For time-critical precise applications, one popular technology is the real-time precise point
positioning (PPP). In recent years, there has been a rapid development in the BeiDou …

Ionospheric scintillation refers to rapid and random fluctuations in radio frequency signal
intensity and phase, which occurs more frequently and severely at high latitudes under …

Global Navigation Satellite System (GNSS) operation can be affected by several
environmental factors, of which ionospheric scintillation is one of the most significant …

Ionospheric scintillation is one of the main error sources of Global Navigation Satellite
System (GNSS) positioning. The presence of scintillation may result in cycle slips …

ESA's Swarm constellation entered in a “overfly” configuration in the period between
September and October 2021, when the longitudinal distance between the lower pair and …

In the past few years, the rapid evolution of multi-constellation navigation satellite systems
boosted the development of many scientific and engineering applications. More than 100 …

Scintillations are caused by ionospheric irregularities and can affect the propagation of trans-
ionospheric radio signals. One way to understand and predict the impact of such …

The ionospheric irregularities lead to rapid fluctuations in the amplitude and/or phase of
radio signals commonly referred to as ionospheric scintillation, which can reduce the …