Kejun JIA, Lei LEI, Ying LIN, Caihong YU. Design and Study of Memory Polynomial-based Volterra Hybrid Equalizer[J]. Study On Optical Communications, 2024, 50(3): 23007701
- Study On Optical Communications
- Vol. 50, Issue 3, 23007701 (2024)
Fig. 1. Block diagram of O-OFDM system based on the hybrid post equalizer
Fig. 2. The schematic diagram of the tradition Volterra series hybrid post equalizer
Fig. 3. The flow of the MPV hybrid equalizer to mitigate LED nonlinearity
Fig. 4. The performance of single stage equalizer with different tap numbers in ACO-OFDM system
Fig. 5. The performance of single stage equalizer with different tap numbers in DCO-OFDM system
Fig. 6. Effect of MPV equalizer tap numbers on hybrid equalizer performance in ACO-OFDM system
Fig. 7. Effect of MPV-DFE tap numbers on hybrid equalizer performance in ACO-OFDM system
Fig. 8. BER comparison of different equalizers in 4QAM ACO-OFDM system
Fig. 9. BER comparison of different equalizers in 16QAM ACO-OFDM system
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Table 1. Simulation parameters
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