OctaveFilterBank¶
- class acoular.tprocess.OctaveFilterBank¶
Bases:
FilterBank
Octave or third-octave filter bank.
- lband = Int(21, desc='lowest band center frequency index')¶
Lowest band center frequency index; defaults to 21 (=125 Hz).
- hband = Int(40, desc='lowest band center frequency index')¶
Lowest band center frequency index + 1; defaults to 40 (=8000 Hz).
- fraction = Trait('Octave', {'Octave': 1, 'Third octave': 3}, desc='fraction of octave')¶
Octave fraction: ‘Octave’ or ‘Third octave’; defaults to ‘Octave’.
- ba = Property(depends_on=['lband', 'hband', 'fraction', 'source.digest'])¶
List of filter coefficients for all filters
- bands = Property(depends_on=['lband', 'hband', 'fraction'])¶
List of labels for bands
- numbands = Property(depends_on=['lband', 'hband', 'fraction'])¶
Number of bands