Detail publikace

Generalized Ray Theory for Time-Domain Electromagnetic Fields in Horizontally Layered Media

ŠTUMPF, M. DE HOOP, A. VANDENBOSCH, G.

Originální název

Generalized Ray Theory for Time-Domain Electromagnetic Fields in Horizontally Layered Media

Anglický název

Generalized Ray Theory for Time-Domain Electromagnetic Fields in Horizontally Layered Media

Jazyk

en

Originální abstrakt

Generalized-ray theory for time-domain electromagnetic fields in a horizontally layered medium is developed. It can be considered as the time-domain equivalent of the intensively studied Green's function formulation in frequency domain. After introducing appropriate integral transformations and source-type field representations, the solution is written out in terms of generalized ray constituents whose space-time counterparts are constructed with the aid of the Cagniard-DeHoop technique. The formulation lays the foundation to rigorously study time domain field behavior in numerous practical topologies where a stratified multilayer is involved, such as planar antennas and circuits, but also EMC and propagation problems. Illustrative numerical results are presented.

Anglický abstrakt

Generalized-ray theory for time-domain electromagnetic fields in a horizontally layered medium is developed. It can be considered as the time-domain equivalent of the intensively studied Green's function formulation in frequency domain. After introducing appropriate integral transformations and source-type field representations, the solution is written out in terms of generalized ray constituents whose space-time counterparts are constructed with the aid of the Cagniard-DeHoop technique. The formulation lays the foundation to rigorously study time domain field behavior in numerous practical topologies where a stratified multilayer is involved, such as planar antennas and circuits, but also EMC and propagation problems. Illustrative numerical results are presented.

Dokumenty

BibTex


@article{BUT99492,
  author="Martin {Štumpf} and Adrianus Teunis {De Hoop} and Guy A. E. {Vandenbosch}",
  title="Generalized Ray Theory for Time-Domain Electromagnetic Fields in Horizontally Layered Media",
  annote="Generalized-ray theory for time-domain electromagnetic fields in a horizontally layered medium is developed. It can
be considered as the time-domain equivalent of the intensively studied Green's function formulation in frequency domain. 
After introducing appropriate integral transformations and source-type field representations, the solution is written out in 
terms of generalized ray constituents whose space-time counterparts are constructed with the aid of the Cagniard-DeHoop 
technique. The formulation lays the foundation to rigorously study time domain field behavior in numerous practical topologies 
where a stratified multilayer is involved, such as planar antennas and circuits, but also EMC and propagation problems. Illustrative
numerical results are presented.",
  address="IEEE Antennas and Propagation Society",
  chapter="99492",
  institution="IEEE Antennas and Propagation Society",
  number="5",
  volume="61",
  year="2013",
  month="may",
  pages="2676--2687",
  publisher="IEEE Antennas and Propagation Society",
  type="journal article - other"
}