The Frequency Domain LMS Notch Filter

A new application of the least mean squares algorithm (LMS) to signal analysis and enhancement is presented. The LMS is implemented in the frequency domain to simulate a fixed-notch filter that nulls sinusoids with harmonically related frequencies. In the proposed structure, the Fourier transform (F...

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Journal Title: IEEE Transactions on Circuits and Systems Vol. 38; no. 12; pp. 1573 - 1576
Author: Moeness Amin
Format: Article
Published: Dec 1991
Subjects: