Determination of Power-Quality Disturbances Using Teager Energy Operator and Kalman Filter Algorithms. - SooHwan Choi; Jeong-Uk Kim; Il-Yop Chung; Jong-Hoon Han (Int. J. Fuzzy Log. Intell. Syst., 2012)

Minimizing False Peak Errors in Generalized Cross-Correlation Time Delay Estimation Using Subsample Time Delay Estimation. - SooHwan Choi; DooSeop Eom (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013)