论文信息 - Simplified DSP-based signal-signal beat interference mitigation for direct-detection subcarrier modulation

Simplified DSP-based signal-signal beat interference mitigation for direct-detection subcarrier modulation

We proposed a novel SSBI mitigation technique with significantly lower DSP complexity. It was experimentally tested in 7×25 Gb/s WDM DD SSB 16-QAM N-SCM signal transmission over 480 km SSMF with a net ISD of 2.4 (b/s)/Hz.

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