On the Behavior of Radiated Nonlinear Distortion With Digital Predistortion in Wideband Large Arrays With Near-Field Beamfocusing
Communication in the radiating near-field will be an essential part of future wireless systems with large-scale antenna arrays. In the near field, […]
Simplified Augmented Real-Valued Time-Delay Neural Network for Digital Predistortion
Machine Learning-Aided Piece-Wise Modeling Technique of Power Amplifier for Digital Predistortion
We propose a new power amplifier (PA) behavioral modeling approach, to characterize and compensate for the signal quality degrading effects induced by […]
Statistical Digital Predistortion of 5G Millimeter-Wave RF Beamforming Transmitter Under Random Amplitude Variations
The nonlinearity of the fifth-generation (5G) millimeter-wave (mmWave) phased array transmitter (TX) depends on the variations in the beamforming coefficients e.g. due […]