Hauschild, André and Montenbruck, Oliver (2008) Real-time Clock Estimation for Precise Orbit Determination of LEO-Satellites. ION GNSS 2008, 2008-09-16 - 2008-09-19, Savannah, Georgia (USA). (Unpublished)
Full text not available from this repository.
Abstract
In this paper, a real-time system for clock offset estimation of GPS satellites is presented. The algorithm is based on a Kalman-filter and processes undifferenced code and carrier-phase measurements of a global NTRIP 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 filter algorithm and data processing scheme is presented. The accuracy of the orbit and clock product is assessed with a precise orbit determination of the TerraSar-X satellite and compared to results gained with the IGU predicted products.
Item URL in elib: | https://elib.dlr.de/92109/ | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Document Type: | Conference or Workshop Item (Speech) | ||||||||||||
Title: | Real-time Clock Estimation for Precise Orbit Determination of LEO-Satellites | ||||||||||||
Authors: |
| ||||||||||||
Date: | 2008 | ||||||||||||
Refereed publication: | Yes | ||||||||||||
Open Access: | No | ||||||||||||
Gold Open Access: | No | ||||||||||||
In SCOPUS: | No | ||||||||||||
In ISI Web of Science: | No | ||||||||||||
Status: | Unpublished | ||||||||||||
Keywords: | Precise Clock Estimation, Real-Time, Kalman Filter, LEO, Orbit Determination | ||||||||||||
Event Title: | ION GNSS 2008 | ||||||||||||
Event Location: | Savannah, Georgia (USA) | ||||||||||||
Event Type: | international Conference | ||||||||||||
Event Start Date: | 16 September 2008 | ||||||||||||
Event End Date: | 19 September 2008 | ||||||||||||
Organizer: | Institute of Navigation | ||||||||||||
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 > GSOC-German Space Operations Center | ||||||||||||
Deposited By: | Hauschild, André | ||||||||||||
Deposited On: | 19 Nov 2014 09:39 | ||||||||||||
Last Modified: | 24 Apr 2024 19:57 |
Repository Staff Only: item control page