A Method for the Evaluation of Radiation Q Based on Modal Approach
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F12%3A00195636" target="_blank" >RIV/68407700:21230/12:00195636 - isvavai.cz</a>
Výsledek na webu
<a href="http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6236027&contentType=Journals+%26+Magazines&searchField%3DSearch_All%26queryText%3DA+Method+fot+the+Evaluation+of+Radiation+Q+Based+on+Modal+Approach" target="_blank" >http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6236027&contentType=Journals+%26+Magazines&searchField%3DSearch_All%26queryText%3DA+Method+fot+the+Evaluation+of+Radiation+Q+Based+on+Modal+Approach</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TAP.2012.2207329" target="_blank" >10.1109/TAP.2012.2207329</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
A Method for the Evaluation of Radiation Q Based on Modal Approach
Popis výsledku v původním jazyce
A new formula for the evaluation of the modal radiation Q factor is derived. The total Q of selected structures is to be calculated from the set of eigenmodes with associated eigen-energies and eigen-powers. Thanks to the analytical expression of these quantities, the procedure is highly accurate, respecting arbitrary current densities flowing along the radiating device. The electric field integral equation, Delaunay triangulation, method of moments, Rao-Wilton-Glisson basis function and the theory of characteristic modes constitute the underlying theoretical background. In terms of the modal radiation Q, all necessary relations are presented and the essential points of implementation are discussed. Calculation of the modal energies and Q factors enable us to study the effect of the radiating shape separately to the feeding. This approach can be very helpful in antenna design. A few examples are given, including a thin-strip dipole, two coupled dipoles a bowtie antenna and an electrica
Název v anglickém jazyce
A Method for the Evaluation of Radiation Q Based on Modal Approach
Popis výsledku anglicky
A new formula for the evaluation of the modal radiation Q factor is derived. The total Q of selected structures is to be calculated from the set of eigenmodes with associated eigen-energies and eigen-powers. Thanks to the analytical expression of these quantities, the procedure is highly accurate, respecting arbitrary current densities flowing along the radiating device. The electric field integral equation, Delaunay triangulation, method of moments, Rao-Wilton-Glisson basis function and the theory of characteristic modes constitute the underlying theoretical background. In terms of the modal radiation Q, all necessary relations are presented and the essential points of implementation are discussed. Calculation of the modal energies and Q factors enable us to study the effect of the radiating shape separately to the feeding. This approach can be very helpful in antenna design. A few examples are given, including a thin-strip dipole, two coupled dipoles a bowtie antenna and an electrica
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JA - Elektronika a optoelektronika, elektrotechnika
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2012
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
IEEE Transactions on Antennas and Propagation
ISSN
0018-926X
e-ISSN
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Svazek periodika
60
Číslo periodika v rámci svazku
10
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
12
Strana od-do
4556-4567
Kód UT WoS článku
000309742400011
EID výsledku v databázi Scopus
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