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Integrating satellite based navigation into the railway standard can enable reliable and cost-efficient railway navigation everywhere. This makes is very attractive for railway. Thus its integration is strongly supported within the European railway evolution program. However, railway environments exhibit many challenges. Local threats are major issues for robust GNSS based railway navigation. They...
There are numerous uses of Global Navigation Satellite Systems (GNSS): navigation, of course, but also various optimizations, such as routing or handover protocols in telecommunication networks. Moreover, energy saving approaches may also be based on the use of the locations of the various entities involved. Most of the time, the positioning is considered to be “perfect”: no uncertainty on the values,...
Automated vehicle applications have a high automation potential in terms of safety and efficiency improvement. Autonomous or semi-autonomous navigation requires a positioning solution of high accuracy and robustness. By introducing the new European Galileo satellite system, multi-constellation with GPS offers new opportunities of accuracy and integrity enhancements. Although, the Galileo system is...
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