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. 31, 2011
Filed:
Sep. 30, 2010
Jeffrey Donald Alderson, Austin, TX (US);
Darrell Tinker, Austin, TX (US);
K. Gozie Ifesinachukwu, Austin, TX (US);
Jeffrey Donald Alderson, Austin, TX (US);
Darrell Tinker, Austin, TX (US);
K. Gozie Ifesinachukwu, Austin, TX (US);
Sigmatel, Inc., Austin, TX (US);
Abstract
A method includes receiving first data corresponding to a first signal sampled at a first sample rate, decimating the first data to provide a second signal sampled at a second sample rate, and recovering a pilot signal from the second signal. The method also includes evaluating the pilot signal to determine an error value, where the error value is based on a comparison of a sample of the pilot signal to zero. The method also includes adjusting the second sample rate based on the error value.