Table 1 Parameters and their descriptions used in Fig. 1
From: Filtered-X Least Mean Fourth (FXLMF) and Leaky FXLMF adaptive algorithms
Adaptive filter weights | w(n) = [w 0(n) w 1(n) … w N − 1(n)]T |
Stationary input signal | x(n) = [x(n) x(n − 1) … x(n − N + 1)]T |
Secondary path | S = [s 0 s 1 … s M − 1]T |
Estimate of the secondary path | Ŝ = [ŝ 0 ŝ 1 … ŝ M − 1]T |
Primary (desired) signal | d(n) |
Stationary noise process | z(n) |
Number of tap weight coefficients | N |
Number of the secondary path coefficients | M |