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Demonstration of 100Gb/s/λ 32QAM-DMT Transmission in Intra-DCI Using 10G-calss EML Modulator and 4-bit DAC

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Abstract

Enabled by fast-precoding DFT-S for PAPR suppression and noise-shaping technique for redistribution of quantization-noise in signal quantization with 4-bit DAC, a low-cost 100Gb/s short-haul Intra-DCI using 10G-class EML modulator and 4-bit DAC is experimentally demonstrated in this paper.

© 2021 The Author(s)

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