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:
Nov. 10, 2015
Filed:
Jan. 07, 2015
Applicant:
Mstar Semiconductor, Inc., Hsinchu Hsien, TW;
Inventors:
Jun-Xiong Deng, Shanghai, CN;
Chih-Ming Hung, Mckinney, TX (US);
Assignee:
MSTAR SEMICONDUCTOR, INC., Hsinchu Hsien, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 25/08 (2006.01); H03F 1/32 (2006.01); H03F 3/19 (2006.01);
U.S. Cl.
CPC ...
H04L 25/08 (2013.01); H03F 1/3258 (2013.01); H03F 3/19 (2013.01); H03F 2200/451 (2013.01); H03F 2201/3215 (2013.01);
Abstract
A method for signal processing is provided. The method includes: obtaining a predistortion signal for compensating nonlinear distortion generated by a transmission path; adding the predistortion signal to the transmission path to compensate the nonlinear distortion; and outputting the nonlinear distortion compensated signal by the transmission path. With the above method, the nonlinear distortion of the transmission path can be compensated without modifying a current transmission path, thereby enhancing transmission performance of a transmitter by using a simple structure.