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eess.SP2023
Training Terahertz Wireless Systems to Battle I/Q Imbalance
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
Due to the non-ideality of analog components, transceivers experience high levels of hardware imperfections, like in-phase and quadrature imbalance (IQI), which manifests itself as…
eess.SP2023
Can graph neural network-based detection mitigate the impact of hardware imperfections?
Lamprini Mitsiou, Stylianos Trevlakis, Argiris Tsiolas +3
Until recently, researchers used machine learning methods to compensate for hardware imperfections at the symbol level, indicating that optimum radio-frequency transceiver performa…