업계를 선도하는 테크놀로지 그룹 | Rohde & Schwarz
radiocommunications test and measurement broadcasting it security radiomonitoring EMC measurement signal generation mobile phone test spectrum analysis mobile radio GSM UMTS WCDMA
访问资源
ITU: Committed to connecting the world
International Telecommunication Union Radiocommunication Standardization Development Emerging Technologies UN United Nations
查看详情 访问资源