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Autre Publication Scientifique Année : 2012

A new synthesis approach for non-uniform filters in the log-scale: proof of concept

Résumé

We describe theoretically and give the proof of a new way to synthesize filters that are linear in the log--log scale in the frequency domain and are especially appropriate to filter non-uniformly sampled data, and take advantage of a very low number of signal samples and filter coefficients. This approach leads to a summation formula which plays the same role as the discrete convolution for usual finite impulse response filters.
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Dates et versions

hal-00750061 , version 1 (08-11-2012)

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  • HAL Id : hal-00750061 , version 1

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Brigitte Bidégaray-Fesquet, Laurent Fesquet. A new synthesis approach for non-uniform filters in the log-scale: proof of concept. 2012, 12 p. ⟨hal-00750061⟩
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