First an example with moving mean. If the output signal is the mean of current input value and the two values before we write:
y[n] = 1/3( x[n] + x[n - 1] + x[n - 2])
Then we can get the impulse response:
h[n] = 1/3(delta[n] + delta[n - 1] + delta[n - 2] )
If the output signal is the median of current input value and the two before we write:
y[n] = median (x[n] , x[n - 1], x[n - 2])
Is there a way to express this more mathematical?
I want the impulse response h[n].
//Richard
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