Xu Zhang, Ming Luo, Tao Zeng, Ziqing Liu, Yingmei Pan, Zhixue He, Xi Xiao, Hanbing Li, "Multiplier-simplified adaptive channel equalization for short-reach coherent optical transmission," Chin. Opt. Lett. 22, 120601 (2024)
- Chinese Optics Letters
- Vol. 22, Issue 12, 120601 (2024)
Fig. 1. Conventional ACE based on N-tap CV 2 × 2 MIMO.
Fig. 2. Coefficient value distributions of ACE for 64-Gbaud signal transmission over 10.8 km SSMF. (a) PDM-QPSK; (b) PDM-16QAM; (c) PDM-64QAM.
Fig. 3. Experimental setup for the offline transmission and TX/RX DSP flow.
Fig. 4. Performance of 64 Gbaud signal transmission over 10.8 km SSMF. (a) PDM-QPSK; (b) PDM-16QAM; (c) PDM-64QAM.
Fig. 5. Performance of 64 Gbaud PDM-16QAM at different transmission distances.
Fig. 6. Experimental setup for the real-time transmission and FPGA data-processing flow.
Fig. 7. Performance of real-time transmission over 10.8 km SSMF.
|
Table 1. Required DSP Source
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20