• DocumentCode
    3690649
  • Title

    A two-step scheme of angular superresolution for real beam scanning radar

  • Author

    Wenchao Li;Wen Jiang;Yulin Huang;Jianyu Yang

  • Author_Institution
    School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
  • fYear
    2015
  • fDate
    7/1/2015 12:00:00 AM
  • Firstpage
    3146
  • Lastpage
    3148
  • Abstract
    To obtain high resolution image for real beam scanning radar, angular superresolution is studied, and a two-step scheme is proposed in this paper. In the scheme, using the threshold determined by CFAR-OSTU, the real beam data is divided into two parts firstly, and then maximum likelihood deconvolution with different number of iterations is conducted on the two parts of data. At last, the superresolution image is obtained by combining the two parts of data.
  • Keywords
    "Image resolution","Signal resolution","Deconvolution","Radar imaging","Radar antennas","Azimuth"
  • Publisher
    ieee
  • Conference_Titel
    Geoscience and Remote Sensing Symposium (IGARSS), 2015 IEEE International
  • ISSN
    2153-6996
  • Electronic_ISBN
    2153-7003
  • Type

    conf

  • DOI
    10.1109/IGARSS.2015.7326484
  • Filename
    7326484
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3690649