Results 31 to 40 of about 19,333,423 (291)

The Four Key Challenges of Advanced Multisensor Navigation and Positioning [PDF]

, 2014
The next generation of navigation and positioning systems must provide greater accuracy and reliability in a range of challenging environments to meet the needs of a variety of mission-critical applications.
Martin, H, Jiang, Z, Henry Martin, Groves, PD, Wang, L, Lei Wang, Ziyi Jiang, Walter, D, Voutsis, K, Kimon Voutsis, Debbie Walter, Paul D Groves   +11 more
core   +1 more source

Design and Simulation of the Integrated Navigation System based on Extended Kalman Filter

Open Physics, 2017
The integrated navigation system is used to estimate the position, velocity, and attitude of a vehicle with the output of inertial sensors. This paper concentrates on the problem of the INS/GPS integrated navigation system design and simulation.
Zhou Weidong, Hou Jiaxin, Liu Lu, Sun Tian, Liu Jing   +4 more
doaj   +1 more source

Comparing Kalman Filter and Dynamic Adaptive Neuro Fuzzy for Integrating of INS/GPS Systems [PDF]

Engineering and Technology Journal, 2016
Global Positioning System (GPS) and Inertial Navigation System (INS) technologies have been widely used in a variety of positioning and navigation applications. Both Systems have their unique features and shortcomings.
Sameir A. Aziez, Huda Naji Abdul-Rihda
doaj   +1 more source

Motion-Constrained GNSS/INS Integrated Navigation Method Based on BP Neural Network

Remote Sensing, 2022
The global navigation satellite system (GNSS) and inertial navigation system (INS) integrated navigation system have been widely used in Intelligent Transportation Systems (ITSs). However, the positioning error of integrated navigation systems is rapidly
Ying Xu, Kun Wang, Changhui Jiang, Zeyu Li, Cheng Yang, Dun Liu, Haiping Zhang   +6 more
doaj   +1 more source

Performance Enhancement of a USV INS/CNS/DVL Integration Navigation System Based on an Adaptive Information Sharing Factor Federated Filter

Sensors, 2017
To improve the ability of autonomous navigation for Unmanned Surface Vehicles (USVs), multi-sensor integrated navigation based on Inertial Navigation System (INS), Celestial Navigation System (CNS) and Doppler Velocity Log (DVL) is proposed.
Qiuying Wang, Xufei Cui, Yibing Li, Fang Ye   +3 more
doaj   +1 more source

A rao-blackwellized particle filter for INS/GPS integration [PDF]

, 2004
The localization performance of a navigation system can be improved by coupling different types of sensors. This paper focuses on INS-GPS integration.
Tourneret, J-Y, Giremus, Audrey, Giremus, A, Doucet, Arnaud, Doucet, A, Calmettes, Vincent, Tourneret, Jean-Yves, Calmettes, V   +7 more
core   +1 more source

A Novel Method for AI-Assisted INS/GNSS Navigation System Based on CNN-GRU and CKF during GNSS Outage

Remote Sensing, 2022
In the fields of positioning and navigation, the integrated inertial navigation system (INS)/global navigation satellite systems (GNSS) are frequently employed.
Shuai Zhao, Yilan Zhou, Tengchao Huang
doaj   +1 more source

RL-AKF: An Adaptive Kalman Filter Navigation Algorithm Based on Reinforcement Learning for Ground Vehicles

Remote Sensing, 2020
Kalman filter is a commonly used method in the Global Navigation Satellite System (GNSS)/Inertial Navigation System (INS) integrated navigation system, in which the process noise covariance matrix has a significant influence on the positioning accuracy ...
Xile Gao, Haiyong Luo, Bokun Ning, Fang Zhao, Linfeng Bao, Yilin Gong, Yimin Xiao, Jinguang Jiang   +7 more
doaj   +1 more source

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben, Marisa H. Huisman, Martha A. Grootenhuis, Femke K. Aarsen, Marita Partanen   +4 more
wiley   +1 more source

GPS/INS/Pseudolite Integration: Concepts, Simulation and Testing [PDF]

, 2001
Traditionally, Inertial Navigation Systems (INS) provide positioning and attitude information for the guidance (and perhaps control) of a wide range of moving platforms in the air, at sea, or on the ground.
Tsujii, T, Wang, J ; https://orcid.org/, Dai, L, Toth, CK, Grejner-Brzezinska, D, Rizos, C ; https://orcid.org/   +5 more
core   +1 more source