Optimalizace vyzareneho impulsu UWB antenou (pomoci optimalizacni metody PSO)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F06%3A03122244" target="_blank" >RIV/68407700:21230/06:03122244 - 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

Transient Response Optimization of Ultra Wideband Antennas (Using Particle Swarm Optimization)

Popis výsledku v původním jazyce

For some ultra wideband applications (i.e. radar, positioning, etc.), it is crucial to know the transient responses of antennas. Optimization process searches for the dipole shape, which accomplishes two required parameters - namely good matching and minimal distortion. The dipoles have derivative characteristics. The distortion is evaluated from the derivative of the excitation impulse with the radiated impulse. The particle swarm optimization method was used in the process of optimization. This methodwas implemented in MATLAB&reg;, where the antenna structure is generated. The antenna is ubsequently simulated in the CST Microwave Studio&reg;. The optimized ultra wideband dipole is perfectly matched and minimally distorts the applied signal.

Název v anglickém jazyce

Transient Response Optimization of Ultra Wideband Antennas (Using Particle Swarm Optimization)

Popis výsledku anglicky

For some ultra wideband applications (i.e. radar, positioning, etc.), it is crucial to know the transient responses of antennas. Optimization process searches for the dipole shape, which accomplishes two required parameters - namely good matching and minimal distortion. The dipoles have derivative characteristics. The distortion is evaluated from the derivative of the excitation impulse with the radiated impulse. The particle swarm optimization method was used in the process of optimization. This methodwas implemented in MATLAB&reg;, where the antenna structure is generated. The antenna is ubsequently simulated in the CST Microwave Studio&reg;. The optimized ultra wideband dipole is perfectly matched and minimally distorts the applied signal.

Druh

A - Audiovizuální tvorba

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

ISBN

92-9092-937-5

Místo vydání

Noordwijk

Název nakladatele resp. objednatele

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Verze

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Identifikační číslo nosiče

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