Signal Processing, Adaptive Filter, Dsp, Digital Signal Processing, Kalman Filter.
select the step size accordingly. It requires (2 N+1) additions and (2 N+1) multiplications, where N is length of adaptive filter. Filter coefficients updating equation in LMS, where, μ — Step size, 0 < μ < 1 x(n) — Input signal e(n) — Error signal 2.1.2 Normalized Least Mean Square Algorithm