VLČEK, NOTCH FILTERING SUITABLE FOR REAL TIME REMOVAL OF POWER LINE INTERFERENCE Notch Filtering Suitable for Real Time Removal of Power Line Interference
نویسندگان
چکیده
This paper presents a high performance notch filtering for real time suppression of power line interference in a general signal. The disturbing signal is suppressed using an optimal notch FIR filter with tunable notch frequency. The tuning of the filter preserves its selectivity, most importantly the specified attenuation at the notch frequency. One example and two Matlab functions demonstrate the performance, robustness and usefulness of the proposed procedure for the design and tuning of optimal notch FIR filters suitable in the real time notch filtering.
منابع مشابه
Design and implementation of Digital FIR Equiripple Notch Filter on ECG Signal for removal of Power line Interference
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