A Method for Tracking Characteristic Numbers and Vectors
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F11%3A00181724" target="_blank" >RIV/68407700:21230/11:00181724 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.2528/PIERB11060209" target="_blank" >http://dx.doi.org/10.2528/PIERB11060209</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2528/PIERB11060209" target="_blank" >10.2528/PIERB11060209</a>
Alternative languages
Result language
angličtina
Original language name
A Method for Tracking Characteristic Numbers and Vectors
Original language description
A new method for tracking characteristic numbers and vectors appearing in the Characteristic Mode Theory is presented in this paper. The challenge here is that the spectral decomposition of the moment impedance-matrix doesn't always produce well orderedeigenmodes. This issue is addressed particularly to nite numerical accuracy and slight nonsymmetry of the frequency- dependent matrix. At specic frequencies, the decomposition problem might be ill-posed and non-uniquely dened as well. Hence an advanced tracking procedure has been developed to deal with noisy modes, non-continuous behavior of eigenvalues, mode swapping etc. Proposed method has been successfully implemented into our in-house Characteristic Mode software tool for the design of microstrip patch antennas and tested for some interesting examples.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Progress In Electromagnetics Research B
ISSN
1937-6472
e-ISSN
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Volume of the periodical
33
Issue of the periodical within the volume
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Country of publishing house
US - UNITED STATES
Number of pages
19
Pages from-to
116-134
UT code for WoS article
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EID of the result in the Scopus database
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