2024-03-29T00:10:25Z
https://kitami-it.repo.nii.ac.jp/oai
oai:kitami-it.repo.nii.ac.jp:00007596
2022-12-13T02:20:51Z
1:87
Propagation Analysis of Electromagnetic Waves in 700 MHz Band at Intersection for Inter-Vehicle Communications Using the FDTD Method
TAGUCHI, Kenji
KASHIWA, Tatsuya
OHSHIMA, Kohzoh
KAWAMURA, Takeshi
inter-vehicle communication
intersection
wave propagation
FDTD method
MUSIC algorithm
Inter-vehicle communication (IVC) system using 700 MHz band to prevent car crashes has been proposed recently. In this paper, we first apply the FDTD method to the analyses of propagation characteristics at an intersection for IVC. We investigate the propagation characteristics considering the electrical conductivities, thickness and windows of building wall and pedestrians. As a result, it is shown that the electrical conductivities and thickness of building wall have a slight influence. In contrast, windows and pedestrians have a great influence on the propagation characteristics. Furthermore, the azimuth delay profiles are obtained by using the MUSIC algorithm.
journal article
The Institute of Electronics, Information and Communication Engineers
2011-01
application/pdf
IEICE TRANSACTIONS on Electronics
1
E94-C
18
23
https://kitami-it.repo.nii.ac.jp/record/7596/files/No195.pdf
eng
Copyright c 2011 The Institute of Electronics, Information and Communication Engineers
open access