Satellite navigation is more and more important in a plethora of very different application
fields, ranging from bank transactions to shipping, from autonomous driving to aerial …

Applications requiring outdoor position estimation, such as unmanned construction and
delivery automation, focus on receiving global navigation satellite system (GNSS) correction …

Reference stations for (satellite or terrestrial) navigation are often showing performance
reduction due to multipath effects, caused by reflecting objects in their vicinity (buildings …

Current satellite navigation systems are providing more and more dual-frequency
capabilities, enabling improved navigation accuracy and a reduction of residual errors (eg …

The current increase in the number of available satellites from different constellations as well
as in the number of satellites emitting signals at multiple frequency bands is promising to …

Reference stations constitute important elements within the global navigation satellite
system (GNSS) infrastructure, as they provide valuable measurements for performance …

Critical railway systems, like signalling or automatic train control (ATC), are envisioned to
rely on satellite-based localization. The safety aspect requires that the localization system …

This paper presents an update of the ongoing work to develop dual frequency dual
constellation airborne multipath models for Galileo E1, E5a and GPS L1 and GPS L5 in the …

Reference stations are a critical element of the GNSS infrastructure and provide valuable
measurements for constellation monitoring [1]. It is however important to obtain high-quality …

Satellite navigation is a fundamental asset in today's mobile platforms to determine position,
velocity and time. In mobile applications, however, the available footprint to place the …