Title :
Coaxially fed hollow cylindrical monopole in a rectangular waveguide
Author :
Williamson, A.G. ; Otto, D.V.
Author_Institution :
University of Auckland, Department of Electrical Engineering, Auckland, New Zealand
Abstract :
A formally exact solution that can easily be put in a form suitable for accurate numerical calculation is presented for a hollow coaxially fed cylindrical monopole in a rectangular waveguide. The solution utilises a well known Fourier-transform technique in conjunction with a Cheby¿shev polynomial representation for the unknown function. The result is an almost diagonalised infinite matrix¿a form eminently suitable for the purpose of numerical inversion.
Keywords :
antenna theory; microwave antennas; rectangular waveguides; waveguide antennas; Chebyshev polynomials; Fourier transform technique; antenna feeders; antenna theory; monopole antenna; rectangular waveguides;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19730159
