Qunbi Zhuge

Summary

Affiliation: McGill University
Country: Canada

Publications

  1. ncbi Single channel and WDM transmission of 28 Gbaud zero-guard-interval CO-OFDM
    Qunbi Zhuge
    Department of Electrical and Computer Engineering, McGill University, Montreal, QC H3A 2A7, Canada
    Opt Express 20:B439-44. 2012
  2. ncbi Pilot-aided carrier phase recovery for M-QAM using superscalar parallelization based PLL
    Qunbi Zhuge
    Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada
    Opt Express 20:19599-609. 2012
  3. ncbi Experimental investigation of the equalization-enhanced phase noise in long haul 56 Gbaud DP-QPSK systems
    Qunbi Zhuge
    Department of Electrical and Computer Engineering, McGill University, Montreal, QC, H3A 2A7, Canada
    Opt Express 20:13841-6. 2012
  4. ncbi Analysis of dispersion-enhanced phase noise in CO-OFDM systems with RF-pilot phase compensation
    Qunbi Zhuge
    Department of Electrical and Computer Engineering, McGill University, Montreal, QC, H3A 2A7, Canada
    Opt Express 19:24030-6. 2011
  5. ncbi Dispersion-enhanced phase noise effects on reduced-guard-interval CO-OFDM transmission
    Qunbi Zhuge
    Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada
    Opt Express 19:4472-84. 2011
  6. ncbi Ultrafast and low overhead training symbol based channel estimation in coherent M-QAM single-carrier transmission systems
    Mohamed Morsy-Osman
    Department of Electrical and Computer Engineering, McGill University, Montreal, Quebec H3A 2A7, Canada
    Opt Express 20:B171-80. 2012
  7. ncbi Feedforward carrier recovery via pilot-aided transmission for single-carrier systems with arbitrary M-QAM constellations
    Mohamed Morsy-Osman
    Department of Electrical and Computer Engineering, McGill University, Montreal, Quebec H3A 2A7, Canada
    Opt Express 19:24331-43. 2011
  8. ncbi Experimental demonstration of non-iterative interpolation-based partial ICI compensation in100G RGI-DP-CO-OFDM transport systems
    Mohammad E Mousa-Pasandi
    Photonic Systems Group, Department of Electrical and Computer Engineering, McGill University, Montreal, QC, H3A 2A7, Canada
    Opt Express 20:14825-32. 2012
  9. ncbi Blind, fast and SOP independent polarization recovery for square dual polarization-MQAM formats and optical coherent receivers
    Mathieu Chagnon
    Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada
    Opt Express 20:27847-65. 2012
  10. ncbi Joint mitigation of laser phase noise and fiber nonlinearity for polarization-multiplexed QPSK and 16-QAM coherent transmission systems
    Mohamed Morsy-Osman
    Department of Electrical and Computer Engineering, McGill University, Montreal, Quebec H3A 2A7, Canada
    Opt Express 19:B329-36. 2011

Collaborators

Detail Information

Publications11

  1. ncbi Single channel and WDM transmission of 28 Gbaud zero-guard-interval CO-OFDM
    Qunbi Zhuge
    Department of Electrical and Computer Engineering, McGill University, Montreal, QC H3A 2A7, Canada
    Opt Express 20:B439-44. 2012
    ..In addition, we report an 8-channel wavelength-division multiplexing (WDM) transmission of 28 Gbaud QPSK ZGI CO-OFDM signals over 4160 km...
  2. ncbi Pilot-aided carrier phase recovery for M-QAM using superscalar parallelization based PLL
    Qunbi Zhuge
    Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada
    Opt Express 20:19599-609. 2012
    ..Finally, the computational complexity is discussed and a significant reduction is shown for our algorithm with respect to BPS...
  3. ncbi Experimental investigation of the equalization-enhanced phase noise in long haul 56 Gbaud DP-QPSK systems
    Qunbi Zhuge
    Department of Electrical and Computer Engineering, McGill University, Montreal, QC, H3A 2A7, Canada
    Opt Express 20:13841-6. 2012
    ..Finally, the relationship between the EEPN-induced penalty versus the signal baud rate and the LO laser linewidth is experimentally evaluated, and numerically validated by simulations...
  4. ncbi Analysis of dispersion-enhanced phase noise in CO-OFDM systems with RF-pilot phase compensation
    Qunbi Zhuge
    Department of Electrical and Computer Engineering, McGill University, Montreal, QC, H3A 2A7, Canada
    Opt Express 19:24030-6. 2011
    ..When fiber nonlinearity is included, we observe similar performance degradations...
  5. ncbi Dispersion-enhanced phase noise effects on reduced-guard-interval CO-OFDM transmission
    Qunbi Zhuge
    Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada
    Opt Express 19:4472-84. 2011
    ..Finally, we propose a grouped maximum-likelihood (GML) phase estimation approach to mitigate the DEPN impairment, and demonstrate a 0.7-1.7 dB SNR improvement at BER=10⁻³ for typical 100 Gb/s RGI CO-OFDM systems...
  6. ncbi Ultrafast and low overhead training symbol based channel estimation in coherent M-QAM single-carrier transmission systems
    Mohamed Morsy-Osman
    Department of Electrical and Computer Engineering, McGill University, Montreal, Quebec H3A 2A7, Canada
    Opt Express 20:B171-80. 2012
    ..57%...
  7. ncbi Feedforward carrier recovery via pilot-aided transmission for single-carrier systems with arbitrary M-QAM constellations
    Mohamed Morsy-Osman
    Department of Electrical and Computer Engineering, McGill University, Montreal, Quebec H3A 2A7, Canada
    Opt Express 19:24331-43. 2011
    ..g., fiber nonlinearity compensation, with no extra complexity...
  8. ncbi Experimental demonstration of non-iterative interpolation-based partial ICI compensation in100G RGI-DP-CO-OFDM transport systems
    Mohammad E Mousa-Pasandi
    Photonic Systems Group, Department of Electrical and Computer Engineering, McGill University, Montreal, QC, H3A 2A7, Canada
    Opt Express 20:14825-32. 2012
    ..This practical approach does not suffer from error propagation while enjoying low computational complexity...
  9. ncbi Blind, fast and SOP independent polarization recovery for square dual polarization-MQAM formats and optical coherent receivers
    Mathieu Chagnon
    Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada
    Opt Express 20:27847-65. 2012
    ..BER of the first 20 × 10(3) symbols is always smaller by several factors for DP-16QAM and -64QAM but not always for DP-4QAM...
  10. ncbi Joint mitigation of laser phase noise and fiber nonlinearity for polarization-multiplexed QPSK and 16-QAM coherent transmission systems
    Mohamed Morsy-Osman
    Department of Electrical and Computer Engineering, McGill University, Montreal, Quebec H3A 2A7, Canada
    Opt Express 19:B329-36. 2011
    ..Finally, when digital-to-analog converters (DACs) with lower bit resolutions are used at the transmitter, PA transmission is shown to preserve the same performance improvement over the non-PA case...
  11. ncbi Zero-guard-interval coherent optical OFDM with overlapped frequency-domain CD and PMD equalization
    Chen Chen
    Department of Electrical and Computer Engineering, McGill University, Montreal, QC, H3A 2A7, Canada
    Opt Express 19:7451-67. 2011
    ..We show that ZGI-CO-OFDM requires reasonably small additional computation effort (~13.6%) compared to RGI-CO-OFDM for 112-Gb/s transmission over a 1600-km dispersion-uncompensated optical link...