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A Novel Particle Filter Based on One-Step Smoothing for Nonlinear Systems with Random One-Step Delay and Missing Measurements [PDF]

Sensors
In this paper, a novel particle filter based on one-step smoothing is proposed for nonlinear systems with random one-step delay and missing measurements. Such problems are commonly encountered in networked control systems, where random one-step delay and
Zhenrong Yang, Xing Zhang, Wenqian Xiang, Xiaohui Lin   +3 more
doaj   +2 more sources

Constrained Cubature Particle Filter for Vehicle Navigation [PDF]

Sensors
In vehicle navigation, it is quite common that the dynamic system is subject to various constraints, which increases the difficulty in nonlinear filtering.
Li Xue, Yongmin Zhong, Yulan Han
doaj   +2 more sources

The Rao-Blackwellized Particle Filter: A Filter Bank Implementation

EURASIP Journal on Advances in Signal Processing, 2010
For computational efficiency, it is important to utilize model structure in particle filtering. One of the most important cases occurs when there exists a linear Gaussian substructure, which can be efficiently handled by Kalman filters.
Gustaf Hendeby, Rickard Karlsson, Fredrik Gustafsson   +2 more
doaj   +3 more sources

Cost-Reference Particle Filter-Based Method for Constructing Effective Brain Networks: Application in Optically Pumped Magnetometer Magnetoencephalography. [PDF]

Bioengineering (Basel)
Ma Y, Liang X, Wu H, Lu H, Li Y, Liu C, Gao Y, Xiang M, Yu D, Ning X.   +9 more
europepmc   +3 more sources

Forecasting-aided state estimation of integrated energy systems based on improved particle filter

电力工程技术, 2022
Efficient and accurate state estimation is the basis for the safety and stability of the integrated energy system (IES). Particle filter has high precision and strong adaptability to nonlinear systems,and it has been applied to state estimation of power ...
YANG Dechang, WANG Yaning, LI Zhaoxia, GONG Xuejiao, YU Jianshu, LI Ling   +5 more
doaj   +1 more source

3D Turning Target Tracking Method Based on Particle Filter [PDF]

Hangkong bingqi, 2022
In order to improve the tracking accuracy of turning targets, a 3D turning target tracking method based on particle filter is proposed. Aiming at the HGB maneuvering target in 3D space, this article first proposes a 3D turning motion model and ...
Feng Yaqiang, Song Long, Zhang Gongping
doaj   +1 more source

Influence of Oil Content on Particle Loading Characteristics of a Two-Stage Filtration System

Atmosphere, 2023
Filter media may encounter aerosols mixed with solid and oil ingredients from various sources, such as industries, transportation, and households, in the air purification process, while the influence such oil content has on the loading performance of ...
Xinjiao Tian, Qisheng Ou, Yajing Lu, Jingxian Liu, Yun Liang, David Y. H. Pui, Hang Yi   +6 more
doaj   +1 more source

Sample Regenerating Particle Filter Combined With Unequal Weight Ensemble Kalman Filter for Nonlinear Systems

IEEE Access, 2021
We present an approach which combines the sample regenerating particle filter (SRGPF) and unequal weight ensemble Kalman filter (UwEnKF) to obtain a more accurate forecast for nonlinear dynamic systems.
Xiao Li, Ai Jie Cheng, Hai Xiang Lin
doaj   +1 more source

Particle Filter Design for Robust Nonlinear Control System of Uncertain Heat Exchange Process with Sensor Noise and Communication Time Delay

Applied Sciences, 2022
In this paper, a particle filter design scheme for a robust nonlinear control system of uncertain heat exchange process against noise and communication time delay is presented.
Yuanhong Xu, Mingcong Deng
doaj   +1 more source

A Zero-Velocity Update Method for Adaptive Particle Filtering

Xibei Gongye Daxue Xuebao, 2020
Aiming at the low precision of Kalman filter in dealing with non-linear and non-Gaussian models and the serious particle degradation in standard particle filter, a zero-velocity correction algorithm of adaptive particle filter is proposed in this paper ...

doaj   +1 more source