Kalman filter polarization demultiplexing algorithm based on diagonalized matrix treatment

Q Zhang, N Cui, X Li, X Zhang, L Xi - Optics express, 2022 - opg.optica.org
… -based polarization demultiplexing algorithm. In this paper, we propose a new structured
KF-based polarization demultiplexing … , which we call the diagonalized Kalman filter (DKF). We …

Extended Kalman filter vs. geometrical approach for Stokes space-based polarization demultiplexing

NJ Muga, AN Pinto - Journal of Lightwave Technology, 2015 - ieeexplore.ieee.org
… apply an extended Kalman filter to Stokes space based polarization demultiplexing for
complex-… An analysis of the tuning parameters of both methods reveals that the Kalman filtering

Polarization demultiplexing scheme for probabilistic shaping Stokes vector direct detection system using extended Kalman filter

X Li, X Zhang, Z Zheng, N Cui, N Zhang, W Zhang… - Optics …, 2020 - Elsevier
… A polarization demultiplexing (PolDemux) scheme using extended Kalman filter (EKF) is …
performance in the rotation of state of polarization (RSOP) compensation with lower optical …

Flexible polarization demultiplexing method based on an adaptive process noise covariance Kalman filter

J Ge, L Yan, A Yi, Y Pan, L Jiang, L Dai, W Pan… - Chinese Optics …, 2018 - opg.optica.org
… A flexible polarization demultiplexing method based on an adaptive Kalman filter (AKF) is …
improve the adaptive capability of an extended Kalman filter (EKF) by adaptively estimating the …

Dispersion immune polarization demultiplexing scheme based on extended Kalman filter for Stokes vector Kramers–Kronig receiver

L Fan, Y Yang, Q Xiang, J Cao, X Mao, Y Yao - Optics Communications, 2020 - Elsevier
… a blind and dynamic polarization demultiplexing scheme based on extended Kalman filter
for SVKK receiver. In the transmitter, a CW aligned with one of the two polarizations is sent …

Decision-free radius-directed Kalman filter for universal polarization demultiplexing of square M-QAM and hybrid QAM signals

Y Yang, Q Zhang, Y Yao, G Cao, K Zhong… - Chinese Optics …, 2016 - opg.optica.org
polarization tracking[13–15]. We proposed a novel radiusdirected linear Kalman filter (RD-LKF)
scheme for fast polarization … to the previous extended Kalman filter (EKF) scheme[13]. …

Polarization-state tracking based on Kalman filter in continuous-variable quantum key distribution

T Wang, P Huang, S Wang, G Zeng - Optics Express, 2019 - opg.optica.org
… To overcome the dynamic changes in the state of polarization (SOP) … , Kalman filter is
employed to estimate the polarization misalignment, thereby achieving polarization demultiplexing

Joint polarization tracking and channel equalization based on radius-directed linear Kalman filter

Q Zhang, Y Yang, K Zhong, J Liu, X Wu, Y Yao - Optics communications, 2018 - Elsevier
… paper, a joint polarization tracking and channel equalization scheme based on Kalman filtering
is … In the model, 2 × 2 Jones matrix is estimated iteratively for polarization demultiplexing. …

Fast polarization-state tracking scheme based on radius-directed linear Kalman filter

Y Yang, G Cao, K Zhong, X Zhou, Y Yao, APT Lau… - Optics express, 2015 - opg.optica.org
polarization demultiplexing algorithms including Stokes space (SS), independent component
analysis (ICA), and extended Kalman filter (… offset between the two polarizations before de-…

An adaptive Kalman filter for extreme polarization effects equalization in coherent optical communication system

L Qiu, Z Zheng, X Zhang, L Xi, W Zhang, W Yi… - Optics …, 2019 - Elsevier
… designed Kalman filter was proved to be competent to complete the polarization equalization
… (AEKF) structure is proposed for polarization demultiplexing in the aforementioned extreme …