Closed-loop satellite communication system for high efficiency transmission. - Junyeong Bok; Heung-Gyoon Ryu; Byung Gak Jo; Gwang Hoon Baek (APCC, 2012)

Adaptive NLMS pre-distorter of HPA with memory effect. - Junyeong Bok; Dong Geon An; Byung Gak Jo; Gwang Hoon Baek; Heung-Gyoon Ryu (CHINACOM, 2012)