... “Development of optimumadaptive notch filter for fixed-point implementation in active noise control, ” in Proceedings of the International Conference onIndustrial Electronics, Control, Instrumentation, ... “Improvements in adaptive active attenuators,” in Proceedings of Inter -Noise, pp.307–310, Amsterdam, The Netherlands, October 1981.[6]S.M.KuoandD.R.Morgan ,Active Noise Control Systems:Algorithms ... obtain a determined delay according to the designedsampling rate and frequency of primary noise. In addition,all input data and filter coefficients are quantized using wordlength of 16 bits within...