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:
May. 03, 2005
Filed:
Dec. 27, 2002
Thomas M. King, Tempe, AZ (US);
George J. Geier, Scottsdale, AZ (US);
Thomas M. King, Tempe, AZ (US);
George J. Geier, Scottsdale, AZ (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A method () and a mobile station () for determining a code phase are described herein. The mobile station () may generate a first auto correlation function (ACF) associated with correlation samples over a range of code phases corresponding to a line-of-sight signal. The mobile station () may generate a second ACF within the mobile station based on measured correlation samples over a range of code phases. The mobile station () may compare the first ACF to the second ACF to generate a code phase offset between the first and second ACFs. The mobile station () may adjust the first ACF to match the second ACF.