A new navigation integrity method could make maritime precise positioning both safer and more practical. The study introduces an elevation-aware overbounding strategy for real-time precise point ...

To capture this, the researchers divided multipath errors into eight 10-degree elevation intervals from 10° to 90° and applied a two-step overbounding algorithm within each interval rather than across ...

The smartphone antenna’s poor multipath suppression and irregular gain pattern result in large time-correlated phase errors that significantly increase the time to integer ambiguity resolution as ...

Telltale signs of multipath are the fluctuations in the signal-to-noise ratios (SNRs) reported by some GNSS receivers. In this month’s column, the authors look at how an analysis of SNR values can be ...