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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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Proceedings Article
European satellite navigation - a challenge
TL;DR: Europe figured out the need to get an independent global satellite navigation system already in the early 1990s and developed its own GNSS capability in a two-step approach: the first step is EGNOS which improves significantly the accuracy of positioning based on the two existing navigation satellite constellations GPS and GLONASS.
Development of a Dual Frequency Software based GNSS Receiver
Philipp Berglez,Juergen Seybold,Bernhard C. Geiger,Michael Soudan,Christian Vogel,Christoph Abart,Ajay Pratap Singh,Bernhard Hofmann-Wellenhof +7 more
TL;DR: The current project work aims at developing a dual frequency software-based GNSS receiver to fulfil the above mentioned accuracy requirements, with special emphasis on the comparison between the single frequency and the dual frequency approach.
Proceedings ArticleDOI
Heterogeneous Federated CubeSat System: problems, constraints and capabilities
TL;DR: This paper aims to emophasize performance attributes of such cyber-physical systems, model their inherent operational constraints and at the very end, evaluate the quality of service in terms of merit for the entering/leaving of new heterogeneous constituent systems, a.k.a satellites.
Book ChapterDOI
A New Multichannel Acquisition Method for Navigation Signal Based on Compound Carrier
Ruidan Luo,Ying Xu,Hong Yuan +2 more
TL;DR: The proposed method combines multichannels to realize energy accumulation of NSCC subcarriers by utilizing NSCC knowledge and achieves desirable acquisition performance, reduces computation load and speeds up the acquisition with the restricted hardware in comparison of the conventional single-carrier acquisition methods.
Journal ArticleDOI
Design of a web-based GNSS data management system at HartRAO: preliminary results
Zinhle Mashaba,W.L. Combrinck,W.L. Combrinck,W.L. Combrinck,Joel Ongego Botai,Cilence Munghemezulu,Cilence Munghemezulu,R.C. Botha +7 more
TL;DR: In this article, the authors present an automated system for the preprocessing and post-processing of Global Navigation Satellite Systems (GNSS) data and other derived products, which are then visualized utilizing an interactive web-based map.