Radio Propagation Characteristics of 40 GHz band Millimeter-wave on Curved Sections of Railway Environment

被引：0

作者：

Nakamura, Kazuki ^{[1
,2
]}

Kurita, Izumi ^{[1
]}

Iwamoto, Koki ^{[1
]}

Matsumura, Yoshihiro ^{[3
]}

Takahashi, Masaharu ^{[4
]}

机构：

[1] Railway Tech Res Inst, Informat & Commun Technol Div, 2-8-38 Hikari Cho, Kokubunji, Tokyo 1858540, Japan

[2] Chiba Univ, Grad Sch Sci & Engn, 1-33 Yayoi Cho,Inage Ku, Chiba, Chiba 2638522, Japan

[3] Cent Japan Railway Co, Gen Technol Div, 1545-33 Ohyama, Komaki 4850801, Japan

[4] Chiba Univ, Ctr Frontier Med Engn, 1-33 Yayoi Cho,Inage Ku, Chiba, Chiba 2638522, Japan

来源：

IEICE COMMUNICATIONS EXPRESS | 2023年 / 12卷 / 09期

关键词：

railway; millimeter-wave; path loss; side wall; viaduct; curve section;

D O I：

10.1587/comex.2023XBL0074

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In recent years, the use of millimeter-wave bands has been considered for radio communication systems between train and trackside. Millimeter-wave band radio waves are known to have strong linearity and high attenuation on Non-Line-of-Sight (NLoS). On the other hand, it has been reported that they propagate to NLoS by the effects of rails and side walls in sections with side walls and in tunnel sections. Therefore, we simulate to evaluate the influence of side walls in curved sections for the 40 GHz band, which is being considered for use in future mobile communication systems and train radio systems. The simulation results shows that the influence of the side wall tends to be larger, and the path loss tends to be smaller for smaller curve radiuses.

引用

页码：475 / 479

页数：5

共 50 条

[21] A study on 94 GHz band millimeter-wave RCS characteristics : Numerical comparison with 35 GHz
Yamaguchi, H
Kajiwara, A
Dozono, S
Nishiyama, F
Tanaka, T
PROCEEDINGS OF THE 1997 IEEE NATIONAL RADAR CONFERENCE, 1997, : 172 - 177
[22] Millimeter-wave multipath propagation delay characteristics in the outdoor mobile radio environments
Kimura, K
Horikoshi, J
IEICE TRANSACTIONS ON COMMUNICATIONS, 1998, E81B (08) : 1696 - 1699
[23] Millimeter-wave multipath propagation delay characteristics in the outdoor mobile radio environments
Univ of Gunma, Kiryu-shi, Japan
IEICE Trans Commun, 8 (1696-1699):
[24] Simulation and Analysis of 60 GHz Millimeter Wave Propagation Characteristics in Laboratory Environment
Yang, Shan
Liu, Yuanjian
Li, Shuangde
Sun, Dingming
2018 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY (ICMMT2018), 2018,
[25] Filterless Radio-Over-Fiber System to Generate 40 and 80 GHz Millimeter-Wave
Wu, Zengyan
Cao, Changqing
Zeng, Xiaodong
Feng, Zhejun
Shen, Jingshi
Yan, Xu
Wang, Bo
Su, Xiyuan
IEEE PHOTONICS JOURNAL, 2020, 12 (06):
[26] Study on the Propagation Characteristics of Indoor Millimeter-wave at 37.2GHz by SBR Method
Ji, Wei
Liu, Yuanjian
Li, Shuangde
2018 12TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND ELECTROMAGNETIC THEORY (ISAPE), 2018,
[27] A study on antennas for railway millimeter-wave radio communication system
Abe, K
Hattori, T
Ishiwata, A
Koizumi, H
1997 IEEE INTERNATIONAL CONFERENCE ON PERSONAL WIRELESS COMMUNICATIONS, 1997, : 201 - 205
[28] The characteristics of millimeter-wave propagation for NLOS in indoor
Kim, Jong Ho
Jung, Myoung-won
Yoon, Young Keun
12TH INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATION TECHNOLOGY: ICT FOR GREEN GROWTH AND SUSTAINABLE DEVELOPMENT, VOLS 1 AND 2, 2010, : 1235 - 1237
[29] Traffic Impact on Radio Wave Propagation at Millimeter-Wave Band in Tunnels for 5G Communications
Hrovat, Andrej
Guan, Ke
Javornik, Tomaz
2017 11TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP), 2017,
[30] Development of millimeter-wave video transmission system - Propagation characteristics in 60GHz
Yoshikawa, M
Akeyama, A
Suzuki, T
Amano, Y
Shoji, Y
Hamaguchi, K
Ogawa, H
APMC 2001: ASIA-PACIFIC MICROWAVE CONFERENCE, VOLS 1-3, PROCEEDINGS, 2001, : 504 - 508

← 1 2 3 4 5 →