• DocumentCode
    1428859
  • Title

    Analytical expression for prediction of F0E for solar zenith angles 0-78°

  • Author

    Kouris, S.S. ; Muggleton, L.M.

  • Author_Institution
    State Technical College of Thessaloniki, Department of Electrical Engineering, KATE, Thessaloniki, Greece
  • Volume
    121
  • Issue
    4
  • fYear
    1974
  • fDate
    4/1/1974 12:00:00 AM
  • Firstpage
    264
  • Lastpage
    268
  • Abstract
    The results of a statistical investigation of the variation of E-region critical frequency f0E with solar activity, solar zenith angle and season, are synthesised to obtain a describing function of f0E in terms of geographic latitude, solar zenith angle and 10°7 cm solar radio-noise flux, for the design of ionospheric transmission paths. The reliability of the f0E expression is assessed by comparing predicted and observed values at various stations, and the standard error of estimate is determined.
  • Keywords
    E-region; ionospheric electromagnetic wave propagation; radiowave propagation; E region; analytical expression; critical frequency; f0E; solar activity; solar zenith angles; statistical investigation;
  • fLanguage
    English
  • Journal_Title
    Electrical Engineers, Proceedings of the Institution of
  • Publisher
    iet
  • ISSN
    0020-3270
  • Type

    jour

  • DOI
    10.1049/piee.1974.0051
  • Filename
    5250837