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Geometric Parameter Extraction-based Receiver IQ imbalance correction for MQAM systems
Date Issued
01-01-2022
Author(s)
Mir, Sameer Ahmad
Venkatasubramani, Lakshmi Narayanan
Indian Institute of Technology, Madras
Indian Institute of Technology, Madras
Abstract
We present a modulation transparent geometric parameter extraction method to compensate for the receiver IQ imbalance. We evaluate the algorithm's performance for various imbalance values for 32-GBd 16/64QAM signals in both simulations and through experiments.