Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Patrick Pratt0
Date of Patent
March 5, 2019
0Patent Application Number
151594920
Date Filed
May 19, 2016
0Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
Various examples are directed to systems and methods for wideband digital predistortion. A digital pre-distortion circuit may be programmed to receive a complex baseband signal and generate a pre-distorted signal. Generating the pre -distorted signal may comprise applying to the complex baseband signal a first correction for an Nth order distortion of a power amplifier at an Ith harmonic frequency zone centered at about an Ith harmonic of a carrier frequency and applying to the complex baseband signal a second correction for the Nth order distortion at a Jth harmonic frequency zone centered at about a Jth harmonic of the carrier frequency different than the Ith harmonic of a carrier frequency.
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