00647na  a2200181   4500001001300000005001500013008004100028024002700069035002700096100002600123370004800149372005300197373005400250374005700304377001400361400002000375670007000395KAC2018H084320200824083518180921 b aznnnaabn          fa aaa      7 a00000004788597552isni  a(KISTI)ADPER00000402391 a정명원,g鄭明元  c한국(국명)[韓國]0KSH20000101452nlsh  a정보 통신[情報通信]0KSH19980287302nlsh  a한국전자통신연구원 전파기술연구부  a연구원(연구자)[硏究員]0KSH19980377142nlsh  l한국어1 aJung, Myoungwon  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr