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:
Mar. 20, 2012
Filed:
Aug. 15, 2005
Manuel Segovia-martinez, Roquefort les Pins Cedex, FR;
Navid Fatemi-ghomi, Frimley Surrey, GB;
Cyril Valadon, Letchworth Hertfordshire, GB;
Manuel Segovia-Martinez, Roquefort les Pins Cedex, FR;
Navid Fatemi-Ghomi, Frimley Surrey, GB;
Cyril Valadon, Letchworth Hertfordshire, GB;
MStar Semiconductor, Inc., , KY;
MStar Software R&D, Ltd., Shenzhen, CN;
MStar France SAS, Issy les Moulineaux, FR;
MStar Semiconductor, Inc., , TW;
Abstract
A scheme for deducing a DC offset in a received signal burst acquired through a particular channel, wherein the received signal burst corresponds to a transmitted signal burst. An impulse response estimate of the channel is used to model how a known or recovered part of the transmitted burst would have been affected by passage through said channel in place of the corresponding part of the transmitted signal burst. The modelled part of the transmitted burst is then compared with the corresponding part of the received signal burst to deduce a DC offset present in the received signal burst.