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Multipath Assisted Positioning in Vehicular Applications

Ulmschneider, Markus and Raulefs, Ronald and Gentner, Christian and Walter, Michael (2016) Multipath Assisted Positioning in Vehicular Applications. In: Proceedings of the 2016 13th Workshop on Positioning, Navigation and Communication, WPNC 2016. IEEE 13th Workshop on Positioning, Navigation and Communications (WPNC), 19.-20. Okt. 2016, Bremen, Deutschland.

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Abstract

Precise localization and tracking in intelligent transportation systems has aroused great interest since it is required in a large variety of applications. The positioning accuracy of global navigation satellite systems is unreliable and insufficient enough for many use cases. In urban canyons or tunnels, the positioning performance degrades due to a low received signal power, multipath propagation, or signal blocking. Instead we exploit the ubiquitous access to cellular mobile radio networks. Cellular networks are designed to cover the access to the network in an area by a single link to reduce the risk of interference from neighboring base stations. The idea of Channel-SLAM is to exploit the numerous multipath components (MPCs) of a radio signal arriving at the receiver for positioning. Each MPC can be regarded as being sent from a virtual transmitter in a pure line-of-sight condition. Within this paper, we show how to apply multipath assisted positioning in an urban scenario. Therefore, we analyze how a road user equipped with a circular antenna array is tracked in an urban scenario in the presence of only one physical transmitter. We further jointly estimate the positions of the physical and the virtual transmitters to enrich maps.

Item URL in elib:https://elib.dlr.de/108666/
Document Type:Conference or Workshop Item (Speech)
Title:Multipath Assisted Positioning in Vehicular Applications
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Ulmschneider, Markusmarkus.ulmschneider (at) dlr.dehttps://orcid.org/0000-0001-7241-7057
Raulefs, RonaldRonald.Raulefs (at) DLR.deUNSPECIFIED
Gentner, ChristianChristian.Gentner (at) dlr.deUNSPECIFIED
Walter, Michaelm.walter (at) dlr.deUNSPECIFIED
Date:October 2016
Journal or Publication Title:Proceedings of the 2016 13th Workshop on Positioning, Navigation and Communication, WPNC 2016
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
Status:Published
Keywords:Channel-SLAM, multipath assisted positioning, simultanous localization and mapping, tracking
Event Title:IEEE 13th Workshop on Positioning, Navigation and Communications (WPNC)
Event Location:Bremen, Deutschland
Event Type:international Conference
Event Dates:19.-20. Okt. 2016
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Communication and Navigation
DLR - Research area:Raumfahrt
DLR - Program:R KN - Kommunikation und Navigation
DLR - Research theme (Project):R - Verläßliche Navigation (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Communications Systems
Deposited By: Ulmschneider, Markus
Deposited On:02 Dec 2016 10:00
Last Modified:31 Jul 2019 20:05

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