Frequency-Domain Filtered-x LMS Algorithms for Active Noise Control: A Review and New Insights
This paper presents a comprehensive overview of the frequency-domain filtered-x least mean-square (FxLMS) algorithms for active noise control (ANC).The direct use of frequency-domain adaptive Red Yeast filters for ANC results in two kinds of delays, i.e., delay in the signal path and delay in the weight adaptation.The effects of the two kinds of de