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:
Feb. 11, 2003
Filed:
Nov. 02, 1998
Applicant:
Inventors:
Johannes Huber, Langensendelbach, DE;
Robert Fischer, Erlangen, DE;
Wolfgang Gerstacker, Nuremberg, DE;
Assignee:
Alcatel, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 7/30 ;
U.S. Cl.
CPC ...
H03H 7/30 ;
Abstract
A method is described for digital transmission of information over copper lines wherein digital signals are precoded by a fixed precoder on a transmitter side and are recovered by blind equalization on a receiver side. The blind equalization is subdivided into an equalization of the magnitude and a subsequent equalization of the phase.