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Optimal Navigation in Active Matter
Efficient navigation in terms of travel time and energy dissipation is of crucial importance for biological micro-swimmers. The design of optimally...
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Physics of animal navigation
Animal navigation is a fascinating research field where scientists have been attempting to answer some key and basic questions explaining the...
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Reduction in Trajectory Error by Generating Smoother Trajectory for the Time-Efficient Navigation of Mobile Robot
Robotics is intertwined with metrology, including aircraft component inspection, automotive processes, and part geometry optimization. Optimized...
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Gravitation and bird navigation
The proposed gravity vector hypothesis to explain long-distance bird navigation and homing is consonant with a new direction in navigation...
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Interaction of Satellite Navigation Signals with Forest and Snow-Ice Layers
The paper studies parameters of the snow-ice cover and forest ground determined by the integrated approach based on the global navigation satellite...
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Symmetry between Some Methods of Autonomous Spacecraft Navigation and Methods of Determining Their Position from Earth
AbstractWe discovered that for some nonautonomous methods of navigation in space, there are autonomous methods ‘‘symmetrical’’ to them, in which all...
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A novel assimilated navigation model based on advanced optical systems (AOS), internet of things (IoT) and artificial intelligence (AI)
An assimilated navigation model based on advanced optical systems involves the integration of optical sensors and processing algorithms to provide...
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On Some Properties of the Kalman Filter in the Pedestrian Navigation Problem
AbstractA pedestrian navigation system consisting of two foot-mounted strapdown inertial navigation systems (SINS)s is considered. The zero velocity...
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Study of the Scattering Characteristics of Navigation Radio-Optical Directional Corner Reflectors
AbstractThe principle of operation and practical design of a radio-optical directional trihedral corner reflector are described. The radar visibility...
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Autonomous navigation method and technology implementation of high-precision solar spectral velocity measurement
The velocity information of spacecraft can be directly obtained by the autonomous navigation method based on astronomical spectral velocity...
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Optimal navigation of a smart active particle: directional and distance sensing
AbstractWe employ Q learning, a variant of reinforcement learning, so that an active particle learns by itself to navigate on the fastest path...
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Gait switching and targeted navigation of microswimmers via deep reinforcement learning
Swimming microorganisms switch between locomotory gaits to enable complex navigation strategies such as run-and-tumble to explore their environments...
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Simulation of an Autonomous Navigation Method for Determining the Orbit and Orientation of Spacecraft from Virtual Measurements of Stellar Zenith Distances
AbstractA description of a new method of autonomous navigation for determining the orbits and orientation of artificial Earth satellites is...
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Correction of a Strapdown Inertial Navigation System During Descent in the Atmosphere
AbstractThe article deals with the problem on determining the angular position during descent on an apparatus with low lift-drag ratio. A solution is...
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Space Weather Effects on Critical Infrastructure
Gas pipelines, transmission lines, overhead wires, transformers, GNSS navigation, and telecommunication systems are part of critical infrastructure.... -
Obtaining Images in a Multiposition System of Synthetic Aperture Radars in the Case of Insufficient Accuracy of Navigation Data
We consider the influence of the navigation data on the radar-image quality in a multiposition synthetic aperture radar system. We propose algorithms...
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Navigation and Orbit Estimation for New Horizons’ Arrokoth Flyby: Overview, Results and Lessons Learned
The New Horizons mission performed a successful flyby of Arrokoth, a distant Kuiper-Belt Object, on January 1, 2019, representing the farthest...
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Principles of Pulsar Space Navigation
AbstractThe paper considers the principles of space navigation using pulsars observed in the radio range. The requirements for receiving equipment...
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Inertial Navigation System of a New Type
AbstractThe work considers an inertial system of a new type having the smallest possible dimension. It differs from the already known inertial...