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Physical limitations on G and B for antennas

Publiceringsår: 2007
Språk: Engelska
Sidor: 1-3
Dokumenttyp: Konferensbidrag


In this paper, physical limitations on the partial gain G and relative bandwidth B are derived for antennas of arbitrary shape based on holomorphic properties of the forward scattering dyadic. The limitation on the performance of G and B is shown to be bounded from above by the long wavelength response of the antenna in terms of the electric and magnetic polarizability dyadics. The special case of ellipsoidal geometries are discussed.



  • Physics and Astronomy


URSI International Symposium on Electromagnetic Theory
Ottawa, Canada
  • Swedish Research Council
  • Swedish Foundation for Strategic Research (SSF)
  • EIT_HSWC:Antenna MIMO antennas and channels
  • Electromagnetic theory

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