28 GHz Switched Beam Vivaldi Antenna System for V2V Communication in 5G Applications

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Date
2022-04
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Mark
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Společnost pro radioelektronické inženýrství
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Abstract
A 28GHz switched beam Vivaldi antenna system consisting of 4 Vivaldi antennas for V2V communication is presented. The proposed design is realized on a substrate material of “Rogers 5880” with ε_r=2.2,tanδ=0.002 and 0.508 mm substrate thickness. The antenna is designed to operate at a center frequency of 28 GHz with operating bandwidth of 1.463 GHz (5.23%). An overall realized gain of 9.78 dBi is achieved at the intended center frequency. The proposed antenna is designed and simulated. It is also fabricated using photolithography techniques and measured using R&S vector network analyzer. Good agreement is obtained between both simulated, and measured results.
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Citation
Radioengineering. 2022 vol. 31, č. 1, s. 32-38. ISSN 1210-2512
https://www.radioeng.cz/fulltexts/2022/22_01_0032_0038.pdf
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Peer-reviewed
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en
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Creative Commons Attribution 4.0 International license
http://creativecommons.org/licenses/by/4.0/
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