Results 21 to 30 of about 5,771 (200)
Global Navigation Satellite Systems - Perspectives on Development and Threats to System Operation [PDF]
The rapid development of satellite navigation and timing technologies and the broad availability of user equipment and applications has dramatically changed the world over the last 20 years.
Krzysztof Czaplewski, Dana Goward
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La nuova rete GNSS multicostellazione dell'Umbria
The GPSUMBRIA permanent station network (Umbria region, central Italy), renewed in all its components, is the first GNSS network in Italy and among the first in the world to provide positioning services on four constellations (GPS, GLONASS, GALILEO and ...
Fabio Radicioni, Aurelio Stoppini
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Abstract Aiming at the increasingly complex management and dispatching problems of power system, this paper combines Beidou precise space-time technology with digital twin system theory, and puts forward a method of constructing intelligent management and dispatching platform of power grid. The method combines Beidou and IoT (Internet of
Zanyou Su, Liming Lin, Yifei Wang
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Differential Code Bias Estimation using Multi-GNSS Observations and Global Ionosphere Map [PDF]
Measurements of Global Navigation Satellite System (GNSS) receivers are affected by systematic offsets re- lated to group and phase delays of the signal generation and processing chain.
Hauschild, André +2 more
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Synthetic Meta-Signal Observations: The Beidou Case
A Global Navigation Satellite System (GNSS) meta-signal is obtained when two or more side-band components from different frequencies are jointly processed as a single entity. This requires advanced signal processing techniques able to cope with the subcarrier, generated by the interaction of the side-band components, and handle possibly multi-peaked ...
Daniele Borio, Ciro Gioia
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The problem involving the monitoring of surface ground movements in post-mining areas is particularly important during the period of mine closures. During or after flooding of a mine, mechanical properties of the rock mass may be impaired, and this may ...
Sokoła-Szewioła Violetta +1 more
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Combined GPS and BeiDou instantaneous RTK positioning [PDF]
The Chinese BeiDou-2/COMPASS Navigation Satellite System has attained regional operational status and is expected to reach the same level of popularity as GPS once it has reached its full constellation.
Robert Odolinski +5 more
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BeiDou and Galileo, Two Global Satellite Navigation Systems in Final Phase of the Construction, Visibility and Geometry [PDF]
Spatial segment is one of three segments of each satellite navigation systems (SNS). Nowadays two SNSs, GPS and GLONASS, are fully operational, two next SNSs, BeiDou in China and Galileo in Europe, are in final phase of the construction.
Jacek Januszewski
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Precise orbit and clock determination for BeiDou-3 experimental satellites with yaw attitude analysis [PDF]
\ua9 2017, Springer-Verlag GmbH Germany. Five new-generation BeiDou-3 experimental satellites, called BeiDou-3e, have been launched into inclined geosynchronous orbit (IGSO) and medium orbit (MEO) since March 2015.
Liu J, Guo J, Wang B, Zhao Q, Wang C
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Research on Beidou and GPS dual satellite positioning algorithms for substation site positioning
With the rapid development of global satellite navigation system technology, multi-mode satellite navigation positioning technology that can be compatible with multiple navigation systems at the same time is bound to become the future development trend ...
Feng Junjie +3 more
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