• DocumentCode
    3714851
  • Title

    ISAR imaging of multiple targets based on sparse representations

  • Author

    Xiao Dong; Yunhua Zhang; Xiang Gu; Wenshuai Zhai

  • Author_Institution
    The Key Laboratory of Microwave Remote Sensing, Chinese Academy of Sciences, Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 100190, China
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    This paper proposes a new method for inverse synthetic aperture radar (ISAR) imaging of multiple targets based on sparse representations. The proposed method includes three steps: (1) coarse estimation of the radial velocities of the targets using Radon transform; (2) signal separation of different targets using sparse representation (SR) method; (3) refocusing of each targets using traditional range-Doppler algorithm. The effectiveness of the proposed method is verified using real ISAR data.
  • Keywords
    "Radar imaging","Doppler effect","Imaging","Radon","Transforms","Trajectory"
  • Publisher
    ieee
  • Conference_Titel
    Microwaves, Communications, Antennas and Electronic Systems (COMCAS), 2015 IEEE International Conference on
  • Type

    conf

  • DOI
    10.1109/COMCAS.2015.7360459
  • Filename
    7360459