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Precise Point Positioning with Kepler

Henkel, Patrick (2019) Precise Point Positioning with Kepler. In: 2019 IEEE 90th Vehicular Technology Conference. IEEE. 90th Vehicular Technology Conference (VTC2019-Fall), 22.-25. Sep. 2019, Hawaii, USA. DOI: 10.1109/VTCFall.2019.8891347 ISBN 978-1-7281-1220-6 ISSN 2577-2465

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Official URL: https://ieeexplore.ieee.org/document/8891347

Abstract

Precise Point Positioning (PPP) enables an absolute positioning with centimeter-level accuracy without the need of raw measurements from a reference station. However, today’s GPS L1/ L2-based PPP solutions typically need more than 30 minutes to converge. In this paper, we present a PPP solution with a much faster convergence using the proposed next-generation GNSS Kepler. We exploit the high accuracy of the satellite position, clock offset and bias estimates enabled by highly accurate optical intersatellite range measurements. We additionally exploit the low noise level of the E1, E5 and E6 pseudorange measurements based on wideband signals as provided already by Galileo. Our PPP solution determines the receiver position and clock offset, tropospheric and ionospheric zenith delays, and pseudorange multipath errors without the need of any prior information. We show that the PPP convergence time can be reduced from more than 30 minutes to less than 5 minutes with Kepler.

Item URL in elib:https://elib.dlr.de/130808/
Document Type:Conference or Workshop Item (Speech)
Title:Precise Point Positioning with Kepler
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Henkel, PatrickPatrick.Henkel (at) dlr.dehttps://orcid.org/0000-0003-2934-3456
Date:22 September 2019
Journal or Publication Title:2019 IEEE 90th Vehicular Technology Conference
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
DOI :10.1109/VTCFall.2019.8891347
Publisher:IEEE
ISSN:2577-2465
ISBN:978-1-7281-1220-6
Status:Published
Keywords:Precise Point Positioning, Satellite Navigation, Kalman filter, Next-Generation GNSS, Kepler
Event Title:90th Vehicular Technology Conference (VTC2019-Fall)
Event Location:Hawaii, USA
Event Type:international Conference
Event Dates:22.-25. Sep. 2019
Organizer:IEEE Vehicular Technology Society
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 - Vorhaben GNSS2/Neue Dienste und Produkte
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Navigation
Deposited By: Henkel, Patrick
Deposited On:21 Nov 2019 13:58
Last Modified:21 Nov 2019 13:58

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