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Results tagged with finite-impulse-response
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user 20293
A finite impulse response (FIR) filter is a type of a signal processing filter whose impulse response is of finite duration.
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Why does Hilbert filter distorts the shape of the signal?
If all the harmonics composing a the signal are shifted by the same amount, this would be the same as sampling later or earlier in time. I think.
Take a simple pulse train as an example.
If Fourier i …
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