• DocumentCode
    603881
  • Title

    Resonances of a spherical antenna

  • Author

    Seshadri, S.R.

  • fYear
    2013
  • fDate
    9-12 Jan. 2013
  • Firstpage
    1
  • Lastpage
    1
  • Abstract
    The base of the spherical antenna is excited by a voltage V . The base current I = V / Zin and the radiative power PR are determined. Maximum value PRm of PR corresponding to X in = 0 is obtained. The normalized value of the radiative power is found as PRN = PR / PRm = MD2/ MD2 + ND2 . This expression is used to obtain the Q of the resonances. Finally the singular features of the dipole mode resonances of the spherical antenna are summarized.
  • Keywords
    antenna radiation patterns; dipole antennas; resonance; base current; dipole mode resonances; radiative power; spherical antenna; Antenna theory; Current; Current density; Current distribution; Electric potential; Electromagnetic fields; Vectors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Radio Science Meeting (USNC-URSI NRSM), 2013 US National Committee of URSI National
  • Conference_Location
    Boulder, CO
  • Print_ISBN
    978-1-4673-4776-1
  • Type

    conf

  • DOI
    10.1109/USNC-URSI-NRSM.2013.6525099
  • Filename
    6525099