• DocumentCode
    996006
  • Title

    First-order admittance of coaxially driven infinite monopole

  • Author

    Cheng Kao

  • Author_Institution
    Xerox Corporation, Rochester, NY, USA
  • Volume
    19
  • Issue
    6
  • fYear
    1971
  • fDate
    11/1/1971 12:00:00 AM
  • Firstpage
    782
  • Lastpage
    784
  • Abstract
    The first-order admittances of a coaxially driven infinite monopole, both in the exact form Y_{a\\infty } (1) and the approximate form Y_{TEM\\infty } (1), are shown to vanish. The slope of (Y_{a\\infty } - Y_{TEM\\infty }) against ( b/a - 1 ) is, therefore, zero as b/a\\rightarrow 1 . This bridges the heretofore little understood region between 1) the exactly known limiting value for b/a = 1 , and 2) the values for b/a > 1 which can be calculated numerically.
  • Keywords
    Monopole antennas; Admittance; Antenna theory; Antennas and propagation; Bridges; Coaxial components; Conductors; Green´s function methods; Integral equations; Kernel; Wire;
  • fLanguage
    English
  • Journal_Title
    Antennas and Propagation, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-926X
  • Type

    jour

  • DOI
    10.1109/TAP.1971.1140043
  • Filename
    1140043