汉宁函数

ADVERTISEMENT
From SEG Wiki
Jump to: navigation, search
This page is a translated version of the page Dictionary:Hanning function and the translation is 100% complete.

Other languages:
English • ‎español • ‎中文

在数据处理中用来形成时窗以避免尖锐截断产生的影响:

,
.
FIG. W-12. Windows in the time and frequency domains. (a) Window shapes in time-domain. (b) Spectral shapes. The effective width of the boxcar is greater than that for the other window shapes and hence the central lobe is sharper.

以Julius von Hann (1839-1921)命名。 与汉明函数不同。

External links

find literature about
Hanning function/zh
SEG button search.png Datapages button.png GeoScienceWorld button.png OnePetro button.png Schlumberger button.png Google button.png AGI button.png