[TuB1] IM-DD Transmission

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[TuB1-3] 100-Gbaud PAM-4 Transmission Using a Sub-Rate Sampled, Non-Integer Fractionally Spaced Volterra Equalizer

○Jaeyoon Kim¹, Hoon Kim¹ (1. KAIST (Korea))

Keywords:

Transmission impairments and their mitigations,Digital signal processing algorithms for optical communications,Equalizers

We experimentally demonstrate the transmission of 100-Gbaud PAM-4 signal using a sub-rate sampled, non-integer fractionally spaced Volterra nonlinear equalizer. This equalizer not only reduces the sampling rate of DSP, but also reduces the implementation complexity.