Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
window function
|
| gptkbp:alsoKnownAs |
gptkb:Hanning_window
|
| gptkbp:appliesTo |
discrete signals
|
| gptkbp:category |
digital signal processing
|
| gptkbp:domain |
0 ≤ n ≤ N-1
|
| gptkbp:firstDescribed |
1867
|
| gptkbp:form |
w(n) = 0.5 - 0.5 cos(2πn/(N-1))
|
| gptkbp:hasMainLobeWidth |
8π/N
|
| gptkbp:hasSideLobeLevel |
-31 dB
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hann window
|
| gptkbp:isPeriodic |
false
|
| gptkbp:namedAfter |
gptkb:Julius_von_Hann
|
| gptkbp:reduces |
spectral leakage
|
| gptkbp:relatedTo |
gptkb:Hamming_window
gptkb:Blackman_window rectangular window |
| gptkbp:symmetry |
true
|
| gptkbp:type |
cosine window
|
| gptkbp:usedIn |
gptkb:signal_processing
Fourier analysis spectral analysis |
| gptkbp:bfsParent |
gptkb:Hamming_window
gptkb:Tukey_window |
| gptkbp:bfsLayer |
5
|