Hoghorn Improved Design

Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25510%2F11%3A39891984" target="_blank" >RIV/00216275:25510/11:39891984 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Jazyk výsledku
angličtina
Název v původním jazyce
Hoghorn Improved Design
Popis výsledku v původním jazyce
The paper describes an improved design of hoghorn, which is formed by a sectoral horn, flaring in only one plane, with parabolic cylinder. Hoghorns possess high efficiencies, low levels of back lobe radiations, good impedance matching and reasonable radiation pattern stabilities. However, near-by sidelobes are relatively higher. The numerical results are compared with the measurements. It is shown that slight discrepancies, frequency dependence and high sidelobe levels for one polarization can be diminished by proposed very simple improved design, which reduces parasitic interferences and improves an electromagnetic susceptibility.
Název v anglickém jazyce
Hoghorn Improved Design
Popis výsledku anglicky
The paper describes an improved design of hoghorn, which is formed by a sectoral horn, flaring in only one plane, with parabolic cylinder. Hoghorns possess high efficiencies, low levels of back lobe radiations, good impedance matching and reasonable radiation pattern stabilities. However, near-by sidelobes are relatively higher. The numerical results are compared with the measurements. It is shown that slight discrepancies, frequency dependence and high sidelobe levels for one polarization can be diminished by proposed very simple improved design, which reduces parasitic interferences and improves an electromagnetic susceptibility.

Rok uplatnění
2011
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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