Result Details

Modeling broadband microwave structures by artificial neural networks

RAIDA, Z., LUKEŠ, Z., OTEVŘEL, V. Modeling broadband microwave structures by artificial neural networks. Radioengineering, 2004, vol. 13, no. 2, 9 p. ISSN: 1210-2512.
Type
journal article
Language
English
Authors
Raida Zbyněk, prof. Dr. Ing., UREL (FEEC)
Lukeš Zbyněk, Ing., Ph.D.
Otevřel Viktor, Ing., Ph.D.
Abstract

The paper describes the exploitation of feed-forward neural networks and recurrent neural networks for replacing full-wave numerical models of microwave structures in complex microwave design tools. Building a neural model, attention is turned to the modeling accuracy and to the efficiency of building a model. Dealing with the accuracy, we describe a method of increasing it by successive completing a training set.
Neural models are mutually compared in order to highlight their advantages and disadvantages. As a reference model for comparisons, approximations based on standard cubic splines are used.
Neural models are used to replace both the time-domain numeric models and the frequency-domain ones.

Keywords

Artificial neural networks, frequency-domain finite elements, time-domain method of moments, wire antennas, microwave transmission lines.

Published
2004
Pages
9
Journal
Radioengineering, vol. 13, no. 2, ISSN 1210-2512
BibTeX
@article{BUT42090,
  author="Zbyněk {Raida} and Zbyněk {Lukeš} and Viktor {Otevřel}",
  title="Modeling broadband microwave structures by artificial neural networks",
  journal="Radioengineering",
  year="2004",
  volume="13",
  number="2",
  pages="9",
  issn="1210-2512"
}
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