System and method for estimating the direction of arrival of a sound

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United States of America Patent

PATENT NO 8947978
APP PUB NO 20120127832A1
SERIAL NO

13375554

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Abstract

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A system and method for estimating the direction of arrival of sounds. One method including the steps of: forming a reference signal; detecting sound with two or more spatially separated, directional or spatially separated directional, microphones to produce two or more output signals; calculating the relationships between each of the two or more output signals and the reference signal; and estimating the direction of arrival based on differences between the relationships.

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Patent Owner(s)

Patent OwnerAddress
SIVANTOS PTE LTDSINGAPORE 539775

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mejia, Jorge Chatswood, AU 4 20

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