Results 21 to 30 of about 13,896,765 (214)
The BeiDou Navigation Message [PDF]
, 2013 The article provides an overview of the BeiDou navigation message contents and highlights its specific communalities and differences with respect to other GNSS constellations. Making use of data collected by multi-GNSS monitoring stations of the MGEX and
Steigenberger, Peter +1 more
core +1 more source
Measurement: Sensors, 2021 Global Navigation Satellite System (GNSS) is space-based systems for positioning, navigation and timing. Non-GNSS sources are aiding to maintain accuracy of system states including positioning, velocity, acceleration, attitude and angular rate essential ...
Chanachon Paijitprapaporn +2 more
doaj +1 more source
Global Navigation Satellite System Spoofing Detection in Inertial Satellite Navigation Systems
Inventions, 2023 The susceptibility of global navigation satellite systems (GNSSs) to interference significantly limits the possibility of their use. From the standpoint of possible consequences, the most dangerous interference is the so-called spoofing.
Maksim Zharkov +3 more
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Navigation in GEO, HEO, and Lunar Trajectory Using Multi-GNSS Sidelobe Signals
Remote Sensing, 2022 Positioning of spacecraft (e.g., geostationary orbit (GEO), high elliptical orbit (HEO), and lunar trajectory) is crucial for mission completion. Instead of using ground control systems, global navigation satellite system (GNSS) can be an effective ...
Meiqian Guan +4 more
doaj +1 more source
Challenges Related to Standardization of GNSS/RNSS Shipborne Equipment by International Maritime Organization (IMO) [PDF]
TransNav, 2023 In 2020 several member states initiated at IMO forum (NCSR subcommittee) a process to create a single set of generic performance standards consolidating all existing performance standards for shipborne satellite navigation system receiver equipment ...
Pawel Zalewski +3 more
doaj +1 more source
Differential Code Bias Estimation using Multi-GNSS Observations and Global Ionosphere Map [PDF]
, 2014 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
core +1 more source
GNSS systems in vehicle fleet management [PDF]
Transport Problems, 2007 GNSS (Global Navigation Satellite System) in connection with othertechnologies, such as mobile telephone GSM will improve management of chains of orders and fleet management in all types of transport.
Arkadiusz TYSZKO +2 more
doaj
Editorial for Multi-Constellation Global Navigation Satellite Systems: Methods and Applications
Remote Sensing, 2018 This is a great era of significant changes and innovations in the field of geodesy and navigation with the emerging multi-constellation Global Navigation Satellite Systems (GNSS) [...]
Jianghui Geng, Maorong Ge
doaj +1 more source
Sensors, 2023 The global navigation satellite system (GNSS) signals are vulnerable to disruption sources, such as signal jamming. This, in turn, can cause severe degradation or discontinuities of the GNSS-based position, navigation, and timing services.
Abdelsatar Elmezayen +3 more
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The Four Key Challenges of Advanced Multisensor Navigation and Positioning [PDF]
, 2014 The next generation of navigation and positioning systems must provide greater accuracy and reliability in a range of challenging environments to meet the needs of a variety of mission-critical applications.
Martin, H +11 more
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