Unscented Kalman Filter with Joint Decision Scheme for Phase Estimation in Probabilistically Shaped QAM Systems
Y Gao, Z Li, D Guo, Z Dong, L Zhu, H Chang, S Zhou… - Electronics, 2023 - mdpi.com
A carrier phase estimation method based on the unscented Kalman filter (UKF) is proposed
for probabilistically shaped (PS) quadrature amplitude modulation (QAM) systems. We …
for probabilistically shaped (PS) quadrature amplitude modulation (QAM) systems. We …