Solution Manual Mathematical Methods And Algorithms For Signal Processing -

2.1 : Find the impulse response of a system with a transfer function H(z) = 1 / (1 - 0.5z^-1).

: The energy spectral density of a signal is given by:

E(f) = |X(f)|^2

The update equation becomes:

where M is the filter length.

The maximum likelihood estimator of the mean is: