Improving ultrasonic-based seamless navigation for indoor mobile robots utilizing EKF and LS-SVM

X Chen, Y Xu, Q Li, J Tang, C Shen - Measurement, 2016 - Elsevier
The ultrasonic positioning system is able to provide centimeter-level location information.
However, the signal of the system is easy to be disturbed and the outages of the positioning …

Improving the positioning accuracy of UWB system for complicated underground NLOS environments

B Cao, S Wang, S Ge, W Liu - IEEE Systems Journal, 2021 - ieeexplore.ieee.org
The achievement of accurate and reliable localization is invariably a predominant bottleneck
to the realization of shearer automation. Unfortunately, the positioning accuracy may …

Minimum error entropy rauch-tung-striebel smoother

J He, H Wang, G Wang, S Zhong… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In real applications, non-Gaussian distributions are frequently caused by outliers and
impulsive disturbances, and these will impair the performance of the Rauch–Tung–Striebel …

Adaptive fuzzy neuro-observer applied to low cost INS/GPS

N Musavi, J Keighobadi - Applied Soft Computing, 2015 - Elsevier
Abstract A combined MEMS Inertial Navigation System (INS) with GPS is used to provide
position and velocity data of land vehicles. Data fusion of INS and GPS measurements are …

Characteristics of BeiDou navigation satellite system multipath and its mitigation method based on Kalman filter and Rauch-Tung-Striebel smoother

Q Zhang, W Yang, S Zhang, X Liu - Sensors, 2018 - mdpi.com
Global Navigation Satellite System (GNSS) carrier phase measurement for short baseline
meets the requirements of deformation monitoring of large structures. However, the carrier …

Reusability of the output of map-matching algorithms across space and time through machine learning

M Hashemi - IEEE Transactions on Intelligent Transportation …, 2017 - ieeexplore.ieee.org
A map-matching algorithm outputs a vector per GPS point, projecting the moving object on
one of the segments of the transportation network. Although developing more sophisticated …

Neural network-aided variational Bayesian adaptive cubature Kalman filtering for nonlinear state estimation

Z Miao, H Shi, Y Zhang, F Xu - Measurement Science and …, 2017 - iopscience.iop.org
In this paper, a new variational Bayesian adaptive cubature Kalman filter (VBACKF) is
proposed for nonlinear state estimation. Although the conventional VBACKF performs better …

Intelligent positioning for a commercial mobile platform in seamless indoor/outdoor scenes based on multi-sensor fusion

D Wang, Y Lu, L Zhang, G Jiang - Sensors, 2019 - mdpi.com
Many traffic occasions such as tunnels, subway stations and underground parking require
accurate and continuous positioning. Navigation and timing services offered by the Global …

Direct sensor orientation of a land-based mobile mapping system

JY Rau, AF Habib, AP Kersting, KW Chiang, KI Bang… - Sensors, 2011 - mdpi.com
A land-based mobile mapping system (MMS) is flexible and useful for the acquisition of road
environment geospatial information. It integrates a set of imaging sensors and a position and …

A novel hybrid observation prediction methodology for bridging GNSS outages in INS/GNSS systems

L Chen, Z Liu, J Fang - The Journal of Navigation, 2022 - cambridge.org
The integration of the inertial navigation system (INS) and global navigation satellite system
(GNSS) is suited for localisation and navigation applications, such as aircrafts, land vehicles …