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Analysis of Microstrip Lines on Substrates Composed of Several Dielectric Layers under the Application of the Discrete Mode Matching
University of Gävle. University of Gävle, Department of Technology and Built Environment.
2008 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

Microstrip structures became very attractive with the development of cost-effective dielectric materials. Among several techniques suitable to the analysis of such structures, the discrete mode matching method (DMM) is a full-wave approach that allows a fast solution to Helmholz equation. Combined with a full-wave equivalent circuit, the DMM allows fast and accurate analysis of microstrips lines on multilayered substrates.

 

The knowledge of properties like dispersion and electromagnetic fields is essential in the implementation of such transmission lines. For this objective a MATLAB computer code was developed based on the discrete mode matching method (DMM) to perform this analysis.

 

The principal parameter for the analysis is the utilization of different dielectric profiles with the aim of a reduction in the dispersion in comparison with one-layer cylindrical microstrip line, showing a reduction of almost 50%. The analysis also includes current density distribution and electromagnetic fields representation. Finally, the data is compared with Ansoft HFSS to validate the results.

Place, publisher, year, edition, pages
2008. , p. 41
Keywords [en]
Microstrip Lines, Dispersion, Discrete Mode Matching
Identifiers
URN: urn:nbn:se:hig:diva-3106Archive number: TEX080221OAI: oai:DiVA.org:hig-3106DiVA, id: diva2:173580
Presentation
11320, University of Gävle, Gävle (English)
Uppsok

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Note
The German Aerospace Center has rights over the thesis workAvailable from: 2009-03-02 Created: 2008-11-25 Last updated: 2009-03-02Bibliographically approved

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University of GävleDepartment of Technology and Built Environment

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard-cite-them-right
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • sv-SE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • de-DE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf