Interference-Free ZCD-UWB for Wireless Home Network Applications. - Jae Sang Cha; Kyungsup Kwak; Sang-Yule Choi; Tai-Hoon Kim; Chang Dae Yoon; Chong Hyun Lee (ICCSA (2), 2005)

Flexible ZCD-UWB with High QoS or High Capacity Using Variable ZCD Factor Code Sets. - Jae Sang Cha; Kyungsup Kwak; Chang Dae Yoon; Chong Hyun Lee (ICCSA (2), 2005)

A Fault Distance Estimation Method Based on an Adaptive Data Window for Power Network Security. - Chang Dae Yoon; Seung-Yeon Lee; Myong-Chul Shin; Ho-Sung Jung; Jae Sang Cha (ICCSA (2), 2005)

Optimal Voltage and Reactive Power Control of Local Area Using Genetic Algorithm. - Hak-Man Kim; Jong-Yul Kim; Chang Dae Yoon; Myong-Chul Shin; Tae-Kyoo Oh (KES (3), 2006)