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:
Nov. 19, 2002
Filed:
Jun. 13, 2001
Applicant:
Inventors:
Assignee:
DaimlerChrysler AG, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03M 1/66 ;
U.S. Cl.
CPC ...
H03M 1/66 ;
Abstract
A method for digital-to-analog conversion of a digital signal (x (t )) comprises resolving the signal (x (t )) in the time region into intervals and successively transforming these intervals on the basis of orthogonal functions (g (t)). Coefficients (a ) associated with the orthogonal functions (g (t)) are determined and converted from digital to analog and the signal (x (t)) is transformed back in the analog region on the basis of analog coefficients (a ), which result therefrom, by means of orthogonal functions (h (t)).