منابع مشابه
Applications of Inertial Navigation Systems in Medical Engineering
Inertial navigation systems are of the most important and practical systems in determining the velocity, position and attitude of the vehicles and different equipment. In these systems, three accelerometers and three gyroscopes are used to measure linear accelerations and angular velocities of vehicles, respectively. By using the output of these sensors and special inertial algorithms in differ...
متن کاملInternational responsibility of ICAO in utilization of Satellite Navigation Systems
Development of new technologies and its growing process in the last years of the twentieth century, leads to the use of satellites in navigation. Although the technical aspects of this project has significantly improved, legal and political aspects of it, have been subject of different views of states and of international organizations related to aviation industry and though have not led to a f...
متن کاملVisual Navigation for Micro Air Vehicles
Recent advances in state estimation, planning, mapping, and control algorithms combined with ever-increasing computational power available onboard micro air vehicles have enabled a number of researchers to demonstrate advanced autonomous capabilities in GPS-denied environments. Much of this work has focused around the use of laser range-finder sensors, however the use of a 2D sensor in a 3D env...
متن کاملOccupational and public field exposure from communication, navigation, and radar systems used for air traffic control.
Electromagnetic exposure (occupational and general public) to 14 types of air traffic control (ATC) systems is assessed. Measurement methods are proposed for in situ exposure assessment of these ATC systems. In total, 50 sites are investigated at 1,073 locations in the frequency range of 255 kHz to 24 GHz. For all installations, typical and maximal exposure values for workers and the general pu...
متن کاملNeural systems supporting navigation
Much is known about how neural systems determine current spatial position and orientation in the environment. By contrast little is understood about how the brain represents future goal locations or computes the distance and direction to such goals. Recent electrophysiology, computational modelling and neuroimaging research have shed new light on how the spatial relationship to a goal may be de...
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ژورنال
عنوان ژورنال: Journal of Navigation
سال: 1992
ISSN: 0373-4633,1469-7785
DOI: 10.1017/s0373463300011000