Correction processor of self-adaptive filters

摘要

A self adaptive filter effects a distribution of the power density spectrum of two signals which are correlated in the filter adaptation process so that the filter can provide optimum adaption for a wide range of input signals. The power density distribution is provided by multiplying the operands of the correlator by a random sequence of binary numbers before applying the operands to the correlator. The multiplication effects a decorrelation of the operand input signals.