• DocumentCode
    1012868
  • Title

    Measured field patterns of bare and insulated linear antennas in a material medium

  • Author

    Smith, Glenn S.

  • Author_Institution
    Georgia Institute of Technology, Atlanta, GA, USA
  • Volume
    25
  • Issue
    5
  • fYear
    1977
  • fDate
    9/1/1977 12:00:00 AM
  • Firstpage
    700
  • Lastpage
    705
  • Abstract
    Apparatus designed to measure the electric field of bare and insulated linear antennas in fresh water is described. The transformation of the measured field to obtain far-zone patterns is discussed. Field patterns for bare antennas and for insulated antennas with concentric and eccentric insulation are compared, and the shaping of the pattern that can be obtained using the insulation is described. The measured field patterns are in good agreement with theoretical patterns calculated from recently developed theories.
  • Keywords
    Antenna measurements; Dielectric-covered antennas; Monopole antennas; Underwater antennas; Antenna measurements; Coaxial components; Conductivity; Dielectric measurements; Dielectrics and electrical insulation; Electric variables measurement; Permittivity; Transmission line antennas; Transmission line measurements; Transmission line theory;
  • fLanguage
    English
  • Journal_Title
    Antennas and Propagation, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-926X
  • Type

    jour

  • DOI
    10.1109/TAP.1977.1141668
  • Filename
    1141668