Review of Antennas for Railway Communications

This paper presents a review of the state-of-the-art antennas for the railway communications. There are various aspects that one should consider when designing an antenna, such as antenna size and directivity. While size constraints on railway antennas are not as critical as for mobile consumer coun...

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Veröffentlicht in:	Journal of Electromagnetic Engineering and Science 2023, 23(2), , pp.90-100
Hauptverfasser:	Arya, Ashwini K., Han, Soyul, Kim, Sanghoek
Format:	Artikel
Sprache:	eng
Schlagworte:	5g communications long-term evolution (lte) lte-railway communications rooftop antennas vehicular antennas 전자/정보통신공학
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Beschreibung
Zusammenfassung:	This paper presents a review of the state-of-the-art antennas for the railway communications. There are various aspects that one should consider when designing an antenna, such as antenna size and directivity. While size constraints on railway antennas are not as critical as for mobile consumer counterparts, a radome structure is required to cover the antenna to minimize the aerodynamic resistance antenna. This paper reviews aerodynamic simulations to account for the drag coefficient of the antenna. In a low-frequency band (
ISSN:	2671-7255 2671-7263
DOI:	10.26866/jees.2023.2.r.148