• DocumentCode
    993230
  • Title

    The determination of antenna patterns of n -arm antennas by means of bicomplex functions

  • Author

    Crout, P.

  • Author_Institution
    Massachusetts Institute of Technology, Cambridge, MA, USA
  • Volume
    18
  • Issue
    5
  • fYear
    1970
  • fDate
    9/1/1970 12:00:00 AM
  • Firstpage
    686
  • Lastpage
    689
  • Abstract
    A method is devised for calculating the antenna patterns of n -arm spiral or conical antennas and is applied specifically to the determination of the \\Sigma and \\Delta patterns. These calculations are greatly facilitated, if not rendered practically feasible, by the use of bicomplex functions which are described. It is found that in the vicinity of the antenna axis, circular polarization is obtained in the \\Sigma pattern regardless of the nature of the antenna structure if n > 3 , and in the \\delta pattern if n > 4 ; furthermore, each of these patterns is determined by the field at a single point.
  • Keywords
    Conical antennas; Spiral antennas; Arm; Current distribution; Kernel; Polarization; Receiving antennas; Spirals; Voltage;
  • fLanguage
    English
  • Journal_Title
    Antennas and Propagation, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-926X
  • Type

    jour

  • DOI
    10.1109/TAP.1970.1139773
  • Filename
    1139773