Measurement-Based Delay and Doppler Characterizations for High-Speed Railway Hilly Scenario
Joint Authors
Zhou, Shidong
Xiao, Limin
Zhang, Yan
He, Zunwen
Zhang, Wancheng
Source
International Journal of Antennas and Propagation
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-04-15
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
This paper presents results for delay and Doppler spread characterization in high-speed railway (HSR) hilly scenario.
To investigate the propagation characteristics in this specific terrain, a measurement campaign is conducted along the “Guangzhou-Shenzhen” HSR in China.
A wideband channel sounder with 40 MHz bandwidth is used to collect raw data at 2.4 GHz band.
The delay spread and Doppler frequency features are analyzed based on measured data.
It is found that there are abundant multipath components (MPCs) in this scenario.
We present the relationship between the delay spreads and the transceiver distances.
The measured route can be divided into four areas with different delay and Doppler characteristics.
Finally, a tapped delay line (TDL) model is proposed to parameterize the channel responses in the HSR hilly environment, which is supposed to provide criterions for evaluations of the radio interface and development of wireless communication system.
American Psychological Association (APA)
Zhang, Yan& He, Zunwen& Zhang, Wancheng& Xiao, Limin& Zhou, Shidong. 2014. Measurement-Based Delay and Doppler Characterizations for High-Speed Railway Hilly Scenario. International Journal of Antennas and Propagation،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1036250
Modern Language Association (MLA)
Zhang, Yan…[et al.]. Measurement-Based Delay and Doppler Characterizations for High-Speed Railway Hilly Scenario. International Journal of Antennas and Propagation No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-1036250
American Medical Association (AMA)
Zhang, Yan& He, Zunwen& Zhang, Wancheng& Xiao, Limin& Zhou, Shidong. Measurement-Based Delay and Doppler Characterizations for High-Speed Railway Hilly Scenario. International Journal of Antennas and Propagation. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1036250
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1036250