short time frequency response

@pratap-singh-6xlmve • Oct 26, 2024

Oct 26, 2024

1.8K

what is meant by ' this filter F has a short time frequency response '?

how does the frequency vary with respect to time for this filter? slowly or quickly

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Shashank Moghe

@shashank-94ap1q • Jun 16, 2015

Please explain your question in detail. Give a snapshot. Where did you get this help for the filter? What type of filter is it?

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pratap singh, upendra

@pratap-singh-6xlmve • Jun 16, 2015

Actually it was about modelling of speech signal.
A speech signal is modeled using a linear filter that has a short time frequency response.

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Shashank Moghe

@shashank-94ap1q • Jun 16, 2015

From what I read, speech signals (which are time-varying wrt frequency and amplitude) need to apply the Short-Time Fourier Transform to get converted from time to frequency domain. Probably this filter is designed to be applied to such time-varying signals in the frequency domain, hence the name.

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