00922nam a2200193 c 4500001001300000005001500013007000300028008004100031040001100072041001300083052003100096245019000127300002200317545006700339653012100406700005300527773013100580900001700711KSI00068684220080906091938ta080721s2001    ulk           000   kor    a0110010 akorbeng01a530.2405b한577ㅎc20(5)00a최대 진폭 응답으로 역위상을 천이시킨 헬멧에서의 소음감쇠 기법 =xNoise reduction of anti-phase shifting to maximum amplitude response in a helmet /d조병모  ap. 13-20 ;c30 cm  a조병모, 순천대학교 전자공학과bmobc@sunchon.ac.kr  a소음감쇠 및 제어a위상보상a위상천이aNoise reduction and controlaCompensation filteraPhase shifter1 a조병모,g曺秉模,d1958-0KAC2016347884aut0 t韓國音響學會誌.d한국음향학회.g제20권 7호(2001년 10월), p. 13-20q20:7<13w(011001)KSE199509152,x1225-442810aCho, Byungmo