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Dead Reckoning

Exploring the use of local consistency measures as thresholds for dead reckoning update packet generation

Exploring the use of local consistency measures as thresholds for dead reckoning update packet generation

... Human-to-human interaction across distributed applications requires that sufficient consistency be maintained among participants in the face of network characteristics such as latency and limited bandwidth. Techniques ...

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Improving the accuracy of estimates of animal path and travel distance using GPS drift-corrected dead reckoning

Improving the accuracy of estimates of animal path and travel distance using GPS drift-corrected dead reckoning

... GPS-corrected dead reckoning can improve the accuracy of localization and dis- tance travelled estimates while maximizing collar operating ...(dead reckoning) with low fix rate GPS drift ...

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The development of subsystem of 
		accommodation to faults for dead reckoning system of autonomous 
		underwater vehicles

The development of subsystem of accommodation to faults for dead reckoning system of autonomous underwater vehicles

... Today, the AUV are one of the most effective tools for study and development of the oceans. The navigation sensors are very important components of AUV, because its signals are used to generate trajectories of AUV. ...

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An Accurate Dead Reckoning Method based on Geometry Principles for Mobile Robot Localization

An Accurate Dead Reckoning Method based on Geometry Principles for Mobile Robot Localization

... One of the localization most and simple important techniques is the dead reckoning. This technique estimates the next robot location as a function of time using the current location and other commands like ...

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Step by step: reconstruction of terrestrial animal movement paths by dead-reckoning

Step by step: reconstruction of terrestrial animal movement paths by dead-reckoning

... terrestrial dead-reckoning more straightforward than for aquatic or volant species [38] because terrestrial movement is not subject to drift due to air flow [51] or ocean currents ...restrial ...

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A path reconstruction method integrating dead reckoning and position fixes applied to humpback whales

A path reconstruction method integrating dead reckoning and position fixes applied to humpback whales

... and Svalbard [71–73]. These experiments were aimed at quantifying the behavioural effects of 1.3-2 kHz naval ac- tive sonar and to test the effectiveness of a mitigation measure called ‘ramp up’ [74]. The whales were ...

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Bounding inconsistency using a novel threshold metric for dead reckoning update packet generation

Bounding inconsistency using a novel threshold metric for dead reckoning update packet generation

... the dead reckoning prediction contract mechanism is questionable, as varying its value within a heavily loaded network has an uncertain impact on the value of ...no dead reckoning updates are ...

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Dead reckoning of a skid steer mobile robot using fuzzy

Dead reckoning of a skid steer mobile robot using fuzzy

... Fuzzy logic unlike classical logic is tolerant to imprecision, uncertainty, and nonlinearity. In the context of mobile robot navigation, a fuzzy logic-based system has the advantage in that it allows an intuitive nature ...

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Pedestrian dead reckoning for MARG navigation using a smartphone

Pedestrian dead reckoning for MARG navigation using a smartphone

... personal dead-reckoning algorithm for dynamically changing smartphone user modes, in Proceedings of the 25th International Technical Meeting of the Satellite Division of the Institute of Navigation (ION ...

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Ultrasound aided pedestrian dead reckoning for indoor navigation

Ultrasound aided pedestrian dead reckoning for indoor navigation

... Dead reckoning has the distinct advantage of providing autonomous positioning capabilities and is thus particularly attractive for indoor search and rescue ...limitations dead reckoning is the ...

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Research on Improved Pedestrian Dead Reckoning Algorithms

Research on Improved Pedestrian Dead Reckoning Algorithms

... Abstract. In view of user's requirements of high performance, easy operation and low cost with indoor location, data acquisition software based on Android platform utilize sensors built-in cellphone is used to study the ...

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Indoor pedestrian dead reckoning calibration by visual tracking and map information

Indoor pedestrian dead reckoning calibration by visual tracking and map information

... Abstract—Currently, Pedestrian Dead Reckoning (PDR) systems are becoming more attractive in market of indoor positioning. This is mainly due to the development of cheap and light Micro Electro-Mechanical ...

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DETERMINATION OF MOVEMENTS OF AFRICAN PENGUINS SPHENISCUS DEMERSUS USING A COMPASS SYSTEM: DEAD RECKONING MAY BE AN ALTERNATIVE TO TELEMETRY

DETERMINATION OF MOVEMENTS OF AFRICAN PENGUINS SPHENISCUS DEMERSUS USING A COMPASS SYSTEM: DEAD RECKONING MAY BE AN ALTERNATIVE TO TELEMETRY

... In theory, therefore, the movements of an animal fitted with a system to sense information on heading and speed as a time function could be determined without telemetry if the Key words:[r] ...

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Dead Reckoning The Art of Forensic Detection pdf

Dead Reckoning The Art of Forensic Detection pdf

... As the body completes its tip, more blood dribbles from the middle of the chest. After a careful inspection of the body’s anterior surface, and the patch of linoleum once underneath, the recorder reappears: “Small ...

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196501 pdf

196501 pdf

... Projector Electronic Cabinets Projector Array C&LC Availability Control Panel Operator's Console Dead Reckoning, ETC & Alert Status Cabinet Symbol Generator Cabinet Power Supply Cabinet [r] ...

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Distributed Multi User Urban Simulation

Distributed Multi User Urban Simulation

... the dead reckoning technique may be employed [Gossweiler et. al]. Dead Reckoning is a form of replicated computing in that everyone participating in a multi-user system winds up simulating all ...

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Waypoint following indoor robot

Waypoint following indoor robot

... as dead reckoning. Dead reckoning is a process of estimating the value of any variable quantity by using an earlier value and adding whatever changes have occurred in the ...

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Survey on Auto-Calibration of Beacon Nodes in Indoor Location Computing

Survey on Auto-Calibration of Beacon Nodes in Indoor Location Computing

... Various algorithms developed for beacon node localization requires the knowledge of either the mobile node positions or an initial rough estimate of the beacon position. The node positions have been traditionally ...

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Understanding the performance of zero velocity updates in MEMS based pedestrian navigation

Understanding the performance of zero velocity updates in MEMS based pedestrian navigation

... conventional dead reckoning method, for example in [3, 4], where the relative position is computed by integrating velocity data from normal mechanization equations from inertial navigation ...

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Techniques for handling scale and distribution in virtual worlds

Techniques for handling scale and distribution in virtual worlds

... and dead reckoning are used to allow the behaviour of a remote entity to be simulated locally with a minimum amount of remote communication; subscription to events can be parameterised (using notify ...

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