• DocumentCode
    3643896
  • Title

    Ionospheric time-delay models for GNSS

  • Author

    Josip Vuković;Tomislav Kos

  • Author_Institution
    University of Zagreb, Faculty of Electrical Engineering and Computing, Unska 3, 10000 Zagreb, Croatia
  • fYear
    2011
  • Firstpage
    191
  • Lastpage
    194
  • Abstract
    This article provides a summary of the Klobuchar model of ionospeheric time-delay, worldwide used in single frequency GNSS receivers. Its flaws, especially poor results during solar maximum and an inability to recognize local-specific variations of ionosphere were stressed. New models and approaches that give better results, such as IRI and NeQuick are presented.
  • Keywords
    "Ionosphere","Satellites","Computational modeling","Global Positioning System","Magnetosphere","Receivers","Time frequency analysis"
  • Publisher
    ieee
  • Conference_Titel
    ELMAR, 2011 Proceedings
  • ISSN
    1334-2630
  • Print_ISBN
    978-1-61284-949-2
  • Type

    conf

  • Filename
    6044298
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3643896