The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 12, 2001
Filed:
Mar. 23, 2000
Applicant:
Inventor:
Holger Carl, Fuerth, DE;
Assignee:
Grundig AG, Fuerth, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01L 1/908 ; G01L 1/910 ;
U.S. Cl.
CPC ...
G01L 1/908 ; G01L 1/910 ;
Abstract
This invention relates to a method for voice signal coding and/or decoding. According to this method, a voice signal analysis for determining the prediction parameters is carried out from a digital voice signal. An excitation signal component (ENtp) is determined from an adaptive code book (,) built from a delayed integral excitation signal (Ev). Further, a multipulse component of the excitation signal is determined (,) by minimising the effect of the weighting filtered difference between the signal resulting from the respective excitation signal and the input voice signal.