01352nam a2200313 c 4500001001300000005001500013007000300028008004100031020002500072049002800097052001600125056001300141082001800154245016100172260007000333300003700403500012200440504002400562650005900586700002700645700002200672700005600694880011400750880007800864880002500942880002700967880003000994950001401024KMO20202145720211125103617ta200227s2019    tjkad         000   kor    a9788929411220g935600 lEM7539123lEM7539124c201a568.2b20-3  a568.22601a621.38415223006880-01aIoT 통신 물리계층 시험개발을 위한 SDR 기반 무선통신시스템 구축기술 :b기술보고서 /d김기욱,e김주범,e곽재승  6880-02a대전 :bKISTI(한국과학기술정보연구원),c2019  a49 p. :b삽화, 도표 ;c30 cm  a권말부록: LoRa[LongRange] 통신 물리계층 기술 ; LoRa 물리계층 기술[LoRa Modulation] ; LoRa 직교성  a참고문헌 수록 8a무선 통신 시스템[無線通信--]0KSH20020317871 6880-03a김기욱4aut1 6880-04a김주범1 6880-05a곽재승,g郭宰承,d1967-0KAC201855233006245-01/(BaIoT tongsin mulli gyecheung siheom gaebal eul wihan SDR giban museon tongsin siseutem guchuk gisul  6260-02/(BaDaejeon :bKISTI(Hanguk Gwahak Gisul Jeongbo Yeonguwon),c20191 6700-03/(BaGim, Giuk1 6700-04/(BaGim, Jubeom1 6700-05/(BaGwak, Jaeseung1 a비매품