Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:signal_processing
|
| gptkbp:application |
gptkb:signal_processing
speech analysis vibration analysis biomedical signal analysis |
| gptkbp:appliesTo |
Fourier transform to each segment
|
| gptkbp:averages |
periodograms of segments
|
| gptkbp:category |
digital signal processing
|
| https://www.w3.org/2000/01/rdf-schema#label |
Welch method
|
| gptkbp:implementedIn |
gptkb:MATLAB
Python (scipy.signal.welch) |
| gptkbp:introducedIn |
1967
|
| gptkbp:proposedBy |
gptkb:Peter_D._Welch
|
| gptkbp:reduces |
variance of the periodogram
|
| gptkbp:relatedTo |
gptkb:Bartlett's_method
spectral estimation periodogram |
| gptkbp:usedFor |
power spectral density estimation
|
| gptkbp:uses |
windowing functions
overlapping segments |
| gptkbp:bfsParent |
gptkb:Welch
|
| gptkbp:bfsLayer |
6
|