A noise feedback least-mean-square algorithm of data processing for SQUID-based magnetocardiography
Abstract:We present a modified normalized least-mean-square algorithm for SQUID-based magnetocardiography data processing with a new error function, in which the instantaneous signal component represented approximately by an average of near past error data has been eliminated. In this way, the rebounds of the weight vector W from its optimal value in parameter space due to the signal component can be well avoided.
Document Type: Research Article
Publication date: August 1, 2005