Radio Wave Propagation Simulation Considering Doppler Shift Caused by Other Vehicles

Naozumi Ando; Kazuma Tomimoto; Ryo Yamaguchi; Mitoshi Fujimoto

doi:10.1587/comex.2019XBL0142

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Radio Wave Propagation Simulation Considering Doppler Shift Caused by Other Vehicles

Naozumi Ando, Kazuma Tomimoto, Ryo Yamaguchi, Mitoshi Fujimoto

著者情報

キーワード: radio wave propagation, Doppler shift, Doppler spread, ray tracing

ジャーナルフリー早期公開

論文ID: 2019XBL0142

DOI https://doi.org/10.1587/comex.2019XBL0142

この記事には本公開記事があります。

The final version of this article is now available: Vol. 9 (2020), No. 2 pp. 31-35

詳細

抄録

Generally, maximum Doppler frequency can be derived from velocity of moving vehicle. However, frequency shifts beyond the maximum Doppler frequency are observed in actual measurement. In this paper, Doppler shift is calculated in consideration with the shift caused by other moving vehicles. Numerical results show that the actual measured Doppler shift can be reproduced with high accuracy by considering the frequency shift at the other moving vehicles.

責任著者(Corresponding author)

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