Method for assessing interfering noise

Details Method for assessing interfering noise Method for assessing interfering noise

2011-08-09

2011-08-09

Faulk, Devona E (Department: 2614)

Electrical audio signal processing systems and devices

Noise or distortion suppression

Spectral adjustment

C381S056000, C381S057000, C381S094100, C381S086000, C381S094200

Reexamination Certificate

active

07995772

ABSTRACT:
The invention relates to a method for assessing interfering noise in motor vehicles, according to which noise occurring during a predefined measuring time is divided into different frequency ranges, the changes in level relative to the background noise are determined within said frequency ranges, and the determined changes in level are evaluated.

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DE 19626329 A1, annotated machine translation.
DE 10064756 A1, machine translation.
Translation for DE 19626329 A. Process for Analysis of Sound Events. Jan. 8, 1998.

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