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...
|Journal Title:||IEEE Transactions on Circuits and Systems Vol. 38; no. 12; pp. 1573 - 1576|