A state observer for nonlinear systems and its application to ball and beam system. - Nam Hoon Jo; Jin Heon Seo (IEEE Trans. Autom. Control., 2000)

Input output linearization approach to state observer design for nonlinear system. - Nam Hoon Jo; Jin Heon Seo (IEEE Trans. Autom. Control., 2000)

Nonlinear observer design by dynamic error linearization. - Daejong Noh; Nam Hoon Jo; Jin Heon Seo (ECC, 2001)

Non-Lipschitz continuous adaptive regulation of nonlinear systems with uncontrollable unstable linearization. - Juhoon Back; Nam Hoon Jo; Jin Heon Seo (CDC, 2002)

Nonlinear adaptive observer for a parameter affine linearizable system. - Kyung Tak Yu; Nam Hoon Jo; Jin Heon Seo (CDC, 2003)

Enlarging the class of linear systems admitting adaptive observers without persistent excitation. - Hyungbo Shim; Young Ik Son; Juhoon Back; Nam Hoon Jo (ECC, 2003)

Output Feedback Passification of Nonlinear Systems Not in Normal Form. - Young Ik Son; Hyungbo Shim; Nam Hoon Jo; Jin Heon Seo (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

Further Results on Passification of Non-square Linear Systems Using an Input-Dimensional Compensator. - Young Ik Son; Hyungbo Shim; Nam Hoon Jo; Jin Heon Seo (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

A new approach to the design of dynamic output feedback stabilizers for LTI systems. - Young Ik Son; Hyungbo Shim; Nam Hoon Jo; Kab-Il Kim (ACC, 2004)

Feedback passivity approach to output feedback disturbance attenuation for uncertain nonlinear systems. - Young Ik Son; J. W. Yang; Nam Hoon Jo; Hyungbo Shim; Jin Heon Seo (Int. J. Syst. Sci., 2004)

Nonlinear observer design by dynamic observer error linearization. - Daejong Noh; Nam Hoon Jo; Jin Heon Seo (IEEE Trans. Autom. Control., 2004)

A Simple Condition for Checking Non-vanishing Basin of Attraction Stability for a Class of Positive Nonlinear Systems. - Hyungbo Shim; Nam Hoon Jo (CDC/ECC, 2005)

On the Number of Integrators Needed for Dynamic Observer Error Linearization via Integrators. - Kyungtak Yu; Nam Hoon Jo; Jin Heon Seo (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

A new disturbance observer for non-minimum phase linear systems. - Hyungbo Shim; Nam Hoon Jo; Young Ik Son (ACC, 2008)

Determination of Stability With Respect to Positive Orthant for a Class of Positive Nonlinear Systems. - Hyungbo Shim; Nam Hoon Jo (IEEE Trans. Autom. Control., 2008)

An almost necessary and sufficient condition for robust stability of closed-loop systems with disturbance observer. - Hyungbo Shim; Nam Hoon Jo (Autom., 2009)

A system theoretic study on a treatment of AIDS patient by achieving long-term non-progressor. - Hyungbo Shim; Nam Hoon Jo; Hyeygjeon Chang; Jin Heon Seo (Autom., 2009)

Low-Pass Filter Property of an Input-Dimensional Output Feedback Passification Controller for Rotary Inverted Pendulum. - Young Ik Son; Nam Hoon Jo; Hyungbo Shim; Goo-Jong Jeong (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Robust tracking by reduced-order disturbance observer: Linear case. - Juhoon Back; Hyungbo Shim; Nam Hoon Jo; Jung-Su Kim (CDC/ECC, 2011)

A note on disturbance observer with unknown relative degree of the plant. - Nam Hoon Jo; Youngjun Joo; Hyungbo Shim; Young Ik Son (CDC, 2012)

Robust stabilization via disturbance observer with noise reduction. - Nam Hoon Jo; Hyungbo Shim (ECC, 2013)

A study of disturbance observers with unknown relative degree of the plant. - Nam Hoon Jo; Youngjun Joo; Hyungbo Shim (Autom., 2014)

Adaptive Add-On Output Regulator for Rejection of Sinusoidal Disturbances and Application to Optical Disc Drives. - Hyungjong Kim 003; Hyungbo Shim; Nam Hoon Jo (IEEE Trans. Ind. Electron., 2014)

Yet Another Tutorial of Disturbance Observer: Robust Stabilization and Recovery of Nominal Performance. - Hyungbo Shim; Gyunghoon Park; Youngjun Joo; Juhoon Back; Nam Hoon Jo (CoRR, 2016)

Noise Reduction Disturbance Observer for Disturbance Attenuation and Noise Suppression. - Nam Hoon Jo; Chanyoung Jeon; Hyungbo Shim (IEEE Trans. Ind. Electron., 2017)

Performance degradation due to measurement noise in control systems with disturbance observers and saturating actuators. - Gyujin Na; Nam Hoon Jo; Yongsoon Eun (J. Frankl. Inst., 2019)

Data-driven Output-feedback Predictive Control: Unknown Plant's Order and Measurement Noise. - Nam Hoon Jo; Hyungbo Shim (CoRR, 2022)