Deep Neural Network-Based Digital Predistorter for Doherty Power Amplifiers
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DOI: 10.1109/lmwc.2018.2888955
Abstract: In this letter, measured adjacent channel leakage ratio (ACLR) results using a GaN Doherty power amplifier will show that for less than 2000 coefficients, sigmoid activated deep neural network (DNN)-based digital predistorter (DPD) outperforms rectified… read more here.
Keywords: neural network; deep neural; digital predistorter; based digital ... See more keywords