Mitigation of Inter-subcarrier linear crosstalk with fixed frequency-domain equalizer...

Event
  • Session
  • 17:24 - 17:24
  • Duration: 14 mins
  • Publication date: 02 Oct 2019
  • Location: Shrewsbury 2, Royal Dublin & Intercontinental Hotel Dublin
  • Part of event ECOC 2019

About the session

Full presentation title: Mitigation of Inter-subcarrier linear crosstalk with fixed frequency-domain equalizer assisted MIMO for high-order modulation

We experimentally demonstrated inter-subcarrier linear crosstalk mitigation of 25-GBaud RRC-PM-16/32/64QAM dual-subcarrier using the fixed frequency-domain equalizer assisted MIMO. The proposed method showed the robustness for modulation formats and enabled 15.8 % tighter subcarrier spacing over 80 km SSMF compared to the conventional 2x2 MIMO.

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