The tap-leakage LMS algorithm proposed in the paper by Gitlin et al. (1982) may be expre...

The tap-leakage LMS algorithm proposed in the paper by Gitlin et al. (1982) may be expressed as

where 0 < w < 1, is the step size, and V N (n) is the data vector at time n. Determine the condition for the convergence of the mean value of CN (n).