The caliber of convergence to indicate a degree of adaptation of a filtration apparatus adaptable processes to indicate a degree of adaptation and adaptive processes to indicate a degree of adaptation

摘要

A measure of a degree of convergence in an adaptive filter arrangement is derived from the comparison of an amount of adaptation occurring in the adaptive filter arrangement, over a predetermined period of time, with a normalizing value accumulated for the same period. Supplemental signal processing may be invoked, modified or withdrawn based upon the degree of convergence indicated.