公开(公告)号：EP0651899A1

公开(公告)日：1995-05-10

申请号：EP92917023.0

申请日：1992-07-14

Applicant: NOISE CANCELLATION TECHNOLOGIES, INC.

Inventor： ZIEGLER, Eldon W. ,  FRIEDLANDER, Paul ,  DENENBERG, Jeffrey N.

IPC: G06F17 ,  H03H21

CPC classification number: H03H21/0012

Abstract: An adaptive canceller filter module having signal sensors and signal filters in a circuit for use with filtered-x algorithms to adapt the coefficients of one of said filters to minimize the measure of the error.

公开(公告)号：EP0651899B1

公开(公告)日：2001-02-28

申请号：EP92917023.1

申请日：1992-07-14

Applicant: NOISE CANCELLATION TECHNOLOGIES, INC.

Inventor： ZIEGLER, Eldon W. ,  FRIEDLANDER, Paul ,  DENENBERG, Jeffrey N.

IPC: G06F17/00 ,  H03H21/00

CPC classification number: H03H21/0012