An GNSS/INS Integrated Navigation Algorithm Based on PSO-LSTM in Satellite Rejection
Y Cao, H Bai, K Jin, G Zou - Electronics, 2023 - mdpi.com
When the satellite signal is lost or interfered with, the traditional GNSS (Global Navigation
Satellite System)/INS (Inertial Navigation System) integrated navigation will degenerate into …
Satellite System)/INS (Inertial Navigation System) integrated navigation will degenerate into …
Multi-Epoch Kriging-Based 3D Mapping-Aided GNSS and Doppler Measurement Fusion using Factor Graph Optimization
Global navigation satellite system (GNSS) signal reflection over buildings degrades
positioning performance in urban canyons. Different three-dimensional (3D) mapping-aided …
positioning performance in urban canyons. Different three-dimensional (3D) mapping-aided …
Risk-aware autonomous localization in harsh urban environments with mosaic zonotope shadow matching
Urban localization with the Global Navigation Satellite System (GNSS) remains an unsolved
problem with frequent misdetection of which street or which side of the street the user is …
problem with frequent misdetection of which street or which side of the street the user is …
Neural city maps for GNSS nlos prediction
Tall city structures and street-side vegetation block signals from the Global Navigation
Satellite Systems (GNSS) and impede localization in urban settings. To improve accuracy …
Satellite Systems (GNSS) and impede localization in urban settings. To improve accuracy …
GNSS Doppler Velocity Estimation Aided by 3D Mapping Database
The recent surge in the development of autonomous vehicles has increased the need for
reliable dynamic positioning of road agents in urban areas. Doppler frequency …
reliable dynamic positioning of road agents in urban areas. Doppler frequency …
3D mapping aided gnss positioning using doppler frequency for urban areas
The performance of global satellite navigation system (GNSS) positioning is severely
degraded in dense urban areas because of the signal reception induced by obstacles …
degraded in dense urban areas because of the signal reception induced by obstacles …
Smartphone level indoor/outdoor ubiquitous pedestrian positioning 3DMA GNSS/VINS integration using FGO
This paper discusses ubiquitous smartphone pedestrian positioning challenges in urban
canyons and GNSS-denied areas such as indoor spaces. Existing sensor-based …
canyons and GNSS-denied areas such as indoor spaces. Existing sensor-based …
Ray-Tracing Correction for GNSS Velocity Estimation Using Doppler Frequency: A Feasibility Analysis
Accurate positioning from the global navigation satellite system (GNSS) is critical for various
civil applications, such as location-based services (LBSs) and intelligent transportation …
civil applications, such as location-based services (LBSs) and intelligent transportation …
Enhancing Smartphone-based Pedestrian Positioning: Using Factor Graph Optimization with Indoor/Outdoor Detection for 3DMA GNSS/Visual-Inertial State …
This paper explores the pervasive challenges of pedestrian positioning using smartphones
in densely populated urban environments where Global Navigation Satellite System (GNSS) …
in densely populated urban environments where Global Navigation Satellite System (GNSS) …
Comparing Positioning Performance of LEO Mega-Constellations and GNSS in Urban Canyons
The use of Low Earth Orbit (LEO) mega-constellations for Positioning, Navigation, and
Timing (PNT) services has attracted a great deal of interest, as they could complement the …
Timing (PNT) services has attracted a great deal of interest, as they could complement the …