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An overview of some recent physical bounds in scattering and antenna theory

Författare:
Publiceringsår: 2009
Språk: Engelska
Sidor: 1715-1718
Dokumenttyp: Konferensbidrag

Sammanfattning

The objective of this paper is to give an overview of some recently developed sum rules and physical bounds in scattering and antenna theory. The sum rules are based on integral identities for Herglotz functions that relate the quantity of interest with its low and high-frequency behavior. The sum rules are transformed to bounds by estimating the integrals and applying variational results to the parameters that appear in the asymptotic expansions. The theoretical findings are exemplified by numerical results for various scattering and antenna configurations.

Disputation

Nyckelord

  • Technology and Engineering
  • Physics and Astronomy

Övriga

European Conference on Antennas and Propagation
2009-03-23/2009-03-27
Berlin, Germany
Published
Yes
  • Electromagnetic theory

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