A Reconfigurable Leaky Wave Antenna

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F23%3A00369487" target="_blank" >RIV/68407700:21230/23:00369487 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1109/RADIOELEKTRONIKA57919.2023.10109054" target="_blank" >https://doi.org/10.1109/RADIOELEKTRONIKA57919.2023.10109054</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/RADIOELEKTRONIKA57919.2023.10109054" target="_blank" >10.1109/RADIOELEKTRONIKA57919.2023.10109054</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A Reconfigurable Leaky Wave Antenna

Popis výsledku v původním jazyce

A design of a reconfigurable leaky wave antenna in the form of an 1D array of mushroom cells working at around frequency 3.25 GHz is presented. The reconfigurability is obtained by controlling capacitances of varactors connected between particular cells. The antenna array shows a control of the direction of the main lobe of the radiation pattern within a given span of elevation angles, which is achieved by setting the DC varactor bias. Both simulations and measurements verify the effectiveness of the presented antenna design. Simulations show the variation of the main lobe radiation pattern within approximately 45 degrees at 3.25 GHz when changing the applied DC voltage between 15 and 29 V. Unfortunately, the fabricated antenna specimen reaches a narrower span of elevation angles. The overall behavior is, however, similar as predicted by simulation. The designed antenna has a simple structure that can be cheaply fabricated by PCB process.

Název v anglickém jazyce

A Reconfigurable Leaky Wave Antenna

Popis výsledku anglicky

A design of a reconfigurable leaky wave antenna in the form of an 1D array of mushroom cells working at around frequency 3.25 GHz is presented. The reconfigurability is obtained by controlling capacitances of varactors connected between particular cells. The antenna array shows a control of the direction of the main lobe of the radiation pattern within a given span of elevation angles, which is achieved by setting the DC varactor bias. Both simulations and measurements verify the effectiveness of the presented antenna design. Simulations show the variation of the main lobe radiation pattern within approximately 45 degrees at 3.25 GHz when changing the applied DC voltage between 15 and 29 V. Unfortunately, the fabricated antenna specimen reaches a narrower span of elevation angles. The overall behavior is, however, similar as predicted by simulation. The designed antenna has a simple structure that can be cheaply fabricated by PCB process.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název statě ve sborníku

33rd International Conference Radioelektronika (RADIOELEKTRONIKA)

ISBN

979-8-3503-9834-2

ISSN

—

e-ISSN

—

Počet stran výsledku

4

Strana od-do

—

Název nakladatele

IEEE Press

Místo vydání

New York

Místo konání akce

Pardubice

Datum konání akce

19. 4. 2023

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000990505700029