Results 171 to 180 of about 3,644,927 (239)

Variational Bayesian-Based Robust Cubature Kalman Filter With Application on SINS/GPS Integrated Navigation System

IEEE Sensors Journal, 2022
In this article, we focus on addressing the nonlinear filtering problem with unknown measurement noise covariance and measurement outliers, which may be encountered in the application in strapdown inertial navigation system/global positioning system ...
Xuhang Liu, Xiaoxiong Liu, Yue Yang, Yicong Guo, Weiguo Zhang   +4 more
semanticscholar   +1 more source

Predicting the Noise Covariance With a Multitask Learning Model for Kalman Filter-Based GNSS/INS Integrated Navigation

IEEE Transactions on Instrumentation and Measurement, 2021
In the recent years, the availability of accurate vehicle position becomes more urgent. The global navigation satellite systems/inertial navigation system (GNSS/INS) is the most used integrated navigation scheme for land vehicles, which utilizes the ...
Fan Wu, Haiyong Luo, Hongwei Jia, Fang Zhao, Yimin Xiao, Xile Gao   +5 more
semanticscholar   +1 more source

A Novel INS/USBL Integrated Navigation Scheme Via Factor Graph Optimization

IEEE Transactions on Vehicular Technology, 2022
Factor graph optimization (FGO) is a well-known approach in the robotics field. Due to multiple iterations and application of large amounts of data, it usually could superior performance than the Kalman Filter (KF) under complex scenarios. However, it is
Liang Zhang, L. Hsu, T. Zhang
semanticscholar   +1 more source

A practical INS/GPS/DVL/PS integrated navigation algorithm and its application on Autonomous Underwater Vehicle

Applied Ocean Research, 2021
The integrated navigation system based on multi-sensor data fusion could effectively improve the navigation accuracy for Autonomous Underwater Vehicle (AUV). Various navigation equipment and sensors have different error characteristics.
Xiaokai Mu, B. He, Shuyi Wu, Xin Zhang, Yan Song, T. Yan   +5 more
semanticscholar   +1 more source

An Acoustic Ranging Measurement Aided SINS/DVL Integrated Navigation Algorithm Based on Multivehicle Cooperative Correction

IEEE Transactions on Instrumentation and Measurement, 2022
In order to improve the positioning accuracy of two leader autonomous underwater vehicles (AUVs) in underwater cooperative navigation formation, a decentralized cooperative localization algorithm based on adaptive cubature Kalman filter (ACKF-DCL) for ...
Bo Xu, Junmiao Hu, Yu Guo
semanticscholar   +1 more source

A Hybrid Method for Dealing With DVL Faults of SINS/DVL Integrated Navigation System

IEEE Sensors Journal, 2022
Aiming at the situation that the underwater integrated navigation system is easy to be disturbed and the output is unavailable during the task of underwater vehicle, a RVBAKF/ LSTM hybrid method is proposed in this paper.
Jiupeng Zhu, A. Li, F. Qin, Lubin Chang, Leiyuan Qian   +4 more
semanticscholar   +1 more source

A Novel SINS/USBL Tightly Integrated Navigation Strategy Based on Improved ANFIS

IEEE Sensors Journal, 2022
Strapdown inertial navigation system (SINS)/ ultra- short baseline (USBL) integrated navigation system is widely used in navigation and positioning of underwater vehicle.
Shaohua Pan, Xiaosu Xu, Liang Zhang, Yiqing Yao   +3 more
semanticscholar   +1 more source

Integrated Tourist Navigation System

2009 Sixth International Conference on Computer Graphics, Imaging and Visualization, 2009
Tourist navigation systems have used digital maps to provide users with location and route information for a long time. However, without detailed 3D building models, users may miss important turns at some intersections and have problems to find their target buildings.
Haomian Wang, Weiwei Cui 0001, Hong Zhou 0004, Yingcai Wu, Huamin Qu   +4 more
openaire   +1 more source

A New Coupled Method of SINS/DVL Integrated Navigation Based on Improved Dual Adaptive Factors

IEEE Transactions on Instrumentation and Measurement, 2021
The integrated navigation of strap-down inertial navigation system (SINS) and Doppler velocity log (DVL) has a common application in the positioning of autonomous underwater vehicle (AUV). However, DVL may be interrupted for a short time when part of the
Shede Liu, Tao Zhang, Jiayu Zhang, Yongyun Zhu   +3 more
semanticscholar   +1 more source

Residual Attention Network-Based Confidence Estimation Algorithm for Non-Holonomic Constraint in GNSS/INS Integrated Navigation System

IEEE Transactions on Vehicular Technology, 2021
Nowadays, the availability of accurate vehicle position becomes more and more indispensable. The GNSS/INS (Global Navigation Satellite Systems/Inertial Navigation System) is currently the most widely-used integrated navigation scheme for land vehicles ...
Yimin Xiao, Haiyong Luo, Fang Zhao, Fan Wu, Xile Gao, Qu Wang, Lizhen Cui   +6 more
semanticscholar   +1 more source