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Method of moments enhancement technique for the analysis of Sierpinski pre-fractal antennas

descriptionPublicationkeyboard_double_arrow_right Article 01 Aug 2003 Spain English Publisher:Institute of Electrical and Electronics Engineers (IEEE)Journal:IEEE Transactions on Antennas and Propagation, volume 51, pages 1,872-1,876 (issn: 0018-926X, Copyright policy )
Authors: Parrón Granados, Josep; Romeu Robert, Jordi; Rius Casals, Juan Manuel; Mosig, Juan R.;

doi: 10.1109/tsp.2003.815428

handle: 2117/1695

Method of moments enhancement technique for the analysis of Sierpinski pre-fractal antennas

Abstract

The numerical analysis of highly iterated Sierpinski microstrip patch antennas by method of moments (MoM) involves many tiny subdomain basis functions, resulting in a very large number of unknowns. The Sierpinski pre-fractal can be defined by an iterated function system (IFS). As a consequence, the geometry has a multilevel structure with many equal subdomains. This property, together with a multilevel matrix decomposition algorithm (MLMDA) implementation in which the MLMDA blocks are equal to the IFS generating shape, is used to reduce the computational cost of the frequency analysis of a Sierpinski based structure.

Peer Reviewed

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Spain
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Keywords

Iterative methods, MoM, Method of moments, IFS, :Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica [Àrees temàtiques de la UPC], MLMDA, Computational complexity, Fractals, Multilevel matrix decomposition algorithm, Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica, Antennas (Electronics), Antenes (Electrònica), Computational cost, Frequency-domain analysis, Sierpinski microstrip antennas, Basis functions, Iterated function system, Numerical analysis, Patch antennas, Sierpinski pre-fractal antennas

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
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