Advanced

Dynamic Channel Model with Overhead Line Poles for High-Speed Railway Communications

Zhou, Lai; Yang, Zhi; Luan, Fengyu; Molisch, Andreas LU ; Tufvesson, Fredrik LU and Zhou, Shidong (2018) In IEEE Antennas and Wireless Propagation Letters 17(5). p.903-906
Abstract

In order to develop reliable communications links for high speed railway (HSR) systems, accurate models for the propagation channel are required. The radio channel properties in HSR scenarios are different from those in cellular scenarios not only due to the high velocity, but also due to the special construction elements and the type of surroundings along the train lines. This paper focuses on the influence of overhead line poles along the railway on the HSR communication channel. The overhead line poles affect the line-of-sight (LOS) communication path periodically, and also act as static and periodic scatterers along railway lines. We performed a measurement campaign at a carrier frequency of 2.4 GHz on the Guangzhou-Shenzhen... (More)

In order to develop reliable communications links for high speed railway (HSR) systems, accurate models for the propagation channel are required. The radio channel properties in HSR scenarios are different from those in cellular scenarios not only due to the high velocity, but also due to the special construction elements and the type of surroundings along the train lines. This paper focuses on the influence of overhead line poles along the railway on the HSR communication channel. The overhead line poles affect the line-of-sight (LOS) communication path periodically, and also act as static and periodic scatterers along railway lines. We performed a measurement campaign at a carrier frequency of 2.4 GHz on the Guangzhou-Shenzhen dedicated high-speed train line in China. Based on the measurement result we propose a dynamic channel model considering periodic poles for HSR communication.

(Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
channel measurement, channel model, High speed railway, line-of-sight, overhead line pole
in
IEEE Antennas and Wireless Propagation Letters
volume
17
issue
5
pages
903 - 906
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
external identifiers
  • scopus:85044768519
ISSN
1536-1225
DOI
10.1109/LAWP.2018.2822399
language
English
LU publication?
yes
id
09c46b3b-de98-4d3b-824d-c18eb2677e5a
date added to LUP
2018-04-10 13:17:29
date last changed
2019-01-09 16:47:29
@article{09c46b3b-de98-4d3b-824d-c18eb2677e5a,
  abstract     = {<p>In order to develop reliable communications links for high speed railway (HSR) systems, accurate models for the propagation channel are required. The radio channel properties in HSR scenarios are different from those in cellular scenarios not only due to the high velocity, but also due to the special construction elements and the type of surroundings along the train lines. This paper focuses on the influence of overhead line poles along the railway on the HSR communication channel. The overhead line poles affect the line-of-sight (LOS) communication path periodically, and also act as static and periodic scatterers along railway lines. We performed a measurement campaign at a carrier frequency of 2.4 GHz on the Guangzhou-Shenzhen dedicated high-speed train line in China. Based on the measurement result we propose a dynamic channel model considering periodic poles for HSR communication.</p>},
  author       = {Zhou, Lai and Yang, Zhi and Luan, Fengyu and Molisch, Andreas and Tufvesson, Fredrik and Zhou, Shidong},
  issn         = {1536-1225},
  keyword      = {channel measurement,channel model,High speed railway,line-of-sight,overhead line pole},
  language     = {eng},
  number       = {5},
  pages        = {903--906},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  series       = {IEEE Antennas and Wireless Propagation Letters},
  title        = {Dynamic Channel Model with Overhead Line Poles for High-Speed Railway Communications},
  url          = {http://dx.doi.org/10.1109/LAWP.2018.2822399},
  volume       = {17},
  year         = {2018},
}