SPAWC 1997, 1st IEEE Signal processing advances in wireless communications workshop, April 16-18, 1997, Paris, France
A source separator is proposed based on a contrast functional recently introduced. This contrast is not squaring the sample cumulants, which allows a reduced variance on the estimated separating matrix. In fact, it is shown by extensive computer experiments how this contrast compares with JADE, and with the contrast squaring sample fourth-order cumulants. Then a procedure is outlined that allows to compute the asymptotic theoretical performances.
Type:
Conference
City:
Paris
Date:
1997-04-16
Department:
Communication systems
Eurecom Ref:
539
Copyright:
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