REFLECTOR ANTENNAS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25510%2F21%3A39917396" target="_blank" >RIV/00216275:25510/21:39917396 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1002/047134608X.W8422" target="_blank" >http://dx.doi.org/10.1002/047134608X.W8422</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/047134608X.W8422" target="_blank" >10.1002/047134608X.W8422</a>

Jazyk výsledku

angličtina

Název v původním jazyce

REFLECTOR ANTENNAS

Popis výsledku v původním jazyce

Reflector antennas have been still one of the best solutions to requirements for cost effective, high gain, high performance antenna systems and therefore have been used in various areas of electrical engineering, ranging from telecommunications and radars to deep-space exploration and radio astronomy. Consequently, the majority of radar, ground station and spacecraft high gain antennas are reflector antennas. Different types are used such as plane, corner, singly and doubly curved, and single and multiple reflectors. That depend on applications, frequencies, polarizations, resulting radiation patterns, etc. Basic theoretical principles, analytical methods, numerical simulations, experimental results and various practical issues, which can facilitate the design of reflector antennas, are described. The more general design uses geometrical and physical optics. The generalized diffraction synthesis technique can be utilized to produce various radiation patterns such as pencil-beams and contoured beams, and to enhance the radiation characteristics of an existing canonical or distorted system. The reliability and accuracy of analytical/numerical techniques have allowed employment of commercial or customized computer programs in the performance evaluation and design of reflector antennas considering various parameters such as sidelobe levels at far-angular regions and cross-polarization control.

Název v anglickém jazyce

REFLECTOR ANTENNAS

Popis výsledku anglicky

Reflector antennas have been still one of the best solutions to requirements for cost effective, high gain, high performance antenna systems and therefore have been used in various areas of electrical engineering, ranging from telecommunications and radars to deep-space exploration and radio astronomy. Consequently, the majority of radar, ground station and spacecraft high gain antennas are reflector antennas. Different types are used such as plane, corner, singly and doubly curved, and single and multiple reflectors. That depend on applications, frequencies, polarizations, resulting radiation patterns, etc. Basic theoretical principles, analytical methods, numerical simulations, experimental results and various practical issues, which can facilitate the design of reflector antennas, are described. The more general design uses geometrical and physical optics. The generalized diffraction synthesis technique can be utilized to produce various radiation patterns such as pencil-beams and contoured beams, and to enhance the radiation characteristics of an existing canonical or distorted system. The reliability and accuracy of analytical/numerical techniques have allowed employment of commercial or customized computer programs in the performance evaluation and design of reflector antennas considering various parameters such as sidelobe levels at far-angular regions and cross-polarization control.

Druh

C - Kapitola v odborné knize

CEP obor

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OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Wiley Encyclopedia of Electrical and Electronics Engineering

ISBN

978-0-471-34608-1

Počet stran výsledku

16

Strana od-do

1-16

Počet stran knihy

608

Název nakladatele

John Wiley &amp; Sons

Místo vydání

Bognor Regis

Kód UT WoS kapitoly

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