Heading Measurement Based on Ultrasonic and Magnetic Compass

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Abstract:

Describes briefly ultrasonic positioning system (UPS) and digital magnetic compass (DMC) heading measurement principle,analyzed the advantages and disadvantages of each option. To improve the accuracy of the heading measurement, As the theoretical basis of adaptive Kalman filter, designed a kind of ups and dmc integrated navigation system. Based on both real measurement data, made a simulation experiment and confirmed the feasibility of the navigation system.

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896-900

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July 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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