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501
Inertial Gyro Wave Energy Conversion Nonlinear Modeling and Power-Index Predictive Control for Autonomous Ship
Published 2021-01-01“…The complex marine environment and the high energy consumption of shipboard equipment pose challenges to the long-term navigation of autonomous unmanned ships. In wave-induced motion, inertial gyro antirolling technology is used to offset the energy transmitted by waves, but the massive consumption of energy is not conducive to long-term navigation of the unmanned ships. …”
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502
Data Dissemination in Mobile Wireless Sensor Network Using Trajectory-Based Network Coding
Published 2013-10-01“…With GPS devices spreading, more mobile nodes are guided by the navigation systems to select better paths. The performance of mobile networks can be improved with the navigation information in nodes. …”
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503
Real-Time Ship Motion Prediction Based on Time Delay Wavelet Neural Network
Published 2014-01-01Get full text
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504
Analysis of the Impact of the Russia–Ukraine Conflict on Global Liquefied Natural Gas Shipping Network
Published 2024-12-01“…The work holds substantial theoretical importance for examining the influence of geopolitical events on LNG transportation and for improving the maritime industry’s ability to navigate complicated circumstances.…”
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505
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506
Genetic optimization–based scheduling in maritime cyber physical systems
Published 2017-07-01Get full text
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507
Monocular Vision SLAM for Indoor Aerial Vehicles
Published 2013-01-01“…This paper presents a novel indoor navigation and ranging strategy via monocular camera. …”
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508
A guided approach for cross-view geolocalization estimation with land cover semantic segmentation
Published 2025-06-01“…In particular, cross-view geolocalization utilizes images from various perspectives, such as satellite and ground-level images, which are relevant for applications like robotics navigation and autonomous navigation. In this research, we propose a methodology that integrates cross-view geolocalization estimation with a land cover semantic segmentation map. …”
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509
Vision-Based Object Recognition and Precise Localization for Space Body Control
Published 2019-01-01“…Among many sensing systems such as laser radar, inertia sensors, and GPS navigation, vision-based navigation is more adaptive to noncontact applications in the close distance and in high-dynamic environment. …”
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510
Optimal Look-Angle Guidance with Field-of-View and Impact Angle Constraints for Strapdown Munition
Published 2022-01-01Get full text
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511
Low-Complexity Spatial-Temporal Filtering Method via Compressive Sensing for Interference Mitigation in a GNSS Receiver
Published 2014-01-01“…Finally, the simulated navigation signal is generated offline by the graphic user interface tool and employed in the proposed algorithm. …”
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512
A Novel Experiment to Study the Roll Motion Characteristics of a Sailing Ship in a Landslide-Generated Wave in the Three Gorges Reservoir
Published 2019-01-01“…To explore the effects of a landslide-generated wave on the roll characteristics of a ship, experimental model tests were performed using different speed vessels, landslide bodies, and navigation positions. Accordingly, a reasonable optimization strategy was proposed to provide technical support for ship navigation safety in regions of landslide-generated waves.…”
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513
Active Disturbance Rejection Fuzzy Controller for Roll Stabilization of Autonomous Underwater Vehicle under Wave Disturbance
Published 2015-01-01“…Considering the case of autonomous underwater vehicle navigating with low speed near water surface, a new method for designing of roll motion controller is proposed in order to restrain wave disturbance effectively and improve roll stabilizing performance under different sea conditions. …”
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514
Design and Simulation of a Fully Digitized GNSS Receiver Front-End
Published 2011-01-01“…In the near future, RF front-ends of GNSS receivers may become very complicated when multifrequency signals are available from at least four global navigation systems. Based on the direct RF sampling technique, fully digitized receiver front-ends may solve the problem. …”
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515
Fault-Tolerant Guidance of Rocket Vertical Landing Phase Based on MPC Framework
Published 2022-01-01“…Then, we design an integrated guidance, navigation, and control (GNC) system to enhance the fault tolerance and robustness of the guidance method. …”
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516
Ionospheric Gradient Threat Mitigation in Future Dual Frequency GBAS
Published 2017-01-01“…The Ground Based Augmentation System (GBAS) is a landing system for aircraft based on differential corrections for the signals of Global Navigation Satellite Systems (GNSS), such as GPS or Galileo. …”
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517
Stress landscape of folding brain serves as a map for axonal pathfinding
Published 2025-01-01“…Despite the importance of this relationship, existing models fail to explain how growing axon bundles navigate the stress field within a folding brain or how this bidirectional and dynamic interaction shapes the resulting surface morphologies and connectivity patterns. …”
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518
Image-guided orbital surgery: a preclinical validation study using a high-resolution physical model
Published 2024-05-01“…The ability of ophthalmic surgeons to achieve satisfactory system registration in each model was assessed. Subsequently, navigational accuracy was recorded using defined anatomical landmarks as ground truth. …”
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519
Occupational Performance in the Discipline of Occupational Therapy During COVID-19 at a Public University in KwaZulu-Natal
Published 2025-01-01“…This ensures the well-being of educators and students, enabling effective engagement and participation as they navigate the evolving educational landscape.…”
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520
Optimal Coverage Path Planning for UAV-Assisted Multiple USVs: Map Modeling and Solutions
Published 2025-01-01Get full text
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