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:
Feb. 16, 2010
Filed:
May. 11, 2004
Lars Brötje, Achim, DE;
Karl-dirk Kammeyer, Buchholz, DE;
Volker Kühn, Bremen, DE;
Sven Vogeler, Bremen, DE;
Lars Brötje, Achim, DE;
Karl-Dirk Kammeyer, Buchholz, DE;
Volker Kühn, Bremen, DE;
Sven Vogeler, Bremen, DE;
Infineon Technologies AG, Munich, DE;
Abstract
The influence of a DC offset with a carrier-frequency offset at the same time is reduced in that the values of the assumed or determined DC offset and of the assumed or determined carrier-frequency offset are included in the determination of reliability information for one sub-carrier in the multicarrier system, and the reliability information is corrected in this way. A factor M, where M<1, is defined for each sub-carrier on the basis of the values for the DC offset and for the carrier-frequency offset, and the reliability information for the sub-carriers is multiplied by these factors M.