Young-gie Kim Choi, Jong-Suk Jin-Oh Kim Kim, Mun Sang 2024-01-13T11:01:46Z 2024-01-13T11:01:46Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/106005 English mobile robot localization radio frequency ultrasound beacons time of flight A new localization system for mobile robots using radio frequency and ultrasound Conference 1 2002 International Conference on Control, Automation and Systems (ICCAS2002), pp.148 - 152 2002 International Conference on Control, Automation and Systems (ICCAS2002) 148 152 KO