Radio Wave Propagation Simulation Considering Doppler Shift Caused by Other Vehicles

Naozumi Ando; Kazuma Tomimoto; Ryo Yamaguchi; Mitoshi Fujimoto

doi:10.1587/comex.2019XBL0142

This article has now been updated. Please use the final version.

Radio Wave Propagation Simulation Considering Doppler Shift Caused by Other Vehicles

Naozumi Ando, Kazuma Tomimoto, Ryo Yamaguchi, Mitoshi Fujimoto

Author information

Keywords: radio wave propagation, Doppler shift, Doppler spread, ray tracing

JOURNAL FREE ACCESS Advance online publication

Article ID: 2019XBL0142

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

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

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Abstract

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.

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