A New Angle-Based Location Method Using a Forward-Link Signal. - Seung-Hun Song; Hyun-Ja Im; Ji-Won Park; Tae-Kyung Sung (EURASIP J. Adv. Signal Process., 2009)

Network management in collective intelligent robotic environment. - Dong-Bum Kim; Chang-Eun Lee; Hyun-Ja Im; Seung-Ik Lee; Young-Jo Cho; Sunghoon Kim 001 (URAI, 2011)

Implementation of Cooperative Routing Robot System for Long Distance Teleoperation. - Hyun-Ja Im; Chang-Eun Lee; Minsu Jang; Young-Jo Cho; Sunghoon Kim (AMS, 2012)

Implementation of a seamless communication scheme using cooperative routing robots for teleoperation. - Hyun-Ja Im; Chang-Eun Lee; Young-Jo Cho (RO-MAN, 2013)

Radio signal mapping with collective intelligent robots in unstructured environments. - Hyun-Ja Im; Chang-Eun Lee; Young-Jo Cho; Sung-Roan Kim (URAI, 2013)

Radio mapping scheme using collective intelligent robots for teleoperation in unstructured environments. - Hyun-Ja Im; Chang-Eun Lee; Young-Jo Cho (RO-MAN, 2014)