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:
May. 10, 2022
Filed:
Aug. 03, 2020
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Francesco Dantoni, Rome, IT;
Jawaharlal Tangudu, Bengaluru, IN;
Sarma Sundareswara Gunturi, Bengaluru, IN;
Robert Clair Keller, Friedrichshafen, DE;
Assignee:
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/00 (2006.01); H04L 25/03 (2006.01); H04B 1/40 (2015.01); H03F 3/24 (2006.01); H03F 1/32 (2006.01);
U.S. Cl.
CPC ...
H04B 1/40 (2013.01); H03F 1/3241 (2013.01); H03F 3/245 (2013.01); H03F 2200/294 (2013.01); H03F 2200/451 (2013.01); H03F 2201/3215 (2013.01); H04B 1/005 (2013.01); H04L 25/03343 (2013.01);
Abstract
A system includes: a host processor; a transceiver coupled to the host processor; and a power amplifier coupled to an output of the transceiver. The transceiver includes a transmit chain with digital pre-distortion (DPD) logic configured to: perform DPD correction operations on transmit data received by the transmit chain; and output corrected transmit data based on the performed DPD correction operations, wherein the output corrected transmit data is provided to the power amplifier.