Rigorous analysis of radiating structures using finite elements and spherical modes expansion

@article{Richalot1998RigorousAO,
  title={Rigorous analysis of radiating structures using finite elements and spherical modes expansion},
  author={Elodie Richalot and Man-Fa{\"i} Wong and Victor Fouad Hanna and Henri Baudrand},
  journal={Annales Des T{\'e}l{\'e}communications},
  year={1998},
  volume={53},
  pages={130-138}
}
A new rigorous method for analysing radiating structures, using the finite elements method inside a sphere and an expansion of fields in spherical harmonics in the exterior domain, is presented here. The studied structure, represented as a multipole, is entirely described by its scattering matrix at the interfaces. The radiation patterns and input impedances of several types of antennas are presented and compared to the ones obtained from other numerical methods or measurements.RésuméUne m… CONTINUE READING

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