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:
Oct. 18, 2016
Filed:
Aug. 30, 2011
Applicants:
Ariel Feldman, Raanana, IL;
Udi Suissa, Raanana, IL;
Inventors:
Ariel Feldman, Raanana, IL;
Udi Suissa, Raanana, IL;
Assignee:
DSP Group Ltd., Herzelia, IL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03F 1/26 (2006.01); H03F 1/32 (2006.01);
U.S. Cl.
CPC ...
H03F 1/3247 (2013.01); H03F 1/3241 (2013.01); H03F 2201/3227 (2013.01);
Abstract
A device and method of predistortion linearization that account for both EVM and spectral mask are disclosed. The device and method are based on transforming the predistorter optimization problem from the time domain to the frequency domain, and weighting the equations according to one or more desired objectives. One objective focuses on abiding by the spectral mask, whereas another objective focuses on improving the EVM.