| 2013 | VTC | Optimal Amplify-and-Forward Precode and Relay Amplifying Matrices. | Hyunggi Kim, Hyuck M. Kwon, Kanghee Lee, Yeonggyu Shim, Hyuncheol Park, Yong Hoon Lee |
| 2013 | VTC | AF Wireless Relay Network Analysis under Receiver Power Constraint. | Kanghee Lee, Hyuck M. Kwon, Hyunggi Kim, Sangku Lee, Yeonggyu Shim, Hyuncheol Park, Yong Hoon Lee |
| 2012 | ACSSC | Cooperative AF MIMO wireless relay networks under relay power constraint. | Kanghee Lee, Hyuck M. Kwon, Hyunggi Kim, Hyuncheol Park, Yong Hoon Lee |
| 2012 | VTC | AF MIMO Wireless Relay Networks under Received Power Constraint. | Kanghee Lee, Hyuck M. Kwon, Hyunggi Kim, M. Edwin Sawan, Hyuncheol Park, Yong Hoon Lee |
| 2005 | ICRA | Local and Global Isotropy of Caster Wheeled Omnidirectional Mobile Robot. | Sungbok Kim, Hyunggi Kim, Byoungkwon Moon |
| 2004 | ICRA | Isotropy Analysis of Caster Wheeled Omnidirectional Mobile Robot. | Sungbok Kim, Hyunggi Kim |
| 2003 | IROS | Singularity and manipulability analysis of a planar manipulator mounted on a wheeled mobile platform. | Sungbok Kim, Jaeyoung Lee, Hyunggi Kim |