01230nam a2200265 c 4500001001300000005001500013007000300028008004100031040001100072041001300083052003200096245018600128300002200314545007800336545007800414545007800492653008400570700001900654700004800673700004800721773013900769900002000908900001700928900001900945KSI00085434320110713134233ta110502s1998    ulk           000   kor    a0110010 akorbeng01a569.05b대483ㄱㄴc35(1)00aCDMA 휴대전화기용 IF 표면탄성파 필터의 설계 및 제작 =xDesign and fabrication of IF SAW filter for CDMA cellular phone system /d楊炯國,e趙顯敏,e朴鍾徹  ap. 32-39 ;c26 cm  a양형국, 정회원, 전자부품종합기술연구소 부품연구 3팀  a조현민, 정회원, 전자부품종합기술연구소 부품연구 3팀  a박종철, 정회원, 전자부품종합기술연구소 부품연구 3팀  a휴대전화기a표면탄성파aSurface acoustic waveaIntermediate frequency1 a양형국4aut1 a조현민,g趙顯敏,d1970-0KAC2012012421 a박종철,g朴鍾徹,d1957-0KAC2018452910 t電子工學會論文誌. D.d大韓電子工學會.g제35권 4호(1998년 4월), p. 32-39q35:4<32w(011001)KSE199700888,x1226-584510aYang, Hyungkook10aCho, Hyunmin10aPark, Jongchul