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:
Jul. 23, 2002
Filed:
Aug. 19, 1998
Applicant:
Inventor:
Anatoli V. Kotov, Ottawa, CA;
Assignee:
Nortel Networks Limited, St. Laurent, CA;
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/216 ;
U.S. Cl.
CPC ...
H04B 7/216 ;
Abstract
Searcher architecture for use in a CDMA radio system for determining transmission delay in order to synchronize a receiver's binary code generators with those used to modulate a received, modulated signal comprises a combining means for combining samples of the received signal, buffer means for storing sequences of the combined samples, and correlators for correlating, at high clock speed, multiple sequences of the receiver's binary code generators with the stored sequences of samples in order to find correlation with a particular one of the multiple sequences of the receiver's binary code generators and thus determine the transmission delay.