On May 2018 the world's first dual-frequency Global Navigation Satellite System (GNSS)
smartphone produced by Xiaomi equipped with a Broadcom BCM47755 chip was launched …

Multipath is one of the major source of errors in precise Global Navigation Satellite System
positioning. With the emergence of new navigation systems, such as Galileo, upgraded …

The Software-Defined Receiver (SDR) is a rapidly evolving technology which is a useful tool
for researchers and allows users an extreme level customization. The main aim of this work …

Remote video imagery is widely used for shoreline detection, which plays a fundamental
role in geomorphological studies and in risk assessment, but, up to now, few measurements …

In August 2016, Milena (E14) and Doresa (E18) satellites started to broadcast ephemeris in
navigation message for testing purposes. If these satellites could be used, an improvement …

This study examines the influence of multipath errors on Global Navigation Satellite System
(GNSS) measurements collected at ASG-EUPOS reference stations between 2010 and …

On August 2016, the Milena (E14) and Doresa (E18) satellites started to broadcast
ephemeris in navigation message for testing purposes. As the Galileo constellation is not yet …

Unmodeled errors in the global navigation satellite system (GNSS) observation equations
are inevitable and have an impact on parameter estimation accuracy. In this study, we focus …

The paper presents the error characteristics of a vehicle dynamic model (VDM)-based
integration architecture for fixed-wing unmanned aerial vehicles. Global navigation satellite …

The analysis of time-frequency variation and energy refinement characteristics of blasting
vibration signals has contributed to understanding the propagation law of blasting vibration …