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:
Jan. 20, 2015
Filed:
Aug. 31, 2012
Paul Astrachan, Austin, TX (US);
Paul Astrachan, Austin, TX (US);
ViXS Systems, Inc., Toronto, Ontario, CA;
Abstract
A receiver technique includes generating a DC offset compensation signal based on a frequency offset-compensated received signal and a frequency offset indication signal. The technique includes generating a DC offset-compensated received signal based on the DC offset compensation signal and a received signal. The frequency offset-compensated received signal may be generated using a first Coordinate Rotation DIgital Computer (CORDIC) responsive to the DC offset-compensated received symbol and the frequency offset indication signal. The DC offset compensation signal may be generated using a second CORDIC responsive to the frequency offset indication signal and a real-valued signal.