A new approach based on the constant modulus (CM) criterion is proposed to separate instantaneous linear mixtures of signals using a linear memoryless multiple input multiple output (MIMO) system. Even though a nonconvex cost function is minimized, analyses show that minima correspond to parameter settings where perfect separation is achieved
Published in:
Signal Processing, IEEE Transactions on
(Volume:45
,
Issue:
5
)
Date of Publication: May 1997