Model of the Random Phase of Signal E6 of the Galileo Satellite Navigation System
Milan Džunda+2 more
openalex +1 more source
Learning from Galileo's errors [PDF]
Four hundred years after its publication, Galileo's masterpiece Sidereus Nuncius is still a mine of useful information for historians of science and astronomy. In his short book Galileo reports a large amount of data that, despite its age, has not yet been fully explored.
arxiv
Estimating and assessing Galileo navigation system satellite and receiver differential code biases using the ionospheric parameter and differential code bias joint estimation approach with multi‐GNSS observations [PDF]
Junchen Xue+3 more
openalex +1 more source
Simulation of Nequick Parameters of Galileo Satellite Navigation System
Jie XIE+4 more
openalex +1 more source
Orbit and clock products for quad-system satellites with undifferenced ambiguity fixing approach
Integer Ambiguity Resolution (IAR) can significantly improve the accuracy of GNSS Precise Orbit Determination (POD). Traditionally, the IAR in POD is achieved at the Double Differenced (DD) level.
Jiaqi Wu+6 more
doaj +1 more source
Consistency of MGEX Orbit and Clock Products
The analysis centers of the Multi-GNSS Pilot Project of the International GNSS Service provide orbit and clock products for the global navigation satellite systems (GNSSs) Global Positioning System (GPS), GLONASS, Galileo, and BeiDou, as well as for the ...
Peter Steigenberger, Oliver Montenbruck
doaj
Leveraging LSTM for Predictive Modeling of Satellite Clock Bias [PDF]
Satellite clock bias prediction plays a crucial role in enhancing the accuracy of satellite navigation systems. In this paper, we propose an approach utilizing Long Short-Term Memory (LSTM) networks to predict satellite clock bias. We gather data from the PRN 8 satellite of the Galileo and preprocess it to obtain a single difference sequence, crucial ...
arxiv
Nuovi orizzonti nel controllo del traffico aereo ENAV affronta la sfida satellitare
New horizons in flight control management: ENAV faces GNSS ENAV – the italian company for air navigation services – is operating on various satellite projects dedicated to flight traffic management, together with other european providers, to resolve ...
Giovanni Del Duca
doaj
The necessity of global navigation satellite systems GPS, GLONASS, GALILEO information security
Валериян Анатольевич Швец
openalex +2 more sources
Improving Galileo OSNMA Time To First Authenticated Fix [PDF]
Galileo is the first global navigation satellite system to authenticate their civilian signals through the Open Service Galileo Message Authentication (OSNMA) protocol. However, OSNMA delays the time to obtain a first position and time fix, the Time To First Authentication Fix (TTFAF).
arxiv