• DocumentCode
    87270
  • Title

    Higher-order modulation for client optics

  • Author

    Cole, Chris ; Lyubomirsky, Ilya ; Ghiasi, A. ; Telang, V.

  • Volume
    51
  • Issue
    3
  • fYear
    2013
  • fDate
    Mar-13
  • Firstpage
    50
  • Lastpage
    57
  • Abstract
    Higher-order modulation is being studied for future 100G, 400G, and faster client optics. Amplitude, phase, and multi-subcarrier modulation approaches, used separately and in combination with each other, are being considered. Increased penalties due to higher-order modulation greater sensitivity to link impairments require use of DSP algorithms implemented in advanced CMOS nodes to close the link budget. DSP also enables programmability to reconfigure the optics for different applications and link conditions.
  • Keywords
    optical fibres; optical modulation; CMOS node; DSP algorithm; amplitude modulation; client optics; higher-order modulation; link impairment; multisubcarrier modulation; phase modulation; Bandwidth; Digital signal processing; Modulation; OFDM; Optical signal processing; Optical transmitters;
  • fLanguage
    English
  • Journal_Title
    Communications Magazine, IEEE
  • Publisher
    ieee
  • ISSN
    0163-6804
  • Type

    jour

  • DOI
    10.1109/MCOM.2013.6476865
  • Filename
    6476865
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=87270