Zobrazeno 1 - 8
of 8
pro vyhledávání: '"GPS/GNSS-Antennenkalibrierung"'
Global Navigation Satellite Systems (GNSS) are not only widely used for precise positioning, navigation and timing but also for establishing of terrestrial reference frames for geospatial applications, such as land and water management. The quality o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f1e4af147ec6d8e2d10ba70d81693e1
https://www.repo.uni-hannover.de/handle/123456789/9869
https://www.repo.uni-hannover.de/handle/123456789/9869
Publikováno v:
Geophysical Research Abstracts 22 (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 (CPC) exist, which are anten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae3e4c0b58b56c7e0d24ffa6e47a777b
Für hochpräzise GNSS-Anwendungen sind Trägerphasenmessungen unabdingbar. Bei solchen Messungen ist es notwendig die individuellen Antennenphasenzentrumskorrekturen (PCC) zu berücksichtigen. Ähnliche Korrekturen existieren auch für Codebeobachtu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1bef03ba564b1e33f753b3069367642
https://www.repo.uni-hannover.de/handle/123456789/5530
https://www.repo.uni-hannover.de/handle/123456789/5530
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 idealen Phasenfront werden a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e939102890aa0c896138f2e7ad688c9c
Autor:
Kröger, Johannes, Breva, Yannick, Kersten, Tobias, Schön, Steffen, European Space Agency (ESA)
Publikováno v:
7th International Colloquium on Scientific and Fundamental Aspects of GNSS
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 the direction dependent phase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5624cf0a6470bccc688595512e9e6f93
https://www.repo.uni-hannover.de/handle/123456789/5286
https://www.repo.uni-hannover.de/handle/123456789/5286
Publikováno v:
Geophysical Research Abstracts 21 (2019)
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 from field calibrations are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22d517def25808b9565af1b1c55cebb5
Autor:
Tobias Kersten, Steffen Schön
Publikováno v:
Journal of Geodesy 91 (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 radiation pattern represe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::904b0900e4a71e175dff5921ab402eb5
https://doi.org/10.1007/s00190-016-0984-8
https://doi.org/10.1007/s00190-016-0984-8
Publikováno v:
26th International Union of Geodesy and Geophysics (IUGG)
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 be provided by calibration i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4e80f693f3d8d2ffd8653921e8e0de8