Optimization of Far-Field Antenna Range

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25510%2F15%3A39899886" target="_blank" >RIV/00216275:25510/15:39899886 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.13164/re.2015.0892" target="_blank" >http://dx.doi.org/10.13164/re.2015.0892</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.13164/re.2015.0892" target="_blank" >10.13164/re.2015.0892</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Optimization of Far-Field Antenna Range

Popis výsledku v původním jazyce

Measurements of test antennas are performed on antenna ranges. The operated microwave far-field outdoor range was built-up in 1970's and therefore it was not appropriate for the today measurements. Thus, it was decided to perform the complete reconstruction and testing. Some results of new ample measurement campaign are just given. The optimization of antenna range using merely measurement is very inefficient, and therefore that is done by numerical simulations. Consequently the paper surveys briefly electromagnetic wave propagation over irregular terrain. The physical optics approximation of vector problem was chosen. That allows the comparison of selected numerical simulations and measurements for the reconstructed far-field range. A possibility of antenna range optimizing by using numerical simulation considering various constrains is verified.

Název v anglickém jazyce

Optimization of Far-Field Antenna Range

Popis výsledku anglicky

Measurements of test antennas are performed on antenna ranges. The operated microwave far-field outdoor range was built-up in 1970's and therefore it was not appropriate for the today measurements. Thus, it was decided to perform the complete reconstruction and testing. Some results of new ample measurement campaign are just given. The optimization of antenna range using merely measurement is very inefficient, and therefore that is done by numerical simulations. Consequently the paper surveys briefly electromagnetic wave propagation over irregular terrain. The physical optics approximation of vector problem was chosen. That allows the comparison of selected numerical simulations and measurements for the reconstructed far-field range. A possibility of antenna range optimizing by using numerical simulation considering various constrains is verified.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

—

Projekt

<a href="/cs/project/TE01020038" target="_blank" >TE01020038: Centrum kompetence drážních vozidel</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Radioengineering

ISSN

1210-2512

e-ISSN

—

Svazek periodika

24

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

892 - 897

Kód UT WoS článku

000366800200003

EID výsledku v databázi Scopus

—