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:
Aug. 01, 2017
Filed:
Oct. 17, 2014
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventor:
Junming Li, Beijing, CN;
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/04 (2006.01); H03F 1/32 (2006.01); H03F 3/24 (2006.01); H04L 27/36 (2006.01); H03F 3/19 (2006.01); H03F 3/21 (2006.01); H04W 84/04 (2009.01); H04W 88/08 (2009.01);
U.S. Cl.
CPC ...
H04B 1/0475 (2013.01); H03F 1/3247 (2013.01); H03F 3/19 (2013.01); H03F 3/21 (2013.01); H03F 3/24 (2013.01); H04L 27/364 (2013.01); H04L 27/367 (2013.01); H03F 2200/156 (2013.01); H03F 2200/408 (2013.01); H03F 2200/451 (2013.01); H03F 2201/3215 (2013.01); H04B 2001/045 (2013.01); H04B 2001/0416 (2013.01); H04B 2001/0425 (2013.01); H04W 84/042 (2013.01); H04W 88/08 (2013.01);
Abstract
A controller can include a signal generator configured to provide an input signal to a modulator. The controller can be configured to generate a modulator compensation parameter in response to a modulated feedback signal corresponding to an output of the modulator. The controller can also be configured to generate a power amplifier predistortion signal in response to an amplified feedback signal corresponding to an output of a power amplifier coupled to the modulator.