28 GHz Switched Beam Vivaldi Antenna System for V2V Communication in 5G Applications
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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.
KeywordsVivaldi antenna, ITS, Vehicle to Vehicle communication, switched beam antenna, 5G applicationsز
Document typePeer reviewed
Document versionFinal PDF
SourceRadioengineering. 2022 vol. 31, č. 1, s. 32-38. ISSN 1210-2512
- 2022/1