GNSS smartphones positioning: Advances, challenges, opportunities, and future perspectives

F Zangenehnejad, Y Gao - Satellite navigation, 2021 - Springer
Starting from 2016, the raw Global Navigation Satellite System (GNSS) measurements can
be extracted from the Android Nougat (or later) operating systems. Since then, GNSS …

Physical applications of GPS geodesy: A review

Y Bock, D Melgar - Reports on Progress in Physics, 2016 - iopscience.iop.org
Geodesy, the oldest science, has become an important discipline in the geosciences, in
large part by enhancing Global Positioning System (GPS) capabilities over the last 35 years …

Assessment of dual frequency GNSS observations from a Xiaomi Mi 8 Android smartphone and positioning performance analysis

U Robustelli, V Baiocchi, G Pugliano - Electronics, 2019 - mdpi.com
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 …

Quality assessment of GNSS observations from an Android N smartphone and positioning performance analysis using time-differenced filtering approach

X Zhang, X Tao, F Zhu, X Shi, F Wang - Gps Solutions, 2018 - Springer
The development of low-cost GNSS chips inspired the development of advanced
positioning, navigation and timing devices. In 'I/O of 2016', Google announced that GNSS …

Recent advances and perspectives for positioning and applications with smartphone GNSS observations

J Paziewski - Measurement Science and Technology, 2020 - iopscience.iop.org
There are a number of location-based services and applications which take advantage of
GNSS (Global Navigation Satellite System). These include mobile applications run …

Characteristics of raw multi-GNSS measurement error from Google Android smart devices

G Li, J Geng - GPS solutions, 2019 - Springer
Developers targeting Android platforms can obtain raw GNSS measurements, which can
achieve submeter or even decimeter-level positioning accuracy. An accurate receiver …

Signal characterization and assessment of code GNSS positioning with low-power consumption smartphones

J Paziewski, R Sieradzki, R Baryla - GPS solutions, 2019 - Springer
It has been acknowledged that smartphone GNSS observations suffer not only from high
measurement noise and multipath but also from anomalies such as duty cycling and gradual …

Quality analysis of multi-GNSS raw observations and a velocity-aided positioning approach based on smartphones

W Liu, X Shi, F Zhu, X Tao, F Wang - Advances in Space Research, 2019 - Elsevier
Abstract The Global Navigation Satellite System (GNSS) chipset is now embedded in almost
all Android smartphones, and the market demand for location services and navigation based …

Toward a mobile crowdsensing system for road surface assessment

X Li, DW Goldberg - Computers, Environment and Urban Systems, 2018 - Elsevier
Road surface roughness assessment plays an important role in transportation infrastructure
management. Many approaches have been proposed to assess road surface conditions …

On the feasibility of resolving Android GNSS carrier-phase ambiguities

J Geng, G Li - Journal of Geodesy, 2019 - Springer
High-precision navigation using low-cost handsets has profound potential for mass-market
applications, which has been being boosted by the release of raw GNSS data from Google …