Performance Improvement of 24X40 Gbps NRZ Channels in WDM System with 1, 000 km NZ-DSF using Optimal Parameters of Optical Phase Conjugator. - Seong-Real Lee; Jae-Pil Chung (J. Inform. and Commun. Convergence Engineering, 2007)

An Open Software Approach for Multimedia Services System Based on RFID. - Woon-Yong Kim; Jae-Pil Chung (FGCN (2), 2008)