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A GNSS/IMU/Vision Ultra-Tightly Integrated Navigation System for Low Altitude Aircraft
IEEE Sensors Journal, 2022In order to solve the problem of poor anti-interference ability of GNSS/IMU ultra-tight integrated navigation system under high dynamic and harsh environments, a visual assisted GNSS/IMU ultra-tight integrated navigation method is studied.
Zhaoyang Zuo +3 more
semanticscholar +1 more source
, 2020
Global navigation satellite system (GNSS) is the most widely used position, navigation and time service system. However, GNSS such as BeiDou Navigation Satellite System (BDS) cannot provide the external assistance information for the autonomous ...
Bing Zhu, Hongyang He
semanticscholar +1 more source
Global navigation satellite system (GNSS) is the most widely used position, navigation and time service system. However, GNSS such as BeiDou Navigation Satellite System (BDS) cannot provide the external assistance information for the autonomous ...
Bing Zhu, Hongyang He
semanticscholar +1 more source
A Novel Multi-Level Integrated Navigation System for Challenging GNSS Environments
IEEE transactions on intelligent transportation systems (Print), 2021Global Navigation Satellite Systems (GNSS) is utilized to provide route guidance information to land and autonomous vehicles. The GNSS–based positioning and navigation (POS/NAV) usually suffer from satellite signal blockage, interference, and multipath ...
A. Abosekeen +3 more
semanticscholar +1 more source
An Improved Robust Kalman Filter for SINS/DVL Tightly Integrated Navigation System
IEEE Transactions on Instrumentation and Measurement, 2021Aiming at the problem of outliers in Doppler velocity log (DVL) beam measurements, for strapdown inertial navigation system (SINS)/Doppler velocity log (DVL) tightly coupled system, an improved robust Kalman filter (KF) algorithm is proposed, which can ...
Bo Xu, Yu Guo, Junmiao Hu
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Virtual DVL Reconstruction Method for an Integrated Navigation System Based on DS-LSSVM Algorithm
IEEE Transactions on Instrumentation and Measurement, 2021Autonomous underwater vehicle (AUV) mostly relies on an integrated navigation system, which consists of a strap-down inertial navigation system (SINS) and Doppler velocity log (DVL).
Di Wang +3 more
semanticscholar +1 more source
A distributed GNSS/INS integrated navigation system in a weak signal environment
Measurement science and technology, 2021Traditional global navigation satellite systems (GNSS) based on vector tracking (VT) have various structures. However, some GNSS measurements have no connection with the dynamic of the user when the loop loses lock in the shade, e.g.
Wei Liu +4 more
semanticscholar +1 more source
Integrated Tourist Navigation System
2009 Sixth International Conference on Computer Graphics, Imaging and Visualization, 2009Tourist navigation systems have used digital maps to provide users with location and route information for a long time. However, without detailed 3D building models, users may miss important turns at some intersections and have problems to find their target buildings.
Haomian Wang +4 more
openaire +1 more source
The ‘Manav’ Integrated Navigation System
Journal of Navigation, 1983The history of manav goes back fourteen years to 1967 when Esso placed a contract with the Ministry of Technology (mintech) to carry out work to develop a system to assist in ensuring the safe operation of its Very Large Crude Carriers, which were then coming into service.
I. C. Millar, R. F. Hansford
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A Covert Spoofing Algorithm for SINS/GNSS Tightly Integrated Navigation System
IEEE Transactions on Automation Science and EngineeringIn order to solve the spoofing problem of SINS/GNSS tightly integrated navigation system with inertial assist spoofing detection module, this paper proposes a covert spoofing algorithm for SINS/GNSS tightly integrated navigation system.
Xingshou Geng +5 more
semanticscholar +1 more source
IEEE Sensors Journal
The global navigation satellite systems (GNSS)/inertial navigation system (INS) integrated navigation system is widely used in the unmanned aerial vehicle (UAV) positioning.
Shijun Chen +6 more
semanticscholar +1 more source
The global navigation satellite systems (GNSS)/inertial navigation system (INS) integrated navigation system is widely used in the unmanned aerial vehicle (UAV) positioning.
Shijun Chen +6 more
semanticscholar +1 more source