Low-Complexity Soft-Decision Viterbi Algorithm for IM/DD 56-Gb/s PAM-4 System
Rha, Hae Young, Moon, Sang-Rok, Kang, Hun-Sik, Lee, Seung-Woo, Hwang, In-Ki, Lee, Joon Ki
Published in IEEE photonics technology letters (01.03.2019)
Published in IEEE photonics technology letters (01.03.2019)
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Journal Article
Alamouti-coded DSP algorithm with a simplified PTBC decoder for next-generation optical access networks
Oh, Jung-Yeol, Moon, Sang-Rok, Chang, Sun-Hyok, Kang, Hun-Sik
Published in Optics express (20.05.2024)
Published in Optics express (20.05.2024)
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Journal Article
Feedforward Phase Estimation for Real-Time PTBC Decoding in High-Speed Optical Access Networks
Rha, Hae Young, Moon, Sang-Rok, Chang, Sun-Hyok, Oh, Jung-Yeol, Kang, Hun-Sik
Published in Journal of lightwave technology (01.07.2024)
Published in Journal of lightwave technology (01.07.2024)
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Journal Article
Realization of real-time DSP for C-band PAM-4 transmission in inter-datacenter network
Moon, Sang-Rok, Lee, Seung-Woo, Hwang, In-Ki, Kang, Hun-Sik, Rha, Hae Young, Lee, Joon Ki
Published in Optics express (20.01.2020)
Published in Optics express (20.01.2020)
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Journal Article
Optimization of coherent optical OFDM transmitter using DP-IQ modulator with nonlinear response
Chang, Sun Hyok, Kang, Hun-Sik, Moon, Sang-Rok, Lee, Joon Ki
Published in Optical fiber technology (01.07.2016)
Published in Optical fiber technology (01.07.2016)
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Journal Article
CFO compensation method using optical feedback path for coherent optical OFDM system
Moon, Sang-Rok, Hwang, In-Ki, Kang, Hun-Sik, Chang, Sun Hyok, Lee, Seung-Woo, Lee, Joon Ki
Published in Optical fiber technology (01.07.2017)
Published in Optical fiber technology (01.07.2017)
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Journal Article
Data alignment for multi-channel high-speed interfaces using PRBS patterns
Seung-Woo Lee, In-Ki Hwang, Hun-Sik Kang
Published in 2018 20th International Conference on Advanced Communication Technology (ICACT) (01.02.2018)
Published in 2018 20th International Conference on Advanced Communication Technology (ICACT) (01.02.2018)
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Conference Proceeding
Resolution enhancement of correlated OTDR using eigen-decomposition based algorithm
Wonkyoung Lee, Hun-Sik Kang, Bheom Soon Joo
Published in 2014 12th International Conference on Optical Internet 2014 (COIN) (01.08.2014)
Published in 2014 12th International Conference on Optical Internet 2014 (COIN) (01.08.2014)
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Conference Proceeding
Performance Evaluation of 100 Gb/s 16-QAM Alamouti-coded Optical Coherent System
Oh, Jung-Yeol, Moon, Sang-Rok, Chang, Sun-Hyok, Kang, Hun-Sik
Published in 2022 13th International Conference on Information and Communication Technology Convergence (ICTC) (19.10.2022)
Published in 2022 13th International Conference on Information and Communication Technology Convergence (ICTC) (19.10.2022)
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Conference Proceeding
58.125 Gb/s 80 km transmission of PAM-4 signal with improved dispersion tolerance
Moon, Sang-Rok, Kang, Hun-Sik, Rha, Hae Young, Ki Lee, Joon
Published in 2018 23rd Opto-Electronics and Communications Conference (OECC) (01.07.2018)
Published in 2018 23rd Opto-Electronics and Communications Conference (OECC) (01.07.2018)
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Conference Proceeding
Design and performance evaluation of 100 Gb/s LDPC-coded polarization division multiplexing CO-OFDM physical layer
Hun Sik Kang, Sang-Rok Moon, Ju-Hyun Lee, In-San Jeon, Joon-Ki Lee
Published in 2016 International Conference on Information and Communication Technology Convergence (ICTC) (01.10.2016)
Published in 2016 International Conference on Information and Communication Technology Convergence (ICTC) (01.10.2016)
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Conference Proceeding
Design and implementation of correlation-based optical time-domain reflectometer transceiver
Hun Sik Kang, Seung Il Myong, Jong Hyun Lee, Jyung Chan Lee
Published in 2014 12th International Conference on Optical Internet 2014 (COIN) (01.08.2014)
Published in 2014 12th International Conference on Optical Internet 2014 (COIN) (01.08.2014)
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Conference Proceeding
Coarse frequency offset estimation using a delayed auto-quadricorrelator in OFDM-based WLANs
Hun-Sik Kang, Doyoung Kim, Sin-Chong Park
Published in 2011 3rd International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT) (01.10.2011)
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Published in 2011 3rd International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT) (01.10.2011)
Conference Proceeding
A design and implementation of timing and frequency synchronization for OFDM-based WLAN
Hun-Sik Kang, Sok-kyu Lee, Sin-Chong Park
Published in 2009 IEEE Symposium on Industrial Electronics & Applications (01.10.2009)
Published in 2009 IEEE Symposium on Industrial Electronics & Applications (01.10.2009)
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Conference Proceeding