Towards robust GNSS positioning and real-time kinematic using factor graph optimization
Global navigation satellite systems (GNSS) are one of the utterly popular sources for
providing globally referenced positioning for autonomous systems. However, the …
providing globally referenced positioning for autonomous systems. However, the …
3D LiDAR aided GNSS NLOS mitigation in urban canyons
This paper proposes a 3D LiDAR aided global navigation satellite system (GNSS) non-line-
of-sight (NLOS) mitigation method due to both static buildings and dynamic objects. A sliding …
of-sight (NLOS) mitigation method due to both static buildings and dynamic objects. A sliding …
Time-correlated window-carrier-phase-aided GNSS positioning using factor graph optimization for urban positioning
This article proposes an improved global navigation satellite system (GNSS) positioning
method that explores the time correlation between consecutive epochs of the code and …
method that explores the time correlation between consecutive epochs of the code and …
GNSS outlier mitigation via graduated non-convexity factor graph optimization
Accurate and globally referenced global navigation satellite system (GNSS) based vehicular
positioning can be achieved in outlier-free open areas. However, the performance of GNSS …
positioning can be achieved in outlier-free open areas. However, the performance of GNSS …
Point wise or feature wise? A benchmark comparison of publicly available LiDAR odometry algorithms in urban canyons
Robust and precise localization is essential for an autonomous system with navigation
requirements. Lidar odometry (LO) has been extensively studied in the past decades to …
requirements. Lidar odometry (LO) has been extensively studied in the past decades to …
3D vision aided GNSS real-time kinematic positioning for autonomous systems in urban canyons
In this paper, a three-dimensional vision-aided method is proposed to improve global
navigation satellite system (GNSS) real-time kinematic (RTK) positioning. To mitigate the …
navigation satellite system (GNSS) real-time kinematic (RTK) positioning. To mitigate the …
Improving PPP-RTK-based vehicle navigation in urban environments via multilayer perceptron-based NLOS signal detection
As the latest representative of GNSS positioning technology, the PPP-RTK method, which is
able to achieve centimeter-level positioning using a single receiver, has been recognized as …
able to achieve centimeter-level positioning using a single receiver, has been recognized as …
Adaptive hybrid robust filter for multi-sensor relative navigation system
This paper provides an adaptive hybrid robust filter (AHRF) for multi-sensor relative
navigation systems that can be used to support cooperative intelligent transport systems. It is …
navigation systems that can be used to support cooperative intelligent transport systems. It is …
A fusion strategy for vehicle positioning at intersections utilizing UWB and onboard sensors
H Gao, X Li, X Song - Sensors, 2024 - mdpi.com
For vehicle positioning applications in Intelligent Transportation Systems (ITS), lane-level or
even more precise localization is desired in some typical urban scenarios. With the rapid …
even more precise localization is desired in some typical urban scenarios. With the rapid …
Machine-learning-based classification of GPS signal reception conditions using a dual-polarized antenna in urban areas
S Kim, J Seo - 2023 IEEE/ION Position, Location and …, 2023 - ieeexplore.ieee.org
In urban areas, dense buildings frequently block and reflect global positioning system (GPS)
signals, resulting in the reception of a few visible satellites with many multipath signals. This …
signals, resulting in the reception of a few visible satellites with many multipath signals. This …