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The blind identification of linear systems is an important problem in signal processing (communication, seismic,..). The second order statistics (Autocorrelation function, or Power Spectral Density), are blind phase, they only permit the identification of minimum phase linear time invariant systems. During the past years there has been an increasing interest in utilizing the Higher Order Statistics (HOS), to solve the problem of non-minimum phase blind identification. Because the HOS keepdoi:10.1051/jp4:19945304 fatcat:uktkb2cx65eebbsfpfxr5ext54