Output-feedback sampled-data control for uncertain nonlinear system. - Hwa Chang Sung; Jin Bae Park; Jong-Seon Kim; Young Hoon Joo (FUZZ-IEEE, 2009)

Robust observer-based fuzzy control for variable speed wind power system. - Hwa Chang Sung; Jin Bae Park; Young Hoon Joo (ICONS, 2009)

Robust digital control of fuzzy systems with parametric uncertainties: LMI-based digital redesign approach. - Hwa Chang Sung; Do-Wan Kim; Jin Bae Park; Young Hoon Joo (Fuzzy Sets Syst., 2010)

Power stability improvement for wave generator system using STATCOM. - Hwa Chang Sung; Jin Bae Park (ICCSCE, 2011)