Method for estimating mixing parameters and separating multiple sources from signal mixtures
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United States of America Patent
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Issued Date -
Dec 18, 2003
app pub date -
Jun 12, 2003
filing date -
Jun 13, 2002
priority date (Note) -
Abandoned
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Abstract
A method and apparatus for separating multiple sources from a mixed source signal includes receiving a plurality of mixed source signals, estimating mixing parameters of the received mixed source signals using at least one of a differential Degenerate Unmixing Estimation Technique ('DUET') and a tiled DUET, and separating multiple sources from the mixed source signals in response to the estimated mixing parameters using a Blind Source Separation ('BSS') technique.
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