Symbol Rate Tolerance of Geometric Parameter Extraction-based Receiver IQ imbalance Correction

Journal
CLEO: Science and Innovations, CLEO:S and I 2023
Date Issued
2023-01-01
Author(s)
Mir, Sameer Ahmad
Xu, Chuang
Fan, Qirui
Venkatasubramani, Lakshmi Narayanan
Barry, Liam
Lau, Alan Pak Tao
DOI
Abstract
In this paper, we demonstrate the symbol rate tolerance of Geometric Parameter Extraction-based receiver IQ imbalance correction for PM-16QAM signals. Through experiments, we show that the algorithm can tolerate a wide range of imbalance values for data rates upto 640 Gbps.