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. 06, 2019
Filed:
Dec. 26, 2016
Applicant:
Realtek Semiconductor Corporation, Hsinchu, TW;
Inventors:
Assignee:
REALTEK SEMICONDUCTOR CORPORATION, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/04 (2006.01); H04L 27/00 (2006.01); H04L 27/36 (2006.01); H04B 17/11 (2015.01);
U.S. Cl.
CPC ...
H04B 1/0475 (2013.01); H04L 27/0014 (2013.01); H04L 27/364 (2013.01); H04B 17/11 (2015.01); H04L 2027/0016 (2013.01); H04L 2027/0018 (2013.01); H04L 2027/0022 (2013.01); H04L 2027/0067 (2013.01);
Abstract
A transmitter with compensating mechanism of pulling effect includes an output unit and a correction unit. The output unit mixes a first correction signal and a second correction signal according to an oscillating signal to generate a modulated signal, and to amplify the modulated signal to generate a first output signal. The correction unit analyzes the power of the first output signal to generate a first coefficient and a second coefficient, and generate the first correction signal and the second correction signal according to the first coefficient, the second coefficient, an in-phase data signal, and a quadrature data signal.