A Polarization Change Monitor by Eigenvalue Analysis in Coherent Receiver
@article{Ye2019APC, title={A Polarization Change Monitor by Eigenvalue Analysis in Coherent Receiver}, author={Tong Ye and Xiaofei Su and Ke Zhang and Zhenning Tao and Guoxiu Huang and Hisao Nakashima and Takeshi Hoshida}, journal={2019 Optical Fiber Communications Conference and Exhibition (OFC)}, year={2019}, pages={1-3} }
A method is proposed to monitor polarization change of optical link. Several-hundred-krad/s polarization change was monitored within errors less than 20 and 50 krad/s in back-to-back and transmission experiments, respectively.
3 Citations
Polarization Change Monitor Based on Jointly Applied Constant Modulus Algorithm and Carrier Phase Recovery in Coherent Receiver
- Physics2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC)
- 2019
The coefficient of adaptive equalizer could monitor the channel response, such as fiber link polarization change, and the estimated carrier phase should also be included, if the equalizer uses constant modulus algorithm.
CNN Based Polarization Rotation Rate Estimation Using TIA Gain Monitoring in Integrated Coherent Receiver
- Computer Science2020 European Conference on Optical Communications (ECOC)
- 2020
A hardware efficient machine learning based polarization rotation rate estimation scheme by monitoring TIA gain in the standard integrated coherent receiver was experimentally verified with various signal formats and conditions.
Multiple Access Noise Compensation in CO-OFDMA-PON Uplink Transmission Using Digital Phase Conjugated-Pilot Tones
- BusinessIEEE Access
- 2020
The transmission performance in terms of root-mean-square error, error-vector magnitude, bit-error-rate, and the overhead of redundant PTs was improved by using the proposed digital phase conjugated pilot-tones based MNs compensation technique in 20-km CO-OFDMA-PON uplink transmission.
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