• DocumentCode
    2534966
  • Title

    Implementation of the GPS-C/A tracking loops in FPGA

  • Author

    Bac Nghia Vu ; Bojda, P.

  • Author_Institution
    Univ. of Defence, Brno, Czech Republic
  • fYear
    2012
  • fDate
    14-18 Oct. 2012
  • Abstract
    This paper describes a hardware approach of one part of GPS receiver - the acquisition and tracking of GPS code and the frequency tracking. Method used for acquisition and tracking code is Fast Fourier Transform, which provides fast acquisition at first step. Costas loop is used for frequency tracking and demodulating GPS signal. The design is implemented in FPGA with support of mega-core functions.
  • Keywords
    Global Positioning System; codes; field programmable gate arrays; FPGA; GPS code acquisition; GPS code tracking; GPS receiver; GPS-C/A tracking loops; fast Fourier transform; frequency tracking; Binary phase shift keying; Correlation; Correlators; Delay; Generators; Global Positioning System; Tracking loops;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Digital Avionics Systems Conference (DASC), 2012 IEEE/AIAA 31st
  • Conference_Location
    Williamsburg, VA
  • ISSN
    2155-7195
  • Print_ISBN
    978-1-4673-1699-6
  • Type

    conf

  • DOI
    10.1109/DASC.2012.6382354
  • Filename
    6382354
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2534966