Results 21 to 30 of about 1,216 (256)
IEEE Access, 2022 Ultrashort baseline (USBL) positioning system is an important part of the integrated navigation for underwater vehicles. The single USBL positioning system has problems such as reduced accuracy of azimuth measurement due to target motion and large impact
Jie Ma, Yifei Yu, Yu Zhang, Xiaodong Zhu
doaj +1 more source
How Accurate Can UWB and Dead Reckoning Positioning Systems Be? Comparison to SLAM Using the RPLidar System [PDF]
Sensors, 2020 Damian Grzechca +2 more
exaly +2 more sources
A Comparison of the Least Squares with Kalman Filter Methods Used in Algorithms of Fusion with Dead Reckoning Navigation Data [PDF]
TransNav, 2017 Different calculation methods and configurations of navigation systems can be used in algorithms of navigational parameter fusion and estimation. The article presents a comparison of two methods of fusion of dead reckoning position with that from a ...
Andrzej Banachowicz, Adam Wolski
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DR/USBL Integrated Navigation Algorithm for HOV
水下无人系统学报, 2022 An economically feasible integrated navigation algorithm is designed for deep-sea human-occupied vehicles(HOV) operating near the seafloor. The algorithm utilizes the Doppler velocity log and a strapped-down compass carried by the HOV to form a dead ...
Xian-jun LIU +4 more
doaj +1 more source
Performance evaluation on GNSS, wheel speed sensor, yaw rate sensor, and gravity sensor integrated positioning algorithm for automotive navigation system [PDF]
E3S Web of Conferences, 2019 The Global Navigation Satellite System (GNSS) positioning technique is widely used for the automotive navigation system since it can provide the stable and accurate position and velocity in the most road environments at an affordable price.
Han Joong-hee, Park Chi-ho
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A Deep Learning Approach To Dead-Reckoning Navigation For Autonomous Underwater Vehicles With Limited Sensor Payloads [PDF]
, 2022 This paper presents a deep learning approach to aid dead-reckoning (DR) navigation using a limited sensor suite. A Recurrent Neural Network (RNN) was developed to predict the relative horizontal velocities of an Autonomous Underwater Vehicle (AUV) using ...
Alcocer, Alex +2 more
core +1 more source
Applied Sciences, 2023 This paper presents a study to evaluate the comparative positioning accuracy of Surface Vehicle (SV) using Dead Reckoning (DR), Geodetic Least-Squares Adjustment (GLSA), Geodetic Robust Adjustment (GRA), and External Kalman Filter (EKF) methods.
Krzysztof Naus, Piotr Szymak
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EFFICIENT AND ACCURATE INDOOR LOCALIZATION USING LANDMARK GRAPHS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 Indoor localization is important for a variety of applications such as location-based services, mobile social networks, and emergency response. Fusing spatial information is an effective way to achieve accurate indoor localization with little or with no
F. Gu, A. Kealy, K. Khoshelham, J. Shang
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, 2023 Numerous studies have demonstrated that numerous animal species are capable of goal-directed navigation using environmental information for dead reckoning. The stable magnetic field of the earth provides important information for the migration of animals
Songnan Yang (16795203) +4 more
core +1 more source
Study on dead-reckoning translation in high-level architecture
, 1997 In HLA, the concept of dead reckoning (DR) is extended to attribute extrapolation. The federation can use any formula that is agreed upon by the participating federates.
Lin, Kuo Chi +2 more
core +2 more sources