Modeling of microwave devices with space mapping and radial basis functions

Slawomir Koziel*, John W. Bandler

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

21 Citations (Scopus)

Abstract

We review recent developments in space mapping techniques for modeling of microwave devices. We present a surrogate modeling methodology that utilizes space mapping combined with radial basis function interpolation. The method has advantages both over the standard space mapping modeling methodology and the recently published space mapping modeling with variable weight coefficients. In particular, it provides accuracy comparable or better than the latter method and computational efficiency as good as the standard space mapping modeling procedure. A comparison between the space mapping modeling methodologies as well as application examples of optimization and statistical analysis of microwave structures is presented.

Original languageEnglish
Pages (from-to)187-203
Number of pages17
JournalInternational Journal of Numerical Modelling: Electronic Networks, Devices and Fields
Volume21
Issue number3
DOIs
Publication statusPublished - May 2008

Other keywords

  • Computer-aided design (CAD)
  • EM modeling
  • Engineering optimization
  • Radial basis functions
  • Space mapping
  • Surrogate modeling

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