GPS localization accuracy classification: A context-based approach
Global Positioning System (GPS) localization has been attracting attention recently in
various areas, including intelligent transportation systems (ITSs), navigation systems, road …
various areas, including intelligent transportation systems (ITSs), navigation systems, road …
[HTML][HTML] Integrity analysis for GPS-based navigation of UAVs in urban environment
The increasing use of Unmanned Aerial Vehicles (UAVs) in safety-critical missions in both
civilian and military areas demands accurate and reliable navigation, where one of the key …
civilian and military areas demands accurate and reliable navigation, where one of the key …
[PDF][PDF] Design and evaluation of integrity algorithms for PPP in kinematic applications
ABSTRACT UAV and autonomous platforms can greatly benefit from an assured position
solution with high integrity error bounds. The expected high degree of connectivity in these …
solution with high integrity error bounds. The expected high degree of connectivity in these …
RAIM with optimal integrity and continuity allocations under multiple failures
Among the receiver autonomous integrity monitoring (RAIM) algorithms treating multiple
failures, multiple hypothesis solution separation algorithms (MHSS)-a type of solution …
failures, multiple hypothesis solution separation algorithms (MHSS)-a type of solution …
Gaussian bounds of sample distributions for integrity analysis
We present a method to determine Gaussian overbounding distributions used in integrity
analysis. This method overcomes the limitations of previous techniques by combining them …
analysis. This method overcomes the limitations of previous techniques by combining them …
GNSS multipath error modeling for automotive applications
In this paper, we provide GNSS multipath error models for automotive applications by
leveraging methods used in aviation applications. These error models are intended for …
leveraging methods used in aviation applications. These error models are intended for …
Worldwide vertical guidance of aircraft based on modernized GPS and new integrity augmentations
In the 2020 time frame, the Global Positioning System (GPS) will be fully modernized, and
other satellite navigation systems will be operational. With an additional layer of fault …
other satellite navigation systems will be operational. With an additional layer of fault …
Robust modeling of GNSS orbit and clock error dynamics
In this paper, we develop new stochastic orbit and clock error models for positioning, fault
detection, and integrity monitoring over time. GPS and Galileo orbit and clock data are …
detection, and integrity monitoring over time. GPS and Galileo orbit and clock data are …
Aerial vehicle protection level reduction by fusing GNSS and terrestrial signals of opportunity
A method for reducing the protection levels (PLs) of aerial vehicles by fusing global
navigation satellite systems (GNSS) signals with terrestrial signals of opportunity (SOPs) is …
navigation satellite systems (GNSS) signals with terrestrial signals of opportunity (SOPs) is …
URA/SISA analysis for GPS and Galileo to support ARAIM
This paper presents a User Range Accuracy (URA)/Signal‐in‐Space Accuracy (SISA)
analysis to support ARAIM based on a time‐dependent statistical characterization of orbit …
analysis to support ARAIM based on a time‐dependent statistical characterization of orbit …