• DocumentCode
    1121611
  • Title

    Calculating the Effect of Uneven Terrain on Glide Path Signals

  • Author

    Ramakrishna, S. ; Sachidananda, M.

  • Author_Institution
    Indian Institute of Science Bangalore, India
  • Issue
    3
  • fYear
    1974
  • fDate
    5/1/1974 12:00:00 AM
  • Firstpage
    380
  • Lastpage
    384
  • Abstract
    A method for calculating the bends in the glide slope due to uneven terrain is presented. A computer program written for the purpose enables the calculation of the difference in depth of modulation (DDM) at any point, taking into account the effect of uneven terrain. Results are presented for a hypothetical case of a hill in front of the runway. The program enables us to predict the glide slope bends due to irregular terrain, so that proper selection of glide slope antenna location can be made.
  • Keywords
    Antenna accessories; Distributed decision making; Earth; Instruments; Modulation coding; Reflection; Reflector antennas; Scattering; Signal generators; Surface waves;
  • fLanguage
    English
  • Journal_Title
    Aerospace and Electronic Systems, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9251
  • Type

    jour

  • DOI
    10.1109/TAES.1974.307944
  • Filename
    4101228