Numerical Analysis of CSMA/CA for Pattern-Based WBAN System. - Sana Ullah; Daehan Kwak; Cheolhyo Lee; Hyung-Soo Lee; Kyung Sup Kwak (BMEI, 2009)

One-Way Ranging Method Using Reference-Based Broadcasting Messages for Wireless Sensor Networks. - Cheolhyo Lee; Yoon-Seok Nam; Jae-Young Kim 002; You-Ze Cho (IEICE Trans. Commun., 2009)

MAC hardware platform for on-body WBAN applications. - Cheolhyo Lee; Hyung-Soo Lee; Sangsung Choi; Jae Kyung Joo; Bin Go (ICTC, 2010)

Multi-metric geo-routing protocol for tactical ad hoc networks. - Hyochun Ahn; Youn Seo; Jaebeom Kim; Young-Bae Ko; Cheolhyo Lee; Chang-Joo Kim (ICOIN, 2013)

Movement detection and analysis of resistance exercises for smart fitness platform. - Cheolhyo Lee (ICUFN, 2017)

The gesture recognition technology based on IMU sensor for personal active spinning. - Mi-Seon Kang; Hyun-Woo Kang; Cheolhyo Lee; Kiyoung Moon (ICACT, 2018)

Method to improve degraded range resolution due to non-ideal factors in FMCW radar. - You-Sun Won; Dongseung Shin; Sohee Jung; Jae-Ho Lee; Cheolhyo Lee; Miryong Park; Yunjeong Song; Kiyoung Moon; Dong-Wook Seo (IEICE Electron. Express, 2019)

24GHz FMCW Radar Module for Pedestrian Detection in Crosswalks. - You-Sun Won; Dongseung Shin; Miryong Park; Sohee Jung; Jaeho Lee; Cheolhyo Lee; Yunjeong Song (IEICE Trans. Electron., 2019)