Design rules for pulse shaping in PDM-QPSK and PDM-16QAM Nyquist-WDM coherent optical transmission systems

@article{Fickers2012DesignRF,
  title={Design rules for pulse shaping in PDM-QPSK and PDM-16QAM Nyquist-WDM coherent optical transmission systems},
  author={Jessica Fickers and Amirhossein Ghazisaeidi and Massimiliano Salsi and Gabriel Charlet and François Horlin and Ph Emplit and S{\'e}bastien Bigo},
  journal={2012 38th European Conference and Exhibition on Optical Communications},
  year={2012},
  pages={1-3}
}
Thanks to simulations, we discuss the choice of the optimal rolloff in realistic Nyquist-WDM systems, while accounting for transmitter/receiver impairments, namely the finite impulse response length of root-raised-cosine pulse shapes, jitter and vertical DAC/ADC resolution. 

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