Active Control for Marine Engine Room Noise Using an FXLMS Algorithm

Figure 12

Noise reduction performance for different convergence step factors . (a) The time domain diagram for u = 0.9; (b) the spectrum analyzer diagram for u = 0.9; (c) the time domain diagram for u = 0.5; (d) spectrum analyzer diagram for u = 0.5; (e) the time domain diagram for u = 0.1; (f) spectrum analyzer diagram for u = 0.1.

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