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Hybrid Data Fusion and Tracking for Positioning with GNSS and 3GPP-LTE
Joint Authors
Sand, Stephan
Dammann, Armin
Mensing, Christian
Source
International Journal of Navigation and Observation
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-08-02
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Global navigation satellite systems (GNSSs) can provide reliable positioning information under optimum conditions, where at least four satellites can be accessed with sufficient quality.
In critical situations, for example, urban canyons or indoor, due to blocking of satellites by buildings and severe multipath effects, the GNSS performance can be decreased substantially.
To overcome this limitation, we propose to exploit additionally information from communications systems for positioning purposes, for example, by using time difference of arrival (TDOA) information.
To optimize the performance, hybrid data fusion and tracking algorithms can combine both types of sources and further exploit the mobility of the user.
Simulation results for different filter types show the ability of this approach to compensate the lack of satellites by additional TDOA measurements from a future 3GPP-LTE communications system.
This paper analyzes the performance in a fairly realistic manner by taking into account ray-tracing simulations to generate a coherent environment for GNSS and 3GPP-LTE.
American Psychological Association (APA)
Mensing, Christian& Sand, Stephan& Dammann, Armin. 2010. Hybrid Data Fusion and Tracking for Positioning with GNSS and 3GPP-LTE. International Journal of Navigation and Observation،Vol. 2010, no. 2010, pp.1-12.
https://search.emarefa.net/detail/BIM-500065
Modern Language Association (MLA)
Mensing, Christian…[et al.]. Hybrid Data Fusion and Tracking for Positioning with GNSS and 3GPP-LTE. International Journal of Navigation and Observation No. 2010 (2010), pp.1-12.
https://search.emarefa.net/detail/BIM-500065
American Medical Association (AMA)
Mensing, Christian& Sand, Stephan& Dammann, Armin. Hybrid Data Fusion and Tracking for Positioning with GNSS and 3GPP-LTE. International Journal of Navigation and Observation. 2010. Vol. 2010, no. 2010, pp.1-12.
https://search.emarefa.net/detail/BIM-500065
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-500065