Lag windowing

Lag windowing is a technique that consists of windowing the auto-correlation coefficients prior to estimating Linear prediction coefficients (LPC). The windowing in the auto-correlation domain has the same effect as a convolution (smoothing) in the power spectral domain and helps stabilizing the result of the Levinson-Durbin algorithm. The window function is typically a Gaussian function.

External links

See also

This article is issued from Wikipedia - version of the 12/3/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.