Adaptive IIR notch filters based on new error criteria. - R. Punchalard; A. Lorsawatsiri; Jeerasuda Koseeyaporn; Paramote Wardkein; A. Roeksabutr (Signal Process., 2008)

Direct frequency estimation based adaptive algorithm for a second-order adaptive FIR notch filter. - R. Punchalard; A. Lorsawatsiri; W. Loetwassana; Jeerasuda Koseeyaporn; Paramote Wardkein; A. Roeksabutr (Signal Process., 2008)