Results 21 to 30 of about 4,457,973 (186)
Transactions of the Japan Society for Aeronautical and Space Sciences, 2017 FU, Wen Xing, ZHANG, Tong, REN, Zi Jun
exaly +3 more sources
IET Wireless Sensor Systems, Volume 13, Issue 2, Page 48-57, April 2023., 2023 To obtain a high‐precision pedestrian location result under the environments that there is no GNSS signal, the paper proposes a novel pedestrian navigation system by using the zero velocity update procedure technology (ZUPT) and the improved Sage–Husa Adaptive Kalman Filter (SHAKF) based on index fading memory.
Lei Huang +5 more
wiley +1 more source
Computational Intelligence and Neuroscience, Volume 2023, Issue 1, 2023., 2023 In terms of driverless systems, high‐precision positioning technology is one among the critical aspects of driverless cars to achieve driverlessness. This study analyzed the working principles of GNSS (global navigation satellite system) and SINS (strapdown inertial navigation system) and elaborated the principles of the least square method and LAMBDA ...
Zhongyi Zhao +3 more
wiley +1 more source
Distributed data fusion algorithms for inertial network systems [PDF]
, 2008 New approaches to the development of data fusion algorithms for inertial network systems are described. The aim of this development is to increase the accuracy of estimates of inertial state vectors in all the network nodes, including the navigation ...
Jia, Huamin, Allerton, David J.
core +1 more source
Adaptive filtering applications to satellite navigation [PDF]
, 2010 PhDDifferential Global Navigation Satellite Systems employ the extended Kalman filter to estimate the reference position error. High accuracy integrated navigation systems have the ability to mix traditional inertial sensor outputs with navigation ...
Zhahir, Md Amzari
core +4 more sources
[Retracted] Motion Control and Tracking Control of UAV Based on Adaptive Sensor
Journal of Sensors, Volume 2023, Issue 1, 2023., 2023 In order to meet the requirements of UAV motion control and tracking control, an adaptive sensor‐based technology is proposed. The main content of the technology is based on the mathematical model of the adaptive sensor, through the quaternion attitude update model, using nonlinear attitude SVDCK filtering and dynamic adaptive adjustment factors and ...
Xin Zhao +5 more
wiley +1 more source
Multisensor Data Fusion for Robust Pose Estimation of a Six-Legged Walking Robot [PDF]
, 2011 For autonomous navigation tasks it is important that the robot always has a good estimate of its current pose with respect to its starting position and - in terms of orientation - with respect to the gravity vector.
Chilian, Annett +5 more
core +1 more source
IET Radar, Sonar &Navigation, Volume 16, Issue 8, Page 1344-1363, August 2022., 2022 Abstract Efficient multi‐sensor fusion is crucial to provide accurate pose estimates for navigating various next‐generation autonomous vehicles such as self‐driving cars, personal air vehicles, urban air mobilities, and electronic vertical take‐off and landing aircraft with respect to a unified global reference frame.
Yu Dam Lee, La Woo Kim, Hyung Keun Lee
wiley +1 more source
IET Radar, Sonar &Navigation, Volume 16, Issue 2, Page 379-397, February 2022., 2022 Abstract For improved positioning in urban canyons, this study proposes an efficient dual‐filter method integrating multi‐constellation global navigation satellite system (GNSS), an inertial navigation system (INS), a barometric altimeter and an on‐board diagnostics (OBD) module.
Lawoo Kim, Yudam Lee, Hyung Keun Lee
wiley +1 more source
Redundant Inertial-Aided GBAS for Civil Aviation [PDF]
, 2010 In this article, we investigate the impact of redundant MEMS-IMU on a loosely coupled INS/GBAS system. Therefore, we consider and analyze the combined performance of three identically and orthogonally mounted low-cost IMUs.
Anja Grosch +5 more
core +1 more source