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. 28, 1995
Filed:
Apr. 14, 1994
Applicant:
Inventors:
Junghsi Lee, Taipei, TW;
Ginkou Ma, Hsinchu, TW;
Assignee:
Computer & Communication Research Laboratories, Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H / ;
U.S. Cl.
CPC ...
375233 ; 375229 ; 375230 ; 375232 ;
Abstract
The present invention comprises an adaptive bilinear decision feedback equalizer to be implemented in a receiver to cancel the intersymbol interference. Basically, the decision feedback equalizer has a feed-forward filter, a feedback filter and a bilinear filter. The equalizer coefficients are determined recursively using an RLS or LMS algorithm.