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, […]
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 […]
Position-Aided Beam Learning for Initial Access in mmWave MIMO Cellular Networks
In this article beam learning based on position information (PI) about mobile station positions in the initial access (IA) of millimeter wave […]