Open AccessBook
GNSS -- global navigation satellite systems : GPS, GLONASS, Galileo, and more
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TLDR
The next generation of positioning models for positioning and data processing will depend on the design of the satellite itself, as well as on the satellite orbits it is placed in.Citations
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Journal ArticleDOI
Enhancing stand-alone gps code positioning using stand-alone double differencing carrier phase relative positioning
TL;DR: In this article, a stand-alone double differences carrier phase (SADDCP) is used to enhance the performance of stand-alone GPS code positioning, where the two positioning techniques are integrated using Kalman filter.
Journal ArticleDOI
On the Realistic Stochastic Model of GPS Observables: Implementation and Performance
TL;DR: In this article, a realistic GPS stochastic model of observables is proposed to take into account different variances for different observation types, correlations among different observables, the satellite elevation dependence of GPS observables precision, and the temporal correlation of the observables.
Dissertation
Advanced laser frequency stabilisation systems for mobile strontium optical lattice clocks
TL;DR: In this article, a diode-seeded tapered amplifier based narrow linewidth laser is developed and used to realize second stage cooling of strontium in miniclock apparatus.
Dissertation
Estimation of geophysical loadings over the malaysian region based on kinematic precise point positioning gps technique
TL;DR: In this article, the authors estimate the spatio-temporal variation of the geophysical loadings due to the earth body tide, ocean tide loading and the total signals of the earth tide over the Malaysian region, based on the GPS observations by using a Kinematic precision point positioning (KPPP) GPS approach.
Journal ArticleDOI
Network Code DGNSS Positioning for Faster L1-L5 GPS Ambiguity Initialization.
TL;DR: The developed DGNSS positioning methodology can be applied for reliable GNSS navigation using at least two independent GNSS systems and the precise and fast method of ambiguity resolution (PREFMAR).