There are a number of location-based services and applications which take advantage of
GNSS (Global Navigation Satellite System). These include mobile applications run …

The new generation of Android smartphones is equipped with GNSS chips capable of
tracking multi-frequency and multi-constellation data. In this work, we evaluate the …

GNSS has become ubiquitous in high-precision applications, although the cost of high-end
GNSS receivers remains a major obstacle for many applications. Recent advances in GNSS …

The open position service of Global Navigation Satellite System (GNSS), namely single
point positioning (SPP), has been widely used in vehicle navigation and environmental …

Nowadays, BDS-3 and Galileo are still developing and have global service capabilities. This
study aims to provide a comprehensive analysis of pseudorange-based/single point …

The new generation of Android smartphones is equipped with high performance Global
Navigation Satellite System (GNSS) chips capable of tracking dual frequency multi …

The new generation of Android smartphones are equipped with high performance Global
Navigation Satellite System (GNSS) chips. These new chips are capable of tracking dual …

The agriculture and food sector will increasingly play a major role in the well-being of
humanity. World-scale events, such as wars, climate changes, desertification, pandemic …

The precision of a linear object measurement using satellite techniques is determined by the
number and the relative position of the visible satellites by the receiver. The status of the …

The Galileo satellite navigation system now provides initial services. With further satellite
launches, the performance of Galileo will gradually improve, and new services will be …