A Novel Adaptive Algorithm for Sinusoidal Interference Cancellation
نویسنده
چکیده
Indexing terms : adaptive algorithms, power line interference Abstract : A new method is presented for adaptive canceling a sine wave signal with known frequency in a time series. The system is characterized by the phase and amplitude parameters which are updated directly according to an LMS-style algorithm. Convergence behaviors and variances of these parameters are analyzed. It is demonstrated that the proposed method can effectively remove the 50 Hz power line interference in the recording of electrocardiograms (ECG).
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تاریخ انتشار 1997