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:
Sep. 01, 2015
Filed:
Apr. 06, 2015
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Hardik Prakash Gandhi, Sunnyvale, CA (US);
Zigang Yang, Plano, TX (US);
Xiaohan Chen, Sunnyvale, CA (US);
Raul Blazquez, Dallas, TX (US);
Lars Jorgensen, Royal Oaks, CA (US);
Hongzhi Zhao, Sunnyvale, CA (US);
Jie Yang, Dallas, TX (US);
Assignee:
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04K 1/02 (2006.01); H04L 25/03 (2006.01); H04L 25/49 (2006.01); H04B 1/04 (2006.01); H04L 27/26 (2006.01);
U.S. Cl.
CPC ...
H04B 1/0475 (2013.01); H04L 27/2614 (2013.01); H04B 2001/045 (2013.01); H04B 2001/0416 (2013.01);
Abstract
A method of predistorting an input signal () for an amplifier is disclosed (FIG.). The method includes predistorting the input signal with a first set of parameters (FDPD) and a second set of parameters (CDPD) at a first time (). The first set of parameters is updated at a second time (). The second set of parameters is updated separately from the first set of parameters at a third time ().