A linear time invariant filter has transfer function H(f) = exp(-pif2/2)
What is the filter's impulse response h(t)? Pot H(f) using MATLAB
Signal w(t) is input to the filter. This signal is white noise, with PSD = N0/2. If we denote the filter output as n(t), what is the power in n(t)?
We input v(t) + w(t) into the filter, where v(t) = Ac cos(2pif0t). If Ac=4, what is the output signal to noise ratio?