Symbol Timing Estimation Algorithm for OFDM Systems with a Preamble Consisting Two Identical Parts Based on the Maximum-Likelihood Principle. - Changkyu Seol; Kyungwhoon Cheun (VTC Fall, 2006)

A Low Complexity Euclidean Norm Approximation. - Changkyu Seol; Kyungwhoon Cheun (IEEE Trans. Signal Process., 2008)

Improving the performance of SM-MIMO/BICM-ID systems with LLR distribution matching. - Qinghua Jia; Yongsang Kim; Changkyu Seol; Kyungwhoon Cheun (IEEE Trans. Commun., 2009)

A statistical inter-cell interference model for downlink cellular OFDMA networks under log-normal shadowing and multipath Rayleigh fading. - Changkyu Seol; Kyungwhoon Cheun (IEEE Trans. Commun., 2009)

A Statistical Inter-Cell Interference Model for Downlink Cellular OFDMA Networks Under Log-Normal Shadowing with Ricean Fading. - Changkyu Seol; Kyungwhoon Cheun; Sungnam Hong (IEEE Commun. Lett., 2010)

Performance of Soft Decision Decoded Synchronous FHSS Multiple Access Networks Using MFSK Modulation under Rayleigh Fading. - Sungnam Hong; Changkyu Seol; Kyungwhoon Cheun (IEEE Trans. Commun., 2011)

Error control coding and signal processing for flash memories. - Beomkyu Shin; Changkyu Seol; Jung-Soo Chung; Jun Jin Kong (ISCAS, 2012)

Coverage analysis of downlink cellular orthogonal frequency-division multiple-access networks using moment generating functions. - Jaeyong Son; Changkyu Seol; Kyungwhoon Cheun; Kyeongcheol Yang (IET Commun., 2016)

A 60-Gb/s/pin single-ended PAM-4 transmitter with timing skew training and low power data encoding in mimicked 10nm class DRAM process. - Joohwan Kim; Junyoung Park; Jindo Byun; Changkyu Seol; Chang Soo Yoon; EunSeok Shin; Hyunyoon Cho; Youngdo Um; Sucheol Lee; Hyungmin Jin; Kwangseob Shin; Hyunsub Norbert Rie; et al. (CICC, 2022)