Dong Hwal Lee

The localization of a mobile robot using a pseudolite ultrasonic system and a dead reckoning integrated system

Man Hyung Lee, Su Yong Kim, Kang Sup Yoon, 2011 .

Synergic effect of acetal-based resin by blending with poly[4-hydroxy styrene-co-tert-butyl acrylate-co-4-(3-cyano-1,5-di-tert-butyl carbonyl pentyl styrene)] (P(HS-TBA-CBPS)) on the profiles of 248 nm chemically amplified resist

Yun-Gill Yim, Deog-Bae Kim, Jae-Hyun Kim, 2002, SPIE Advanced Lithography.

Insertion effects of various acid sensitive groups into acetal-type polymer on the profile of 248-nm chemically amplified resist

Yun-Gill Yim, Deog-Bae Kim, Jae-Hyun Kim, 2002, SPIE Advanced Lithography.

Ultrasonic satellite system for the positioning of mobile robots

Man Hyung Lee, Jung-Min Lee, Dong Hwal Lee, 2004, 30th Annual Conference of IEEE Industrial Electronics Society, 2004. IECON 2004.

The loosely coupled integration system using a Pseudolite Ultrasonic System and a Dead-reckoning for the autonomous mobile robots localization

Man Hyung Lee, Su Yong Kim, Kang Sup Yoon, 2010, ICCAS 2010.

Analysis of UPS (ultrasonic positioning system) using DGPS

Man Hyung Lee, Su Yong Kim, Dong Hwal Lee, 2004, 30th Annual Conference of IEEE Industrial Electronics Society, 2004. IECON 2004.