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:
Mar. 02, 2004
Filed:
Dec. 29, 1999
Applicant:
Inventors:
Eric M. Dowling, Holmes Beach, FL (US);
Umesh G. Jani, Richardson, TX (US);
Zifei Wang, Thousand Oaks, CA (US);
Richard M. Golden, Plano, TX (US);
Assignee:
Board of Regents the University of Texas System, Austin, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03D 1/00 ; H04B 1/707 ;
U.S. Cl.
CPC ...
H03D 1/00 ; H04B 1/707 ;
Abstract
An apparatus and method for spread spectrum multiuser communication receivers is disclosed that includes, an adaptive filter adapted to minimize a block error function, wherein the filter tap weights are updated according to a non-linear optimization algorithm adapted for block processing of time-varying data.