Table 3 Relative strengths and weaknesses of the considered computational-efficient narrowband ANC systems
System | Computational complexity | Convergence speed | Steady-state error |
|---|---|---|---|
DFX-NANC | Good | Fair | Fair |
BFX-NANC | Fair | Good | Good |
LFX-NANC | Good | Fair | Fair |
FE-NANC | Fair | Bad | Bad |
LFE-NANC | Good | Good | Good |
CFX-NANC | Fair | Good | Good |