A cognitive particle filter for collaborative DGNSS positioning

A Minetto, A Gurrieri, F Dovis - IEEE Access, 2020 - ieeexplore.ieee.org
The advances in low-latency communications networks and the ever-growing amount of
devices offering localization and navigation capabilities opened a number of opportunities to …

On the adaptivity of unscented particle filter for gnss/ins tightly-integrated navigation unit in urban environment

O Vouch, A Minetto, G Falco, F Dovis - IEEE Access, 2021 - ieeexplore.ieee.org
Tight integration algorithms fusing Global Navigation Satellite System (GNSS) and Inertial
Navigation System (INS) have become popular in many high-accuracy positioning and …

Multilayer low-cost sensor local-global filtering fusion integrated navigation of small UAV

Y Yang, X Liu, W Zhang, X Liu, Y Guo - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
Aimed at improving the nonlinear integrated navigation solution performance of multiple low-
cost sensors fusion, this paper presents a multilayer loosely-coupled, local-global, and step …

Improved weighting in particle filters applied to precise state estimation in GNSS

S Zocca, Y Guo, A Minetto, F Dovis - Frontiers in Robotics and AI, 2022 - frontiersin.org
In the last decades, the increasing complexity of the fusion of proprioceptive and
exteroceptive sensors with Global Navigation Satellite System (GNSS) has motivated the …

An estimator for the kinematic behaviour of a mobile robot subject to large lateral slip

A Botta, P Cavallone, L Tagliavini, L Carbonari… - Applied Sciences, 2021 - mdpi.com
In this paper, the effects of wheel slip compensation in trajectory planning for mobile tractor-
trailer robot applications are investigated. Firstly, a kinematic model of the proposed robot …

Getting the best of particle and Kalman filters: GNSS sensor fusion using rao-blackwellized particle filter

S Gupta, A Mohanty, G Gao - … of the 35th International Technical Meeting of …, 2022 - ion.org
In this paper, we develop a hybrid Bayesian filter for GNSS and visual odometry (VO) fusion
in urban environments that combines the tracking efficiency of Kalman filter with the superior …

On State Estimation in Multi-Sensor Fusion Navigation: Optimization and Filtering

F Zhu, Z Xu, X Zhang, Y Zhang, W Chen… - arXiv preprint arXiv …, 2024 - arxiv.org
The essential of navigation, perception, and decision-making which are basic tasks for
intelligent robots, is to estimate necessary system states. Among them, navigation is …

A marginalised particle filter with variational inference for non‐linear state‐space models with Gaussian mixture noise

C Cheng, JY Tourneret, X Lu - IET Radar, Sonar & Navigation, 2022 - Wiley Online Library
This work proposes a marginalised particle filter with variational inference for non‐linear
state‐space models (SSMs) with Gaussian mixture noise. A latent variable indicating the …

The Effect of Artificial Neural Network Towards the Number of Particles of Rao-Blackwellized Particle Filter using Laser Distance Sensor

A Jamaludin, NM Yatim, ZM Noh - International Journal of …, 2023 - search.proquest.com
Rao-Blackwellized particle filter (RBPF) algorithm aims to solve the Simultaneous
Localization and Mapping (SLAM) problem. The performance of RBPF is based on the …

Improved Weighting in Particle Filters Applied to Precise State Estimation

S Zocca, A Minetto, F Dovis - Authorea Preprints, 2023 - techrxiv.org
This letter presents a methodology to reduce the computational burden of Particle Filters
(PF) used to achieve a target state estimation accuracy in Bayesian tracking problems. A …