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How the Ionosphere Affects Positioning Solution Using Terrestrial and Satellite Navigation Systems?

  • Jacek Januszewski
Conference paper
Part of the Communications in Computer and Information Science book series (CCIS, volume 329)

Abstract

The Earth’s ionosphere, a dispersive medium, is an atmospheric layer that lies typically between 50 and 1,000 km of altitude. The physical parameters of ionosphere have a direct influence on propagation delay (Satellite Navigation Systems – SNS) and on a radio waves propagation (Terrestrial Radionavigation Systems – TRNS), that both cause significant user’s position error and additionally in the case of TRNS the lack of the position sometimes. The most frequently used solutions to this problem, as the dual–frequency receivers which permit the calculation of ionosphere-free pseudorange, model of the ionosphere with eight coefficients transmitted in navigation message or differential mode with pseudorange corrections (SNS) and different corrections to the measurements as SWC and ASF in Loran C system (TRNS) are described in this paper. The detailed relations and equations concerning ionospheric delay are presented also.

Keywords

ionosphere ionospheric refraction ionospheric delays ionospheric scintillations satellite navigation systems 

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References

  1. 1.
    Seeber, G.: Satellite Geodesy. Walter de Gruyter, Berlin-New York (2003)CrossRefGoogle Scholar
  2. 2.
    El-Rabbany, A.: Introduction to GPS the Global Positioning System. Artech House, Boston/London (2002)Google Scholar
  3. 3.
    Groves, P.D.: Principles of GNSS, Inertial, and multisensor integrated navigation systems. Artech House, Boston/London (2008)zbMATHGoogle Scholar
  4. 4.
    Misra, P., Enge, P.: Global Positioning System Signals, Measurements, and Performance. Ganga-Jamuna Press, Lincoln (2006)Google Scholar
  5. 5.
    Samana, N.: Global Positioning Technologies and Performance. John Wiley & Sons, New Jersey (2008)CrossRefGoogle Scholar
  6. 6.
    Prasad, R., Ruggieri, M.: Applied Satellite Navigation Using GPS, Galileo, and Augmentation Systems. Artech House, Boston/London (2005)Google Scholar
  7. 7.
    Kaplan, E.D., Hegarty, C.J.: Understanding GPS Principles and Applications. Artech House, Boston/London (2006)Google Scholar
  8. 8.
    Forssell, B.: Radionavigation systems. Artech House, Boston/London (2008)Google Scholar
  9. 9.
    Admiralty List of Radio Signals, The United Kingdom Hydrographic Office, vol. 2, NP 282 (2011/2012)Google Scholar
  10. 10.
    Bao-Yen Tsui, J.: Fundamentals of Global Positioning System Receivers. Wiley Interscience, Hoboken (2005)Google Scholar
  11. 11.
    Langley, R.: Ionospheric Scintillations How Irregularities in Electron Density Perturb Satellite Navigation Systems. GPS World 23(4), 44–90 (2012)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Jacek Januszewski
    • 1
  1. 1.Faculty of NavigationGdynia Maritime UniversityGdyniaPoland

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