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:
Dec. 11, 2001
Filed:
Aug. 23, 1999
Applicant:
Inventors:
Anthony Peter Hulbert, Southampton, GB;
David Peter Chandler, Romsey, GB;
Assignee:
Roke Manor Research Limited, Hampshire, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 2/06 ; H04L 2/730 ; H04B 1/500 ; H04K 1/00 ;
U.S. Cl.
CPC ...
A61F 2/06 ; H04L 2/730 ; H04B 1/500 ; H04K 1/00 ;
Abstract
A direct sequence spread spectrum receiver includes correlators for handling prompt, late and early signals. An estimator is used to provide an estimate of the prompt signal and this used in a multiplication process with the late and early signals. The resultant signals are further processed to generate control signals.