• DocumentCode
    608994
  • Title

    Real-time FPGA implementation of efficient filter-banks for digitally sub-banded coherent DFT-S OFDM receiver

  • Author

    Tolmachev, Alex ; Orbach, M. ; Meltsin, M. ; Hilgendorf, R. ; Birk, T. ; Nazarathy, Moshe

  • Author_Institution
    Electr. Eng. Dept., Technion - Israel Inst. of Technol., Haifa, Israel
  • fYear
    2013
  • fDate
    17-21 March 2013
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    We demonstrate a real-time FPGA realization of dual polarization filter banks - this high-speed 2×25 GBd low-complexity core establishes feasibility of energy-efficient (multipliers count ~halved) HW architecture for a digitally sub-banded 170 Gb/s DFT-S OFDM receiver.
  • Keywords
    OFDM modulation; channel bank filters; field programmable gate arrays; optical fibre communication; optical receivers; 16-QAM OFDM; DFT-spread; digitally subbanded coherent DFT-S OFDM receiver; dual polarization filter banks; optical transmission link; real-time FPGA; Digital filters; Field programmable gate arrays; Filter banks; OFDM; Optical filters; Real-time systems; Receivers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
  • Conference_Location
    Anaheim, CA
  • Print_ISBN
    978-1-4799-0457-0
  • Type

    conf

  • Filename
    6533134