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Physical limitations on G and B for antennas

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Author

Summary, in English

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.

Publishing year

2007

Language

English

Pages

1-3

Document type

Conference paper

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Conference name

International Symposium on Electromagnetic Theory, 2007

Conference date

2007-07-26 - 2007-07-28

Conference place

Ottawa, Canada

Status

Published

Project

  • EIT_HSWC:Antenna MIMO antennas and channels

Research group

  • Electromagnetic theory