Results 61 to 70 of about 1,081 (178)
Inertial Navigation System Data Processing For Position Determination [PDF]
, 2005 Locating the positions and mapping the spatial information is of critical significance in the field of Precision Farming. Global Positioning System (GPS) is the main tool being utilized for this purpose but it is dependent on the satellite signals ...
Shaikh, Khurram Niaz
core
Transfer Alignment Technique for Shipboard Missile Strapdown Inertial Navigation System using an Adaptive Kalman Filter [PDF]
, 2022 Missile Guidance system needs accurate estimates from Inertial Navigation System (INS) for guiding the vehicle towards the target. In this paper a target point, specified before launch, in a battlefield scenario is considered for a landmark using missile
Kumar, Ramesh +1 more
core +2 more sources
Advanced Intelligent Systems, Volume 6, Issue 12, December 2024.In this work, SmokeNav, a system that fuses inertial sensor and millimeter‐wave radar for accurate user localization and metric map reconstruction in visually degraded environments, is presented. Using a foot‐mounted inertial sensor with human motion constraints, SmokeNav leverages inertial positioning to construct occupancy maps from radar data.
Changhao Chen +6 more
wiley +1 more source
A Method for SINS Alignment with Large Initial Misalignment Angles Based on Kalman Filter with Parameters Resetting [PDF]
, 2014 In the initial alignment process of strapdown inertial navigation system (SINS), large initial misalignment angles always bring nonlinear problem, which causes alignment failure when the classical linear error model and standard Kalman filter are used ...
Lihui Wang +3 more
core +5 more sources
Applied Sciences, 2020 Automation and intelligent coal mining comprise the most important fields in coal mining technology research. The key to automation and intelligent coal mining is the automated mining of the working face, and accurate positioning of the shearer is one of
Gang Wu +5 more
doaj +1 more source
Remote SensingLiDAR-based simultaneous localization and mapping (SLAM) offer robustness against illumination changes, but the inherent sparsity of LiDAR point clouds poses challenges for continuous tracking and navigation, especially in feature-deprived scenarios.
Xu Xu +4 more
openaire +2 more sources
IET Science, Measurement &Technology, Volume 18, Issue 9, Page 524-539, November 2024.The proposed algorithm VBRAUKF is useful for dynamic alignment of SINS/DVL. According to the inaccurate modelling of the observation model, an adaptive estimation strategy for the measurement noise covariance is designed by Variational Bayesian algorithm based on unscented Kalman filter algorithm to solve dynamic attitude alignment for SINS/DVL ...
Bing Zhu +5 more
wiley +1 more source
Sensors, 2018 The Semi-Strapdown Inertial Navigation System (SSINS) provides a new solution to attitude measurement of a high-speed rotating missile. However, micro-electro-mechanical-systems (MEMS) inertial measurement unit (MIMU) outputs are corrupted by significant
Jiayu Zhang +5 more
doaj +1 more source
Linear Track Underwater Carrier SINS Correction Method Based on Hydroacoustic Single Beacon
IEEE Access, 2022 Precise positioning of underwater vehicles using only a single beacon for range measurement is one of the toughest challenges for underwater navigation, especially when the underwater vehicle travels along a straight path resulting in the system ...
Enfan Lin +4 more
doaj +1 more source
Lever Arm Compensation of Autonomous Underwater Vehicle for Fast Transfer Alignment [PDF]
Transfer alignment is used to initialize SINS (Strapdown Inertial Navigation System) in motion. Lever-arm effect compensation is studied existing in an AUV (Autonomous Underwater Vehicle) before launched from the mother ship.
Changsong Yang +3 more
core +2 more sources