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Measurement based Spatial Characteristics of MPCs in Train-to-Train Propagation

Unterhuber, Paul and Jost, Thomas and Wang, Wei and Kürner, Thomas (2017) Measurement based Spatial Characteristics of MPCs in Train-to-Train Propagation. EuCAP 2018, April 2018, London.

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Abstract

Railway operators for high speed trains, commuter trains or subways request for technologies to increase the density and efficiency on their rails. One of those future technologies is virtual coupling based on train-to-train (T2T) wireless communication links. For the design of a wireless communication system, the knowledge of wave propagation is crucial. To characterize the propagation effects between two moving trains a T2T channel sounding measurement campaign was performed. To post-process the data, we use the Kalman enhanced super resolution tracking (KEST) algorithm to detect and track multipath components (MPCs). Using the single-input single-output measurement data recorded while the transmitter and receiver were in motion, the complex amplitude, the delay and the life time of individual MPCs can be estimated. First results of the post-processing step, the geometrical representation of MPCs using point scatterers and possibilities to identify scattering positions are presented in this paper.

Item URL in elib:https://elib.dlr.de/113740/
Document Type:Conference or Workshop Item (Speech)
Title:Measurement based Spatial Characteristics of MPCs in Train-to-Train Propagation
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Unterhuber, Paulpaul.unterhuber (at) dlr.dehttps://orcid.org/0000-0002-0564-9066
Jost, Thomasthomas.jost (at) dlr.deUNSPECIFIED
Wang, Weiwei.wang (at) dlr.deUNSPECIFIED
Kürner, ThomasKuerner (at) ifn.ing.tu-bs.deUNSPECIFIED
Date:13 October 2017
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:train-to-train, high speed train, propagation, measurement, KEST, path tracking
Event Title:EuCAP 2018
Event Location:London
Event Type:international Conference
Event Dates:April 2018
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Terrestrial Vehicles (old)
DLR - Research area:Transport
DLR - Program:V BF - Bodengebundene Fahrzeuge
DLR - Research theme (Project):V - Next Generation Train III (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Communications Systems
Deposited By: Unterhuber, Paul
Deposited On:03 Jul 2018 09:25
Last Modified:31 Jul 2019 20:11

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