METHOD AND SYSTEM FOR ALIGNMENT OF SENSORS IN A SIMILAR ENVIRONMENT

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United States of America Patent

SERIAL NO

13970785

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Abstract

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A method and system for alignment of sensor units comprised in at least two independent communication devices operating in the same environment, the method may comprise the steps of receiving a first signal representing sensor data collected by a first sensor unit comprised in a first communication device, receiving a second signal representing sensor data collected by a second sensor unit comprised in a second communication device, calculating a correlation function between the first signal and the second signal, defining the time difference between first and second signals by finding a maximum in the correlation function while time shifting the first and the second signals and calibrate the first and second sensor units to compensate for the defined time difference.

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SONY MOBILE COMMUNICATIONS AB221 88 LUND

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HELGSTRAND, Magnus Lund, SE 2 25
KLINGHULT, Gunnar Lund, SE 107 3492
NYSTROM, Martin Horja, SE 22 401

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