YD/T 1375-2009 2GHz TD-SCDMA/WCDMA 数字蜂窝移动通信网 lu 接口测试方法(第三阶段)
YD/T 1375-2009.2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Telecommunication Net...
行业标准2023.08.07
YD/T 1375-2009.2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Telecommunication Net...
行业标准2023.08.07
YD/T 1546-2007.2GHz WCDMA Digital Cellular Mobile Communication Network-Uu Inter...
行业标准2023.08.07
YD/T 1537-2015.Outdoor cabinets for telecommunications system.1范围YD/T 1537规定了通信系...
行业标准2023.08.07
YD/T 1538-2011.Technical requirements and testing methods for acoustics performa...
行业标准2023.08.07
YD/T 1522.6-2010.Technical Requirements for Session Initiation Protocol Part 6:I...
行业标准2023.08.07
YD/T 1462-2011.Interfaces for the optical transport network(OTN).1范围YD/T 1462规定了...
行业标准2023.08.07
YD/T 1561-2007.Technical Specification for 2GHz cdma2000 Digital Celluar Mobile...
行业标准2023.08.07
YD/T 1558-2013.Technical requirements of mobile station for 800MHz/2GHz cdma2000...
行业标准2023.08.07
YD/T 1557-2007.Technical Specification for 2GHz cdma2000 Digital Cellular Mobile...
行业标准2023.08.07
YD/T 1555-2010.Technical requirements for A interfaces in 800MHz/2GHz cdma2000 d...
行业标准2023.08.07