Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Alexander Nikolaevich Lozhkin0
Date of Patent
July 19, 2016
0Patent Application Number
144902000
Date Filed
September 18, 2014
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A predistorter gives an input signal inputted to a power amplifier distortion corresponding to a compensation coefficient. A band limiter limits components in a second frequency band other than a first frequency band of a feedback signal fed back from the power amplifier, and distorts components in the first frequency band according to the limited components in the second frequency band. A learner updates the compensation coefficient on the basis of the distorted feedback signal.
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