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Kalman-filter-based GPS clock estimation for near real-time positioning

Hauschild, André and Montenbruck, Oliver (2008) Kalman-filter-based GPS clock estimation for near real-time positioning. GPS Solutions. Springer. DOI: 10.1007/s10291-008-0110-3 ISBN 1080-5370 ISSN 1080-5370

Full text not available from this repository.

Official URL: http://www.springerlink.com/content/b1361v84220q172g/

Abstract

In this article, an algorithm for clock offset estimation of the GPS satellites is presented. The algorithm is based on a Kalman-filter and processes undifferenced code and carrier-phase measurements of a global tracking network. The clock offset and drift of the satellite clocks are estimated along with tracking station clock offsets, tropospheric zenith path delay and carrier-phase ambiguities. The article provides a brief overview of already existing near-real-time and real-time clock products. The filter algorithm and data processing scheme is presented. Finally, the accuracy of the orbit and clock product is assessed with a precise orbit determination of the MetOp satellite and compared to results gained with other real-time products

Item URL in elib:https://elib.dlr.de/92105/
Document Type:Article
Title:Kalman-filter-based GPS clock estimation for near real-time positioning
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Hauschild, AndréDLR/GSOCUNSPECIFIED
Montenbruck, OliverDLR/GSOCUNSPECIFIED
Date:16 November 2008
Journal or Publication Title:GPS Solutions
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
DOI :10.1007/s10291-008-0110-3
Publisher:Springer
ISSN:1080-5370
ISBN:1080-5370
Status:Published
Keywords:Clock estimation, Precise orbit determination, Real-time, Kalman filter
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W - no assignment
DLR - Research area:Space
DLR - Program:W - no assignment
DLR - Research theme (Project):W - no assignment (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Space Operations and Astronaut Training > Space Flight Technology
Deposited By: Hauschild, André
Deposited On:19 Nov 2014 09:37
Last Modified:10 Jan 2019 15:47

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