Volume 7 Issue 3
Jul.  2018
Turn off MathJax
Article Contents
Article Navigation >  Journal of Radars  > 2018  >  7(3): 335-345
Bu Yuncheng, Wang Yu, Zhang Fubo, Ji Guangyu, Chen Longyong, Liang Xingdong. Antenna Phase Center Calibration for Array InSAR System Based on Orthogonal Subspace[J]. Journal of Radars, 2018, 7(3): 335-345. doi: 10.12000/JR18007
Citation: Bu Yuncheng, Wang Yu, Zhang Fubo, Ji Guangyu, Chen Longyong, Liang Xingdong. Antenna Phase Center Calibration for Array InSAR System Based on Orthogonal Subspace[J]. Journal of Radars, 2018, 7(3): 335-345. doi: 10.12000/JR18007
shu

Antenna Phase Center Calibration for Array InSAR System Based on Orthogonal Subspace

DOI: 10.12000/JR18007
  • ①.

    Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China

  • ②.

    National Key Laboratory of Science and Technology on Microwave Imaging, Beijing 100190, China

  • ③.

    University of Chinese Academy of Sciences, Beijing 100049, China

Funds:  The National Ministries Foundation
  • Received Date: 2018-01-25
  • Rev Recd Date: 2018-05-18
  • Publish Date: 2018-06-28
    Abstract
  • The array InSAR system obtains a three-dimensional image of an observed scene using a combination of pulse compression and synthetic and real aperture techniques. However, Antenna Phase Center (APC) errors can occur within a practical array InSAR system, which thus degrades the imaging quality in a height direction. The aim of this paper is to improve calibration problems occurring with APC errors. The effect of APC errors is analyzed, and a calibration method based on the orthogonal subspace principle is proposed that utilizes SAR Single Look Complex (SLC) to obtain the noise subspace through eigenvalue decomposition. The subspace orthogonal principle is then used to solve the APC positions of multiple channels simultaneously. In addition, a calibration scheme for the APC position is presented for application with an array InSAR system. The effectiveness of the proposed calibration method is verified using simulations and experimental results.

     

    • FullText(HTML)
  • loading
    • References(25)
  • [1]
    张红, 江凯, 王超, 等. SAR层析技术的研究与应用[J]. 遥感技术与应用, 2010, 25(2): 282–287

    Zhang Hong, Jiang Kai, Wang Chao, et al. The current status of SAR tomography[J]. Remote Sensing Technology and Application, 2010, 25(2): 282–287
    [2]
    Zhang F B, Liang X D, Wu Y R, et al. 3D surface reconstruction of layover areas in continuous terrain for multi-baseline SAR interferometry using a curve model[J]. International Journal of Remote Sensing, 2015, 36(8): 2093–2112. DOI: 10.1080/01431161.2015.1030042
    [3]
    张福博, 梁兴东, 吴一戎. 一种基于地形驻点分割的多通道SAR三维重建方法[J]. 电子与信息学报, 2015, 37(10): 2287–2293. DOI: 10.11999/JEIT150244

    Zhang Fu-bo, Liang Xing-dong, and Wu Yi-rong. 3-D reconstruction for multi-channel SAR interferometry using terrain stagnation point based division[J]. Journal of Electronics&Information Technology, 2015, 37(10): 2287–2293. DOI: 10.11999/JEIT150244
    [4]
    Zhu X X and Bamler R. Superresolving SAR tomography for multidimensional imaging of urban areas: Compressive sensing-based TomoSAR inversion[J]. IEEE Signal Processing Magazine, 2014, 31(4): 51–58. DOI: 10.1109/MSP.2014.2312098
    [5]
    Schmitt M, Shahzad M, and Zhu X X. Reconstruction of individual trees from multi-aspect TomoSAR data[J]. Remote Sensing of Environment, 2015, 165: 175–185. DOI: 10.1016/j.rse.2015.05.012
    [6]
    Tebaldini S and Ferro-Famil L. High resolution three-dimensional imaging of a snowpack from ground-based SAR data acquired at X and Ku band[C]. Proceedings of 2013 IEEE International Geoscience and Remote Sensing Symposium, Melbourne, VIC, Australia, 2015: 77–80.
    [7]
    Reigber A and Moreira A. First demonstration of airborne SAR tomography using multibaseline L-band data[J]. IEEE Transactions on Geoscience and Remote Sensing, 2000, 38(5): 2142–2152. DOI: 10.1109/36.868873
    [8]
    丁振宇, 谭维贤, 王彦平, 等. 基于波数域子孔径的机载三维SAR偏航角运动误差补偿[J]. 雷达学报, 2015, 4(4): 467–473. DOI: 10.12000/JR15016

    Ding Zhen-yu, Tan Wei-xian, Wang Yan-ping, et al. Yaw angle error compensation for airborne 3-D SAR based on wavenumber-domain subblock[J]. Journal of Radars, 2015, 4(4): 467–473. DOI: 10.12000/JR15016
    [9]
    Tebaldini S and Guarnieri A M. On the role of phase stability in SAR multibaseline applications[J]. IEEE Transactions on Geoscience and Remote Sensing, 2010, 48(7): 2953–2966. DOI: 10.1109/TGRS.2010.2043738
    [10]
    朱海洋, 洪峻, 明峰. 相位中心偏差对机载阵列天线下视3D-SAR成像影响分析[J]. 电子与信息学报, 2012, 34(4): 910–916. DOI: 10.3724/SP.J.1146.2011.00776

    Zhu Hai-yang, Hong Jun, and Ming Feng. Analysis of impact of phase center variations in linear array antena downward-looking 3D-SAR imaging[J]. Journal of Electronics&Information Technology, 2012, 34(4): 910–916. DOI: 10.3724/SP.J.1146.2011.00776
    [11]
    朱海洋. 阵列下视3D-SAR相位中心定标方法研究[D]. [硕士论文], 中国科学院大学, 2012.

