IEICE TRANSACTIONS on Electronics
Hybrid Electromagnetic Simulation Using 2D-FDTD and Ray-Tracing Methods for Airport Surfaces
Summary :
In this paper, a hybrid electromagnetic simulation method of two-dimensional FDTD and ray-tracing methods suitable for an airport surface was proposed. The power variation due to ground reflection, refraction and creeping is calculated by two-dimensional FDTD method and ray-tracing method is used to calculate the reflecting and diffracted powers from buildings. The proposed approach was validated by measurement using a 1/50 scale-model of an airport model with a building model in various positions at 5 GHz. The proposed method allowed measured power distributions to correlate with simulated figures to within 4.8 dB and their null positions were also estimated to an error tolerance of within 0.01 m.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E106-C No.11 pp.774-779
- Publication Date
- 2023/11/01
- Publicized
- 2023/06/05
- Online ISSN
- 1745-1353
- DOI
- 10.1587/transele.2022ECP5068
- Type of Manuscript
- PAPER
- Category
- Electromagnetic Theory
Authors
Ryosuke SUGA
Aoyama Gakuin University
Megumi WATANABE
Aoyama Gakuin University
Atsushi KEZUKA
National Institute of Maritime, Port and Aviation Technology
Keyword
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Ryosuke SUGA, Megumi WATANABE, Atsushi KEZUKA, "Hybrid Electromagnetic Simulation Using 2D-FDTD and Ray-Tracing Methods for Airport Surfaces" in IEICE TRANSACTIONS on Electronics,
vol. E106-C, no. 11, pp. 774-779, November 2023, doi: 10.1587/transele.2022ECP5068.
Abstract: In this paper, a hybrid electromagnetic simulation method of two-dimensional FDTD and ray-tracing methods suitable for an airport surface was proposed. The power variation due to ground reflection, refraction and creeping is calculated by two-dimensional FDTD method and ray-tracing method is used to calculate the reflecting and diffracted powers from buildings. The proposed approach was validated by measurement using a 1/50 scale-model of an airport model with a building model in various positions at 5 GHz. The proposed method allowed measured power distributions to correlate with simulated figures to within 4.8 dB and their null positions were also estimated to an error tolerance of within 0.01 m.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.2022ECP5068/_p
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@ARTICLE{e106-c_11_774,
author={Ryosuke SUGA, Megumi WATANABE, Atsushi KEZUKA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Hybrid Electromagnetic Simulation Using 2D-FDTD and Ray-Tracing Methods for Airport Surfaces},
year={2023},
volume={E106-C},
number={11},
pages={774-779},
abstract={In this paper, a hybrid electromagnetic simulation method of two-dimensional FDTD and ray-tracing methods suitable for an airport surface was proposed. The power variation due to ground reflection, refraction and creeping is calculated by two-dimensional FDTD method and ray-tracing method is used to calculate the reflecting and diffracted powers from buildings. The proposed approach was validated by measurement using a 1/50 scale-model of an airport model with a building model in various positions at 5 GHz. The proposed method allowed measured power distributions to correlate with simulated figures to within 4.8 dB and their null positions were also estimated to an error tolerance of within 0.01 m.},
keywords={},
doi={10.1587/transele.2022ECP5068},
ISSN={1745-1353},
month={November},}
Copy
TY - JOUR
TI - Hybrid Electromagnetic Simulation Using 2D-FDTD and Ray-Tracing Methods for Airport Surfaces
T2 - IEICE TRANSACTIONS on Electronics
SP - 774
EP - 779
AU - Ryosuke SUGA
AU - Megumi WATANABE
AU - Atsushi KEZUKA
PY - 2023
DO - 10.1587/transele.2022ECP5068
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E106-C
IS - 11
JA - IEICE TRANSACTIONS on Electronics
Y1 - November 2023
AB - In this paper, a hybrid electromagnetic simulation method of two-dimensional FDTD and ray-tracing methods suitable for an airport surface was proposed. The power variation due to ground reflection, refraction and creeping is calculated by two-dimensional FDTD method and ray-tracing method is used to calculate the reflecting and diffracted powers from buildings. The proposed approach was validated by measurement using a 1/50 scale-model of an airport model with a building model in various positions at 5 GHz. The proposed method allowed measured power distributions to correlate with simulated figures to within 4.8 dB and their null positions were also estimated to an error tolerance of within 0.01 m.
ER -
English
