US Patent No. 10,363,765

ADAPTIVE FILTER AND METHOD OF OPERATING AN ADAPTIVE FILTER


Patent No. 10,363,765
Issue Date July 30, 2019
Title Adaptive Filter And Method Of Operating An Adaptive Filter
Inventorship Sujan Pandey, Waalre (NL)
Assignee NXP B.V., Eindhoven (NL)

Claim of US Patent No. 10,363,765

1. A method of iterative determination of an offset filter coefficient of an adaptive filter using resources sharing comprising:adjusting a filter coefficient to form the offset filter coefficient in an iterative procedure comprising:
determining a determined filter coefficient from the filter coefficient by sharing a shared resource, configured to execute an adaptive convergence algorithm on the filter coefficient and at least one other filter coefficient, and wherein a sharing factor equals a number of filter coefficients of the at least one other filter coefficient plus one;
determining an offset, based on a monitored change of the determined filter coefficient and the sharing factor; and
adding the offset to the determined filter coefficient, at a first time period, if the determined filter coefficient, has not reached a steady state.