Hwan Seok Chung

Summary

Affiliation: Electronics and Telecommunications Research Institute
Country: Korea

Publications

  1. ncbi request reprint 6 x 86 Gb/s WDM transmission over 2 km multimode fiber using center launching technique and multi-level modulation
    Hwan Seok Chung
    Optical Internet Research Department, Electronics and Telecommunications Research Institute ETRI, Yuseong, Daejeon, Korea
    Opt Express 17:8098-102. 2009
  2. ncbi request reprint Companding transform based SPM compensation in coherent optical OFDM transmission
    Hwan Seok Chung
    Opt Express 19:B702-9. 2011
  3. ncbi request reprint Digital non-data-aided symbol synchronization in optical coherent intradyne reception
    Sun Hyok Chang
    Optical Communications Research Center, Electronics and Telecommunications Research Institute 138 Gajeongno, Yuseong, Daejeon, Korea
    Opt Express 16:15097-103. 2008

Collaborators

Detail Information

Publications3

  1. ncbi request reprint 6 x 86 Gb/s WDM transmission over 2 km multimode fiber using center launching technique and multi-level modulation
    Hwan Seok Chung
    Optical Internet Research Department, Electronics and Telecommunications Research Institute ETRI, Yuseong, Daejeon, Korea
    Opt Express 17:8098-102. 2009
    ..The transmission performance over OM2 grade multimode fiber is also compared with OM3 grade multimode fiber and conventional single mode fiber...
  2. ncbi request reprint Companding transform based SPM compensation in coherent optical OFDM transmission
    Hwan Seok Chung
    Opt Express 19:B702-9. 2011
    ..The results of bit-error-rate (BER) measurements show that the μ-law companding improves OSNR margin over 5.5 dB after transmission of 1,040 km over SMF...
  3. ncbi request reprint Digital non-data-aided symbol synchronization in optical coherent intradyne reception
    Sun Hyok Chang
    Optical Communications Research Center, Electronics and Telecommunications Research Institute 138 Gajeongno, Yuseong, Daejeon, Korea
    Opt Express 16:15097-103. 2008
    ..The feedback loop operates stable in the range of symbol rate, 9.7 approximately 10.3 GSymbol/s with 20 GSampling/s at relatively high bit error rate of approximately 2x10(-2)...