Abstract: Neural network (NN) has been widely applied in radio frequency power amplifier (RFPA) digital predistortion (DPD) due to its robust nonlinear fitting capability. Conventional NN DPD ...
Abstract: A multigroup aggregation neural network (MGANN) model for bandwidth-scalable digital predistortion (DPD) is proposed. The MGANN model introduces a multinetwork structure based on the ...
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