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:
Apr. 11, 2006
Filed:
Jan. 15, 2002
Purushotham Subbarao, Bangalore, IN;
Muralikrishna Srikantiah, Bangalore, IN;
Mannur Ragavendra Shenoy, Bangalore, IN;
Purushotham Subbarao, Bangalore, IN;
Muralikrishna Srikantiah, Bangalore, IN;
Mannur Ragavendra Shenoy, Bangalore, IN;
Accord Softwire and Systems Pvt. Ltd., Bangalore, IN;
Abstract
This invention is directed to a receiver in a Global Positioning System Receiver that performs both correlation and navigation function to facilitate channel configuration. The receiver changes the sampling frequency in the software to interface with any type of radio frequency down converter. The correlator is incorporated within the navigation processing unit which resides in a programmable digital signal processor chip. A sampling clock directly connects the digital signal processor to radio frequency down converter.