Results 11 to 20 of about 357,876 (303)
Integrity of Integrated Navigation Systems [PDF]
2018 IEEE Conference on Communications and Network Security (CNS), 2018 Computerized systems are revolutionizing modern ships’ bridges and maritime operations. Central components in this are Integrated Navigation Systems (INS) and Electronic Chart Display and Information Systems (ECDIS) which provide the maritime navigator with the ship’s position and displays it in electronic charts.
Lund, Mass Soldal +4 more
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Geomagnetic/inertial navigation integrated matching navigation method
Heliyon, 2022 The accuracy of an a priori geomagnetic reference map is a significant constraint on the geomagnetic matching navigation method. Especially when the aircraft enters an unknown environment, it is impossible to accomplish the navigation task using traditional geomagnetic navigation methods.
Qiong Wang +3 more
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Ant navigation: resetting the path integrator [PDF]
Journal of Experimental Biology, 2006 SUMMARY Desert ants use path integration as their predominant system of long-distance navigation, but they also make use of route-defining and nest-defining visual landmarks. Such landmark-gained information might override the information provided by the path integrator, but nevertheless the path integrator keeps running.
Knaden, M, Wehner, R
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GNSS/IMU/ODO/LiDAR-SLAM Integrated Navigation System Using IMU/ODO Pre-Integration
Sensors, 2020 In this paper, we proposed a multi-sensor integrated navigation system composed of GNSS (global navigation satellite system), IMU (inertial measurement unit), odometer (ODO), and LiDAR (light detection and ranging)-SLAM (simultaneous localization and ...
Le Chang, Xiaoji Niu, Tianyi Liu
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Performance analysis of GPS / Radar integrated navigation system [PDF]
E3S Web of Conferences, 2019 GPS is used in various navigation fields. However, visibility is lowered in such an environment as urban canyon, and navigation performance deteriorates due to the visibility, multipath effect.
Jo Gwang Hee +5 more
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Design and Performance Analysis of Navigation Signal Based on OFDM
Applied Sciences, 2022 This paper proposes a new navigation modulation based on orthogonal frequency division multiplexing (OFDM). We derived the autocorrelation function and power spectral density of the OFDM modulation.
Xinqi Wang +6 more
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Hippocampus and retrosplenial cortex combine path integration signals for successful navigation [PDF]
, 2013 The current study used fMRI in humans to examine goal-directed navigation in an open field environment. We designed a task that required participants to encode survey-level spatial information and subsequently navigate to a goal location in either first ...
Brown, Thackery I +5 more
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IEEE Access, 2020 Global Navigation Satellite System (GNSS) and Inertial Navigation System (INS) are the most commonly used navigation systems. They both have unique advantages and disadvantages.
Zhenshu Zhu, Changhui Jiang, Yuming Bo
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Individual differences in human path integration abilities correlate with gray matter volume in retrosplenial cortex, hippocampus, and medial prefrontal cortex [PDF]
, 2017 Humans differ in their individual navigational abilities. These individual differences may exist in part because successful navigation relies on several disparate abilities, which rely on different brain structures.
Aselcioglu, Irem +4 more
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TIGHTLY-COUPLED RTK/INS INTEGRATED NAVIGATION USING A LOW-COST GNSS RECEIVER AND A MEMS IMU [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 The Global Navigation Satellite System (GNSS) real-time kinematics (RTK) is a technology to provide centimeter-level navigation services in outdoor areas.
X. Sun +5 more
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