• DocumentCode
    993401
  • Title

    Terrain backscatter measurements at 40 to 90 GHz

  • Author

    King, Howard E. ; Zamites, Charles J., Jr. ; Snow, Donald E. ; Colliton, Ronald I.

  • Author_Institution
    The Aerospace Corporation, El Segundo, CA, USA
  • Volume
    18
  • Issue
    6
  • fYear
    1970
  • fDate
    11/1/1970 12:00:00 AM
  • Firstpage
    780
  • Lastpage
    784
  • Abstract
    Experimental measurements were made under controlled laboratory conditions to determine terrain backscatter in the 40- to 90-GHz frequency range. Terrain samples in a dry and wet condition included asphalt, concrete, gravel, wood, sod, and tall weeds. Smooth and rough water were also included. The \\bar{\\sigma }_{0} was established for angles of incidence from normal to 45\\deg with the assumption that \\bar{\\sigma }_{0} was frequency independent.
  • Keywords
    Millimeter-wave radio propagation terrain factors; Antenna feeds; Antenna measurements; Asphalt; Backscatter; Concrete; Frequency measurement; Poles and towers; Radar antennas; Receiving antennas; Testing;
  • fLanguage
    English
  • Journal_Title
    Antennas and Propagation, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-926X
  • Type

    jour

  • DOI
    10.1109/TAP.1970.1139792
  • Filename
    1139792