    Zhu Hai-yang. Study on phase center calibration methods of linear array downward-looking 3D-SAR[D]. [Master dissertation], University of Chinese Acedamy of Science, 2012.
    [12]
    韩阔业. 基于稀疏线阵的机载合成孔径雷达成像模型、方法与实验研究[D]. [博士论文], 中国科学院大学, 2015.

    Han Kuo-ye. Study on model, algorithm and experiment for airborne synthetic aperture radar imaging based on sparse linear array antennas[D]. [Ph.D. dissertation], University of Chinese Academy of Sciences, 2015.
    [13]
    Pardini M, Papathanassiou K, Bianco V, et al.. Phase calibration of multibaseline SAR data based on a minimum entropy criterion[C]. Proceedings of 2012 IEEE International Geoscience and Remote Sensing Symposium, Munich, Germany, 2012: 5198–5201. DOI: 10.1109/IGARSS.2012.6352438.
    [14]
    Tebaldini S, Rocca F, d’Alessandro M M, et al. Phase calibration of airborne tomographic SAR data via phase center double localization[J]. IEEE Transactions on Geoscience and Remote Sensing, 2016, 54(3): 1775–1792. DOI: 10.1109/TGRS.2015.2488358
    [15]
    Fornaro G, Lombardini F, and Serafino F. Three-dimensional multipass SAR focusing: Experiments with long-term spaceborne data[J]. IEEE Transactions on Geoscience and Remote Sensing, 2005, 43(4): 702–714. DOI: 10.1109/TGRS.2005.843567
    [16]
    Urasawa F, Yamada H, Yamaguchi Y, et al.. Fundamental study on multi-baseline SAR tomography by Pi-SAR-L2[C]. Proceedings of the URSI Asia-Pacific Radio Science Conference, Seoul, South Korea, 2016: 514–515. DOI: 10.1109/URSIAP-RASC.2016.7601342.
    [17]
    柳祥乐. 多基线层析成像合成孔径雷达研究[D]. [博士论文], 中国科学院电子学研究所, 2007.

    Liu Xiang-le. Study on multibaseline tomography synthetic aperture radar[D]. [Ph.D. dissertation], Institute of Electronics, Chinese Academy of Sciences, 2007.
    [18]
    赵逸超, 朱宇涛, 粟毅, 等. 用于线阵三维SAR成像的二维快速ESPRIT算法[J]. 雷达学报, 2015, 4(5): 591–599. DOI: 10.12000/JR15065

    Zhao Yi-chao, Zhu Yu-tao, Su Yi, et al. Two-dimensional fast ESPRIT algorithm for linear array SAR imaging[J]. Journal of Radars, 2015, 4(5): 591–599. DOI: 10.12000/JR15065
    [19]
    Zhu X X and Bamler R. Superresolving SAR tomography for multidimensional imaging of urban areas: Compressive sensing-based TomoSAR inversion[J]. IEEE Signal Processing Magazine, 2014, 31(4): 51–58. DOI: 10.1109/MSP.2014.2312098
    [20]
    Schmitt M and Stilla U. Compressive sensing based layover separation in airborne single-pass multi-baseline InSAR data[J]. IEEE Geoscience and Remote Sensing Letters, 2013, 10(2): 313–317. DOI: 10.1109/LGRS.2012.2204230
    [21]
    李杭, 梁兴东, 张福博, 等. 基于高斯混合聚类的阵列干涉SAR三维成像[J]. 雷达学报, 2017, 6(6): 630–639. DOI: 10.12000/JR17020

    Li Hang, Liang Xing-dong, Zhang Fu-bo, et al. 3D imaging for array InSAR based on Gaussian mixture model clustering[J]. Journal of Radars, 2017, 6(6): 630–639. DOI: 10.12000/JR17020
    [22]
    Stoica P and Nehorai A. MUSIC, maximum likelihood, and Cramer-Rao bound[J]. IEEE Transactions on Acoustics,Speech,and Signal Processing, 1989, 37(5): 720–741. DOI: 10.1109/29.17564
    [23]
    张福博. 阵列干涉SAR三维重建信号处理技术研究[D]. [博士论文], 中国科学院大学, 2015.

    Zhang Fu-bo. Research on signal processing of 3-D reconstruction in linear array Synthetic Aperture Radar interferometry[D]. [Ph.D. dissertation], University of Chinese Acedamy of Science, 2015.
    [24]
    Freeman A. SAR calibration: An overview[J]. IEEE Transactions on Geoscience and Remote Sensing, 1992, 30(6): 1107–1121. DOI: 10.1109/36.193786
    [25]
    焦培南, 张忠治. 雷达环境与电波传播特性[M]. 北京: 电子工业出版社, 2007.

    Jiao Pei-nan and Zhang Zhong-zhi. Radio Environment and Radio Wave Propagation Characteristics[M]. Beijing: Publishing House of Electronics Industry, 2007.
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Get Citation
    PDF
    XML
    Article views(3154) PDF downloads(269) Cited by()
    Proportional views
    Related

    京ICP备20021838号-8   Supported by: Beijing Renhe Information Technology Co. Ltd     百度统计

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return