01041nam a2200229 k 4500001001300000005001500013008004100028041001300069049003200082052001600114056001400130082001900144245021600163260003600379300002900415502008000444504002800524650004000552653016800592700003300760900001800793KDM20053115920200820112338050705s2005    ulka       BD 000   kor  0 akorbeng0 lEM3348811lEM3348812c2fDP01a569.33b5-2  a569.33240 a621.38153222100aSub-harmonic 혼합기를 이용한 Q-band 점대점 시스템용 하향 변환기에 관한 연구=xStudy on the downconverter using sub-harmonic mixer for Q-band point to point system applications/d이근태  a서울:b광운대학교,c2005  ax, 78장:b삽도;c26cm1 a학위논문(박사) --b광운대학교 대학원:c전파공학과,d2005  a참고문헌: 장 73-78 8a변환기[變換器]0KSH1998043689  aSUBHARMONIC혼합기aQBANDa점대점시스템a하향변환기aDOWNCONVERTERaSUBHARMONICaMIXERaPOINTaSYSTEMaAPPLICATIONa전파공학a변환기aCONVERTER1 a이근태0KAC2020E21464aut10aLee, Keun-Tae