Ting HE, Xiang LI, Jie LI, Ming LUO. Single Wavelength 200 Gbit/s Downlink Optical Access System based on VDFE-RLS[J]. Study On Optical Communications, 2024, 50(1): 23013601
- Study On Optical Communications
- Vol. 50, Issue 1, 23013601 (2024)
Fig. 1. The architecture of DFE
Fig. 2. Experimental setup of single wavelength 200 Gbit/s downlink optical access system
Fig. 3. DSP processing flow of PAM-4
Fig. 4. Experimental results with different lengths of channel equalizers
Fig. 5. Impact of different types of equalizers on the performance
Fig. 6. Impact of first-order kernel memory length on the performance
Fig. 7. Impact of second-order kernel memory length on the performance
Fig. 8. Impact of third-order kernel memory length on the performance
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