CORRECTION PROCESSOR OF SELF-ADAPTIVE FILTERS

摘要

IMPROVEMENTS IN CORRECTION PROCESSOR OF SELF-ADAPTIVE FILTERS A self adaptive filter effects a distribution of the power density spectrum of two signals (X, E) 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 (8, 9) the operands of the correlator by a random sequence (RG) of binary numbers before applying the operands to the correlator. The multiplication effects a decorrelation of the operand input signals.