YD/T 1843.3-2009.2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network: HSUPA Physical Layer Technical Requirements Part 3: Multiplexing and
YD/T 1843.4-2009.2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network: HSUPA Physical L ayer Technical Requirements Part 4: Spreading and M
YD/T 1843.5-2009.2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network: HSUPA Physical Layer Technical Requirements Part 5: Physical layer P
YD/T 1843.2-2009.2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network: HSUPA Physical Layer Technical Requirements Part 2: Physical Channel
YD/T 5088-2000.Specifications of Engineering Design for Synchronous Digital Hierarchy ( SDH) Microwave Relay Telecommunication System. 1总则 1.0.1 YD/T
YD/T 5089-2000.Specifications of Engineering Design for Digital Synchronization Network. 1总则 1.0.1为了数字同步网工程安装设计有所依据特制定本规范。本规范是在原《数字同步网工程设计暂行规定》的基础上考虑了
YD/T 5090-2000.Acceptance Standards of Synchronization Equipment Installation Project for Digital Synchronization Network. 1总则 1.0.1YD/T 5090为数字同步网同步设
YD/T 5094-2000.Specifications of Engineering Design for No.7 Signalling Network. 1总则 1.0.1为了加强对No.7信令网工程设计的技术管理,使设计工作有所遵循,特制定本暂行规定。 1.0.2YD/T 5094规定适用
YD/T 5095-2000 Specifications of Engineering Design for SDH Long - Haul Optical Fiber Cable Transmission Project. 1总则 1.0.1YD/T 5095适用于新建及改、扩建SDH省际干线光
YD/T 1779-2011.Test method of TD-SCDMAGSM(GPRS)dual mode digital mobile station (dual mode TYPE 2). 1范围 YD/T 1779规定了TD-SCDMA/GSM(GPRS)双模单待机数字移动通信终端设备所
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