Results 311 to 320 of about 195,439 (333)

Robust Unscented Kalman Filter-Based Decentralized Multisensor Information Fusion for INS/GNSS/CNS Integration in Hypersonic Vehicle Navigation

IEEE Transactions on Instrumentation and Measurement, 2023
Inertial navigation system/global navigation satellite system/celestial navigation system (INS/GNSS/CNS) integration is a favorable navigation mode for hypersonic vehicles.
Gaoge Hu   +4 more
semanticscholar   +1 more source

IC-GVINS: A Robust, Real-Time, INS-Centric GNSS-Visual-Inertial Navigation System

IEEE Robotics and Automation Letters, 2023
Visual navigation systems are susceptible to complex environments, while inertial navigation systems (INS) are not affected by external factors. Hence, we present IC-GVINS, a robust, real-time, INS-centric global navigation satellite system (GNSS)-visual-
X. Niu   +4 more
semanticscholar   +1 more source

A Hypothesis Test-Constrained Robust Kalman Filter for INS/GNSS Integration With Abnormal Measurement

IEEE Transactions on Vehicular Technology, 2023
This paper presents a hypothesis test-constrained robust Kalman filter for INS/GNSS (inertial navigation system/global navigation satellite system) integrated navigation in the presence of measurement outliers.
Guangle Gao   +4 more
semanticscholar   +1 more source

WHU-Helmet: A Helmet-Based Multisensor SLAM Dataset for the Evaluation of Real-Time 3-D Mapping in Large-Scale GNSS-Denied Environments

IEEE Transactions on Geoscience and Remote Sensing, 2023
Real-time 3-D mapping of large-scale global navigation satellite system (GNSS)-denied environments plays an important role in forest inventory management, disaster emergency response, and underground facility maintenance.
Jianping Li   +6 more
semanticscholar   +1 more source

Resilient Pseudorange Error Prediction and Correction for GNSS Positioning in Urban Areas

IEEE Internet of Things Journal, 2023
Positioning, navigation, and timing (PNT) is essential for Internet of Things (IoT) communications and location-based services. Although global navigation satellite system (GNSS) can provide accurate PNT in open areas, obtaining reliable PNT is still a ...
Rui Sun   +4 more
semanticscholar   +1 more source

Joint inversion of GNSS and GRACE/GFO data for terrestrial water storage changes in the Yangtze River Basin

Geophysical Journal International, 2023
Satellite geodetic technologies, such as the Global Navigation Satellite System (GNSS), Gravity Recovery and Climate Experiment (GRACE) and GRACE Follow-On (GFO), have complementary advantages in inferring terrestrial water storage (TWS) changes at ...
Xianpao Li   +3 more
semanticscholar   +1 more source

GNSS-5G Hybrid Positioning Based on Multi-Rate Measurements Fusion and Proactive Measurement Uncertainty Prediction

IEEE Transactions on Instrumentation and Measurement, 2022
The fifth-generation (5G) network can be used jointly with a global navigation satellite system (GNSS) to help relieve the problem of having few visible satellites in urban environments and achieve highly accurate localization. The 5G base stations (BSs)
Lu Bai   +5 more
semanticscholar   +1 more source

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