X(f) = T * sinc(πfT)
X(f) = e^-π^2f^2σ^2
μ_MLE = (1/N) * ∑[x_i]
The update equation becomes:
h[n] = 0.54 - 0.46cos(πn/M)
: The energy spectral density of a signal is given by:
: The FIR filter design involves selecting a window function and a filter length. Using the Hamming window, we can design a FIR filter with a cutoff frequency of 0.2π: X(f) = T * sinc(πfT) X(f) = e^-π^2f^2σ^2
p(x; μ) = (1/√(2πσ^2)) * e^-(x-μ)^2 / (2σ^2)