Open access
2026
Digital Post-Distortion for Joint Mitigation of Transmitter I/Q Imbalance and Power Amplifier Nonlinearities in Multiuser MIMO Networks
In this paper, we propose a novel digital post-distortion (DPoD) technique designed to improve the received signal quality in orthogonal frequency-division multiple (OFDM)-based multi-user multiple-input multiple-output (MU-MIMO) systems suffering from severe coexisting transmitter impairments in the form of power ampl...
Huseyin Babaroglu, L. Anttila, Oskari Tervo et al.
· IEEE Open Journal of the Com... · 0 citations