Performance evaluation of vehicular communication in terahertz band
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Tarih
2024
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Slovak Univ Technology
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
The Terahertz (THz) band is seen as one of the potentially essential technologies to meet the data throughput requirements of terabits per second (Tbits) in future networks. Considering vehicular communication in particular, the current vehicular communication technologies cannot cope with the rapidly increasing data traffic. To deliver increased capacity and data rate with reduced latency, new technologies and methodologies are therefore required. It is recognized that one possible technology to meet these needs is THz technology. Since the change in distance between vehicles due to their speed affects THz communication, channel modeling was carried out for single-lane and multi-lane vehicular communication scenarios in this study. The system's performance was also examined. Performance metrics were determined as path loss, signal-to-noise ratio (SNR), capacity and bit error rate (BER). While performing these analyses, the absorption of THz waves is taken into account and the High-Resolution Transmission Molecular Absorption Database (HITRAN) was used to model it. As a result, the most appropriate circumstances for successful vehicular communication have been identified and studied.
Açıklama
Anahtar Kelimeler
terahertz, vehicular communication, SNR, BER, HITRAN
Kaynak
Journal of Electrical Engineering-Elektrotechnicky Casopis
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
74
Sayı
5
