging[C]//IEEE International Geo- science and Remote Sensing Symposium (IGARSS), Quebec City, QC:IEEE, 2014:3953-3956.
  • 4WU J, LI Z, HUANG Y, et al. Focusing Bistatic Forward-Looking SAR with Stationary Transmitter Based on Keystone Transform and Nonlinear Chirp Scaling[J].IEEE Geoscience and Remote Sensing Letters, 2014, 11(1) :148-152.
  • 5LIN Y, HONG W, TAN W, et al. Airborne Circular SAR Imaging: Results at P-Band[C]//IEEE Interna- tional Geoscience and Remote Sensing Symposium (IGARSS), Munich : IEEE, 2012 : 5594-5597.
  • 6NEO Y L, WONG F H, CUMMING I G. A Two-Di- mensional Spectrum for Bistatic SAR Processing Using Series Reversion[J]. IEEE Geoscience and Re- mote Sensing Letters, 2007, 4(1):93-96.
  • 7HAYNES M. Series Reversion Solution for MIMO Microwave Feed Networks[J]. IEEE Trans on Mi- crowave Theory and Techniques, 2013, 61 (10): 3794-3799.
  • 8Li Yanghuan, Jin Tian, Song Qian. 3D Back-Projection Imaging in Circular SAR with Impulse Signal[C], 2nd Asian-Pacific Conference on Synthetic Aperture Radar, 2009, 775-778.
  • 9Yun Lin,Wen Hong,Weixian Tan,Yirong Wu.Extension of Range Migration Algorithm to Squint Circular SAR Imaging[J].IEEE Geoscience And Remote Sensing Letters VOL.8,NO.4JULY 2011 pp:651-655.
  • 10米萍萍,徐振忠,朱立然.基于小波插值的雷达成像[C].第二届全国通信新理论与新技术学术大会会议论文集,2008.

引证文献2

二级引证文献2

电子与信息学报
2012年 第6期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部