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Auflistung nach Schlagwort "GPS/GNSS antennas"

Anzeige der Dokumente 1-18 von 18

Bestimmung und Validierung von Phasenzentrumskorrektionen für Multi-GNSS-Signale

Kröger, Johannes; Breva, Yannick; Kersten, Tobias; Schön, Steffen (Stuttgart : Frontiers of Geodetic Science, 2019-09-17)

Eine genaue Positionsbestimmung mittels GNSS basiert auf einem präzisen Signalempfang. Im Falle von Trägerphasenmessung stellt ein gleichförmiger Kugelstrahler eine ideale Empfängerantenne dar. Abweichungen von dieser ...
Bestimmung von Codephasen-Variationen bei GNSS-Empfangsantennen und deren Einfluss auf Positionierung, Navigation und Zeitübertragung

Kersten, Tobias (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2014)

[no abstract]
Codephase center corrections for multi GNSS signals and the impact of misoriented antennas

Breva, Yannick; Kröger, Johannes; Kersten, Tobias; Schön, Steffen (Vienna, Austria : European Geophysical Union (EGU), 2020)

In absolute positioning approaches, e.g. Precise Point Positioning (PPP), antenna phase center corrections (PCC) have to be taking into account. Beside PCC for carrier phase measurements, also codephase center corrections ...
Consistency and impact of mixed receiver antenna phase centre models in regional GNSS networks

Kersten, Tobias; Kröger, Johannes; Breva, Yannick; Schön, Steffen (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

The Institut für Erdmessung (IfE) at the Leibniz University Hannover calibrates GNSS antennas determined by the well known robot based concept in the field. Our group has recently improved the calibration procedure to ...
Continuous Navigation of an Inland Vessel with a Synthetic GNSS Antenna

Kersten, Tobias; Ren, Le; Schön, Steffen (Bonn : DGON, 2018-11-15)

This paper describes a concept to obtain a continuous navigation and position solution of inland vessels based on a multi-GNSS antenna system. Also known as, “Virtual Receiver” we utilize this approach as an alternative ...
Continuous Navigation of an Inland Vessel with a Synthetic GNSS Antenna

Kersten, Tobias; Ren, Le; Schön, Steffen (Bonn : DGON, 2018)

This paper describes a concept to obtain a continuous navigation and position solution of inland vessels based on a multi-GNSS antenna system. Also known as, “Virtual Receiver” we utilize this approach as an alternative ...
Deficiencies of Phase Centre Models: Assessing the impact on geodetic parameters

Kersten, Tobias; Kröger, Johannes; Breva, Yannick; Schön, Steffen (München : European Geosciences Union, 2019-04-08)

Precise GNSS applications like positioning, navigation and timing (PNT) as well as troposphere studies require consistent and accurate calibration values of receiver antennas. Nowadays, they are available by several ...
Determination of Phase Center Corrections for Galileo Signals

Kröger, Johannes; Breva, Yannick; Kersten, Tobias; Schön, Steffen (Zürich : European Space Agency (ESA) and ETH Zürich, 2019-09-04)

GNSS are widely used for positioning, navigation and timing (PVT). The quality of results depends on the antenna in use and the capability to take antenna specific effects into account. The most prominent corrections are ...
Estimation and validation of receiver antenna codephase variations for multi GNSS signals

Breva, Yannick; Kröger, Johannes; Kersten, Tobias; Schön, Steffen (Zürich : European Space Agency (ESA) and ETH Zürich, 2019-09-04)

Besides antenna phase center corrections (PCC) for carrier phase measurements, which have to be considered for precise GNSS application, also codephase variations (CPV) exist. These are antenna dependent delays of the code ...
GPS code phase variations (CPV) for GNSS receiver antennas and their effect on geodetic parameters and ambiguity resolution

Kersten, Tobias; Schön, Steffen (Berlin Heidelberg : Springer, 2017)

Precise navigation and geodetic coordinate determination rely on accurate GNSS signal reception. Thus, the receiver antenna properties play a crucial role in the GNSS error budget. For carrier phase observations, a spherical ...
Impact of antenna phase center models: From observation to parameter domain

Kersten, Tobias; Hiemer, Leonard; Schön, Steffen (Prague : IUGG, 2015-06-25)

For precise GNSS applications like positioning, navigation and timing (PNT) as well as for troposphere studies, stable and accurate calibrations of the carrier phase center variations (PCV) for individual antennas have to ...
Konzept und Analyse von Codephasenvatiationen für Multi-GNSS-Signale

Breva, Yannick; Kröger, Johannes; Kersten, Tobias; Schöne, Steffen (Stuttgart : Frontiers of Geodetic Science, 2019-09-19)

Für hochpräzise GNSS-Anwendungen sind Trägerphasenmessungen unabdingbar. Bei solchen Messungen ist es notwendig die individuellen Antennenphasenzentrumskorrekturen (PCC) zu berücksichtigen. Ähnliche Korrekturen existieren ...
On Adequate Comparison of Antenna Phase Center Variations

Schön, Steffen; Kersten, Tobias (Washington D.C. : American Geophysical Union, 2013)

One important part for ensuring the high quality of the International GNSS Service's (IGS) products is the collection and publication of receiver - and satellite antenna phase center variations (PCV). The PCV are crucial ...
Phase Center Corrections for new GNSS-Signals

Kröger, Johannes; Breva, Yannick; Kersten, Tobias; Schön, Steffen (2019-04-09)

Phase center corrections (including corrections for phase center offset and phase center variations) are nowadays mandatory for high accuracy GNSS applications. Currently, only L1- and L2 frequencies for GPS and GLONASS ...
Validation of Phase Center Corrections for new GNSS-Signals obtained with absolute antenna calibration in the field

Breva, Yannick; Kröger, Johannes; Kersten, Tobias; Schön, Steffen (2019-04-09)

For high accuracy GNSS applications it is necessary to take phase center corrections (PCC) into account. At the moment PCC from chamber calibrations for various signals are available, however GPS L5 as well as Galileo PCC ...
A Virtual Receiver Concept for Continuous GNSS based Navigation of Inland Vessels

Kersten, Tobias; Ren, Le; Schön, Steffen (Noordwijk, The Netherlands : ESA/ESTEC, 2018-12-06)

Efficient and economic guidance of inland vessels relies on a continuous, available, reliable and precise GNSS navigation solution. Hence, below other side effects, this is especially critical when passing beneath bridges ...
A Virtual Receiver Concept for Continuous GNSS based Navigation of Inland Vessels

Kersten, Tobias; Ren, Le; Schön, Steffen (Noordwijk, The Netherlands : Esa ESTEC, 2018)

Efficient and economic guidance of inland vessels relies on a continuous, available, reliable and precise GNSS navigation solution. Hence, below other side effects, this is especially critical when passing beneath bridges ...
Zur Bewertung von High Sensitivity GNSS-Empfängern bei der Kombination in Multi-Sensor-Systemen

Kersten, Tobias; Paffenholz, Jens-André (Bonn : DGON, 2018-11-16)

Die instantan mit stationären, terrestrischen Laserscannern (TLS) aufgenommen dreidimensionalen Punktwolken beziehen sich generell auf ein lokales Horizontsystem, dessen Lage und Orientierung gegenüber einem übergeordnetem ...

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Auflistung nach Schlagwort "GPS/GNSS antennas"

Auflistung nach Schlagwort "GPS/GNSS antennas"

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