Low-profile Slotted SIW Cavity Backed Antenna for Frequency Agility,
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Date
2019-06
Authors
Sboui, Fakher
Machac, Jan
Gharsallah, Ali
ORCID
Advisor
Referee
Mark
Journal Title
Journal ISSN
Volume Title
Publisher
Společnost pro radioelektronické inženýrství
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Abstract
The agile frequency antennas are widely used for wireless communication systems. This paper studies and designs a low-profile SIW antenna radiating from a circular slot graved in the ground plane, with the ability of alternating the frequency. The antenna is intentionally designed within a range of 1.8 GHz to 2.18 GHz obtained by varying the DC bias voltages from 0 to 26 V, which is able to cover the GSM1800, the LTE, and the UMTS wireless standards. The tuning technique consists in the integration of two varactor diodes across the circular slot. A prototype was manufactured, and the experiment results correspond well to those of the simulations.
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Citation
Radioengineering. 2019 vol. 28, č. 2, s. 386-390. ISSN 1210-2512
https://www.radioeng.cz/fulltexts/2019/19_02_0386_0390.pdf
https://www.radioeng.cz/fulltexts/2019/19_02_0386_0390.pdf
Document type
Peer-reviewed
Document version
Published version
Date of access to the full text
Language of document
en