Comparison of Performance and Computational Complexity of Nonlinear Active Noise Control Algorithms

Table 1

NMSE simulation results summary.

NANC algorithm	Chaotic reference noise		Nonlinear primary path		Loudspeaker saturation 85%
	NMSE (dB)	Step size	NMSE (dB)	Step size	NMSE (dB)	Step size
FXLMS	−39	𝜇=2×10^−2	−22	𝜇=2×10^−3	−27	𝜇=2×10^−3
VFXLMS	−39	𝜇1=2×10^−2	−24	𝜇1=2×10^−3	−26	𝜇1=2×10^−3
		𝜇2=2×10^−5		𝜇2=2×10^−5		𝜇2=2×10^−5
BFXLMS	−48	𝜇A=2×10^−2	−22	𝜇A=2×10^−3	−29	𝜇A=2×10^−3
		𝜇B=2×10^−4		𝜇B=2×10^−3		𝜇B=2×10^−3
		𝜇C=2×10^−4		𝜇C=2×10^−4		𝜇C=2×10^−6
FSLMS	−31	𝜇=2×10^−3	−18	𝜇=2×10^−3	−29	𝜇=2×10^−3