Analysis of gyrobianisotropic media effect on the input impedance, field distribution and mutual coupling of a printed dipole antenna Articles uri icon

authors

  • Lamine Bouknia, Mohamed
  • ZEBIRI, CHEMSEDDINE
  • Sayad, Djamel
  • ELFERGANI, ISSA
  • Matin, Mohammad
  • ALIBAKHSHIKENARI, MOHAMMAD
  • Al Harbi, Abdullah G.
  • Fun Hu, Yim
  • ABD-ALHAMEED, RAED
  • RODRIGUEZ, JONATHAN
  • FALCONE, FRANCISCO
  • LIMITI, ERNESTO

publication date

  • June 2022

start page

  • 1

end page

  • 21

issue

  • 12

International Standard Serial Number (ISSN)

  • 2045-2322

abstract

  • In this paper, we present an analytical study for the investigation of the effects of the magnetoelectric
    elements of a reciprocal and nonreciprocal bianisotropic grounded substrate on the input impedance,
    resonant length of a dipole antenna as well as on the mutual coupling between two element printed
    dipole array in three configuration geometries: broadside, collinear and echelon printed on the same
    material. This study examines also the effect of the considered bianisotropic medium on the electric
    and magnetic field distributions that has been less addressed in the literature for antenna structures.
    Computations are based on the numerical resolution, using the spectral method of moments, of
    the integral equation developed through the mathematical derivation of the appropriate spectral
    Green"s functions of the studied dipole configuration. Original results, for chiral, achiral, Tellegen and
    general bi-anisotropic media cases, are obtained and discussed with the electric and magnetic field
    distributions for a better understanding and interpretation. These interesting results can serve as a
    stepping stone for further works to attract more attention to the reciprocal and non-reciprocal Tellgen
    media in-depth studies.