Solving electromagnetic field problems using a multiple grid transmission-line modeling method

Solving electromagnetic field problems using a multiple grid transmission-line modeling method

A multiple grid technique for solving electromagnetic field problems using the transmission-line modeling (TLM) method is described. The ideal conversion conditions across the interface between fine and coarse mesh regions are described and the implications of making the approximations needed for a...

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Veröffentlicht in:IEEE transactions on antennas and propagation 1994-12, Vol.42 (12), p.1654-1658
Hauptverfasser: Herring, J.L., Christopoulos, C.
Format: Artikel
Sprache:eng
Schlagworte:
Antennas and propagation
Applied sciences
Dielectric resonator antennas
Diffraction, scattering, reflection
Electromagnetic fields
Electromagnetic modeling
Electromagnetic scattering
Exact sciences and technology
Frequency
Impedance
Microwave theory and techniques
Radiocommunications
Radiowave propagation
Resonance
Telecommunications
Telecommunications and information theory
Transmission lines
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Beschreibung
Zusammenfassung:A multiple grid technique for solving electromagnetic field problems using the transmission-line modeling (TLM) method is described. The ideal conversion conditions across the interface between fine and coarse mesh regions are described and the implications of making the approximations needed for a practical implementation are discussed. Simulations are presented showing the accuracy of the method and its benefits in terms of reduced storage and run-time.< >
ISSN:0018-926X
1558-2221
DOI:10.1109/8.362805