One-third-octave filter bank, including additional inputs and outputs

Versión 1.0.0.0 (2,82 KB) por João José Jamil
This m-file was based on oct3bank m-file from Christophe Couvreur. Including some features.
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The included features are:
Definition of additional parameters on the imput of the function:
>> Fs, Sampling Frequency [Hz]
>> dBref Reference level for dB scale.
for SPL, Pref = 20E-6 Pascal
>> Fc One Third Octaves Preferences
Ex. Fc = [20 25 31.5 40 ... 1000];

The function returns the <p> values in dB [ref = dBref], and the <f> One Third Octave Frequencies.

Obs. Half of the sampling frequency (Fs/2) must be higher than the superior frequency limit value of the last one third octave choosed as preference input.
Also <Fc> must have more than, at least, 7 third octave values.

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João José Jamil (2024). One-third-octave filter bank, including additional inputs and outputs (https://www.mathworks.com/matlabcentral/fileexchange/30942-one-third-octave-filter-bank-including-additional-inputs-and-outputs), MATLAB Central File Exchange. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R2007b
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Inspirado por: octave

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Versión Publicado Notas de la versión
1.0.0.0