Leaky-Wave Antenna on Substrate-Integrated Waveguide with Radiation Pattern Controlled by DC Voltage

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F24%3A00370261" target="_blank" >RIV/68407700:21230/24:00370261 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1017/S1759078724000060" target="_blank" >https://doi.org/10.1017/S1759078724000060</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1017/S1759078724000060" target="_blank" >10.1017/S1759078724000060</a>

Result language

angličtina

Original language name

Leaky-Wave Antenna on Substrate-Integrated Waveguide with Radiation Pattern Controlled by DC Voltage

Original language description

This paper presents the application of a substrate integrated waveguide (SIW) for the design of a leaky wave antenna (LWA). The antenna radiates through a wide slot in the top wall of the SIW structure in the forward direction. The effective width of the slot is varied by changing capacitances of two arrays of varactors connected between slot edges and inserted conducting strips. The radiation pattern of the antenna is by this way controlled by DC bias, which sets the capacitances of varactors. The maximum radiation direction in elevation can be varied within 35degree by changing the DC bias from 2 to 12 V. This elevation angle is measured from the broad side direction perpendicular to the antenna substrate. The measured antenna characteristics are in accord with those predicted by simulation. The antenna can be simply fabricated by a PCB technology.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20201 - Electrical and electronic engineering

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

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

Publication year

2024

Confidentiality

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

Name of the periodical

International Journal of Microwave and Wireless Technologies

ISSN

1759-0787

e-ISSN

1759-0795

Volume of the periodical

16

Issue of the periodical within the volume

4

Country of publishing house

GB - UNITED KINGDOM

Number of pages

7

Pages from-to

588-594

UT code for WoS article

001148776400001

EID of the result in the Scopus database

2-s2.0-85183917888