• DocumentCode
    2571790
  • Title

    CN0 estimation and near-far mitigation for GNSS indoor receivers

  • Author

    López-Risueño, Gustavo ; Seco-Granados, Gonzalo

  • Author_Institution
    Dept. of Electr. Eng., Eur. Space Agency, Noordwijk, Netherlands
  • Volume
    4
  • fYear
    2005
  • fDate
    30 May-1 June 2005
  • Firstpage
    2624
  • Abstract
    This paper covers two key points in indoor and dense-urban positioning using Global Navigation Satellite Systems: CN0 estimation, and near-far estimation problem. For the former, a novel CN0 estimator adequate to deal with the low signal levels encountered in indoor and dense-urban environments is described. For the latter, the results of a novel near-far problem mitigation technique are presented. Both simulations and live data have been used to illustrate the advantages of the proposed algorithms.
  • Keywords
    indoor radio; radio receivers; satellite navigation; CN0 estimation; GNSS; Global Navigation Satellite Systems; dense-urban positioning; indoor receivers; near-far mitigation; Attenuation; Availability; Costs; Detectors; Global Positioning System; Indoor environments; Multiaccess communication; Privacy; Satellite navigation systems; Spread spectrum communication; CDMA; CN0; GALILEO; GNSS; GPS; Navigation satellite system; indoor; near-far;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Vehicular Technology Conference, 2005. VTC 2005-Spring. 2005 IEEE 61st
  • ISSN
    1550-2252
  • Print_ISBN
    0-7803-8887-9
  • Type

    conf

  • DOI
    10.1109/VETECS.2005.1543810
  • Filename
    1543810