On the Selection of Code Set for Binary Multi-code CDMA System. - Sung Pil Kim; Jong Kap Oh; Myoung Jin Kim; Ho Seong Ahn; Seung Moon Ryu (ICOIN (2), 2002)

Orthogonal Multi-code CDMA Systems with Constant Amplitude Transmission Based on Level Clipping and Pulse Width Modulation. - Jong Kap Oh; Sung Pil Kim; Myoung Jin Kim; Ho Seong Ahn; Seung Moon Ryu (ICOIN (2), 2002)

Performance of the multi phased MC-CDMA system with nonlinear amplifier. - Cheol-Yong Ahn; Chi Hun Ahn; Seung Moon Ryu; Dong Ku Kim (WCNC, 2002)