Vulnerabilities and integrity of precise point positioning for intelligent transport systems: Overview and analysis
Abstract The implementation of Intelligent Transport System (ITS) technology is expected to
significantly improve road safety and traffic efficiency. One of the key components of ITS is …
significantly improve road safety and traffic efficiency. One of the key components of ITS is …
Integrating GPS and GLONASS to accelerate convergence and initialization times of precise point positioning
The main challenge of dual-frequency precise point positioning (PPP) is that it requires
about 30 min to obtain centimeter-level accuracy or to succeed in the first ambiguity-fixing …
about 30 min to obtain centimeter-level accuracy or to succeed in the first ambiguity-fixing …
Ambiguity resolved precise point positioning with GPS and BeiDou
This paper focuses on the contribution of the global positioning system (GPS) and BeiDou
navigation satellite system (BDS) observations to precise point positioning (PPP) ambiguity …
navigation satellite system (BDS) observations to precise point positioning (PPP) ambiguity …
The realization and convergence analysis of combined PPP based on raw observation
In order to speed up Precise Point Positioning (PPP)'s convergence, a combined PPP
method with GPS and GLONASS which is based on using raw observations is proposed …
method with GPS and GLONASS which is based on using raw observations is proposed …
Integrating GPS and BDS to shorten the initialization time for ambiguity-fixed PPP
Y Liu, S Ye, W Song, Y Lou, D Chen - GPS solutions, 2017 - Springer
The main challenge of ambiguity resolution in precise point positioning (PPP) is that it
requires 30 min or more to succeed in the first fixing of ambiguities. With the full operation of …
requires 30 min or more to succeed in the first fixing of ambiguities. With the full operation of …
Performance evaluation of kinematic BDS/GNSS real-time precise point positioning for maritime positioning
Real-time Precise Point Positioning (PPP) has been evolved as a cost-effective technique
for highly precise maritime positioning. For a long period, maritime PPP technology has …
for highly precise maritime positioning. For a long period, maritime PPP technology has …
Performance assessment of multi-GNSS real-time PPP over Iran
With the advent of multi-GNSS constellations and thanks to providing the real-time precise
products by IGS, multi-GNSS Real-Time PPP has been of special interest to the geodetic …
products by IGS, multi-GNSS Real-Time PPP has been of special interest to the geodetic …
Role of the RLS-VCE-estimated stochastic model for improvement of accuracy and convergence time in multi-GNSS precise point positioning
K Parvazi, S Farzaneh, A Safari - Measurement, 2020 - Elsevier
We present a method for PPP adjustment based on Recursive Least Square Estimation
(RLSE). This method estimates the stochastic model of GPS, GLONASS, Galileo and BeiDou …
(RLSE). This method estimates the stochastic model of GPS, GLONASS, Galileo and BeiDou …
Reliable urban canyon navigation solution in GPS and GLONASS integrated receiver using improved fuzzy weighted least-square method
A Tabatabaei, MR Mosavi, A Khavari… - Wireless Personal …, 2017 - Springer
Abstract Global Positioning System encounters many problems in urban canyons and hard
environments because of obstacles that decrease the number of visible satellites in receiver …
environments because of obstacles that decrease the number of visible satellites in receiver …
Cooperating the BDS, GPS, GLONASS and strong-motion observations for real-time deformation monitoring
R Tu, J Liu, C Lu, R Zhang, P Zhang… - Geophysical journal …, 2017 - academic.oup.com
An approach of cooperating the BDS, GPS, GLONASS and strong-motion (SM) records for
real-time deformation monitoring was presented, which was validated by the experimental …
real-time deformation monitoring was presented, which was validated by the experimental …