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Results tagged with infinite-impulse-response
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user 34906
Infinite impulse response (IIR) is a property of signal processing systems.
1
vote
Calculating a NRR of an IIR
So today I verified Tendero's solution. The integral
$$NRR = \frac{\sigma^2_{Yv}}{\sigma^2_{Xv}} = \frac{1}{2\pi}\int_{-\pi}^{\pi}|H(\omega)|^2d\omega = \sum_n h(n)^2$$
gives for the same probl …
- 328
1
vote
2
answers
281
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Calculating a NRR of an IIR
I'd like to calculate the Noise Reduction Ratio of a system.
The system I have is $$ H(z)= \frac{z^{-5}}{1-0.1z^-1}.$$
For FIR Filters this can easily done by $$ \sum h[n].$$
For an IIR Filter this …
- 328