• DocumentCode
    2461391
  • Title

    A study on airborne-SAR data parallel processing using multi-threads technique

  • Author

    Zhao, Yinghui

  • Author_Institution
    Center for Earth Obs. & Digital Earth, Beijing, China
  • fYear
    2011
  • fDate
    24-26 June 2011
  • Firstpage
    4721
  • Lastpage
    4724
  • Abstract
    This paper presents the framework for synthetic aperture radar raw data processing using high performance computing server. The multi-threads procedure for CS algorithm integrated motion compensation is presented based on the advanced framework of high performance computing server. Simulation results demonstrate that the processing time can be reduced significantly using multi-threads technique. Additionally, it is shown that the speedup is increased as more CPU cores are occupied and it approaches to a constant when the number of the CPU cores becomes greater than a threshold.
  • Keywords
    airborne radar; multi-threading; radar computing; synthetic aperture radar; CPU cores; CS algorithm; airborne-SAR data parallel processing; high performance computing server; motion compensation; multithread technique; synthetic aperture radar raw data processing; Chirp; High performance computing; Motion compensation; Servers; Spaceborne radar; Synthetic aperture radar; CS Algorithm; High performance computing; Multi-threads; SAR imaging;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on
  • Conference_Location
    Nanjing
  • Print_ISBN
    978-1-4244-9172-8
  • Type

    conf

  • DOI
    10.1109/RSETE.2011.5965369
  • Filename
    5965369