scholarly journals Propagation characteristics of wideband high-speed railway channel in viaduct scenario at 2.35 GHz

2012 ◽  
Vol 20 (4) ◽  
pp. 206-212 ◽  
Author(s):  
Yunling Guo ◽  
Jianhua Zhang ◽  
Cheng Tao ◽  
Liu Liu ◽  
Lei Tian
Keyword(s):  
High Speed ◽  
Propagation Characteristics ◽  
High Speed Railway

scholarly journals An empirical analysis of the radio propagation characteristics in high-speed railway environment

2017 ◽  
Vol 231 ◽  
pp. 012077
Author(s):  
Guoqing Hu ◽  
Guangjin Ma ◽  
Chunlai Li ◽  
Yongchi Xu ◽  
Jin He ◽  
...  
Keyword(s):  
Empirical Analysis ◽  
High Speed ◽  
Radio Propagation ◽  
Propagation Characteristics ◽  
High Speed Railway

scholarly journals Analysis of Propagation Characteristics of Electromagnetic Disturbance from the Off-Line of Pantograph-Catenary in High-Speed Railway Viaducts

2020 ◽  
Vol 29 (5) ◽  
pp. 966-972 ◽  
Author(s):  
Meng Li ◽  
Yinghong Wen ◽  
Xiaokang Sun ◽  
Guodong Wang
Keyword(s):  
High Speed ◽  
Electromagnetic Disturbance ◽  
Propagation Characteristics ◽  
High Speed Railway

Propagation characteristics of compression wave in a high-speed railway tunnel

2021 ◽  
Vol 33 (8) ◽  
pp. 086104
Author(s):  
Rohit Sankaran Iyer ◽  
Dong Hyeon Kim ◽  
Heuy Dong Kim
Keyword(s):  
Compression Wave ◽  
High Speed ◽  
Propagation Characteristics ◽  
Railway Tunnel ◽  
High Speed Railway

scholarly journals Measurement-Based Delay and Doppler Characterizations for High-Speed Railway Hilly Scenario

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Yan Zhang ◽  
Zunwen He ◽  
Wancheng Zhang ◽  
Limin Xiao ◽  
Shidong Zhou
Keyword(s):  
High Speed ◽  
Delay Line ◽  
Doppler Frequency ◽  
Measured Data ◽  
Delay Spread ◽  
Propagation Characteristics ◽  
High Speed Railway ◽  
Channel Sounder ◽  
The Relationship ◽  
Frequency Features

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.

Notes on the German High-Speed Railway Trials

1904 ◽  
Vol 57 (1466supp) ◽  
pp. 23486-23486
Keyword(s):  
High Speed ◽  
High Speed Railway

A Museum Filled with Past, Present and Future in High Speed Railway^|^mdash;SCMAGLEV and Railway Park^|^mdash;

2012 ◽  
Vol 132 (10) ◽  
pp. 673-676
Author(s):  
Takaharu TAKESHITA ◽  
Wataru KITAGAWA ◽  
Inami ASAI ◽  
Hidehiko NAKAZAWA ◽  
Yusuke FURUHASHI
Keyword(s):  
High Speed ◽  
High Speed Railway
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