144-GBaud PDM-32QAM and 168-GBaud PDM-16QAM signal generation using ultra-broadband optical...

Event
  • Session
  • 15:24 - 15:24
  • Duration: 21 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: 144-GBaud PDM-32QAM and 168-GBaud PDM-16QAM signal generation using ultra-broadband optical frontend module with digital pre-emphasis optimization.

We successfully generated 144-GBaud PDM-32QAM and 168-GBaud PDM-16QAM signals with 1.14- and 1.19-Tbps/carrier net rates using analogue-multiplexer-based super-DAC scheme with in-house 80-GHz ultra-broadband optical frontend module. Digital pre-emphasis was optimized to reduce peak-to-average power ratio of low-speed signals from sub-DACs.

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