YD/T 1776-2008.Technical Requirements for User Equipment (HSDPA) of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network. 1范围 YD/T 1776主要规定了TD-

YD/T 1649-2007.Testing Methods for Push to Talk Server over Cellular. 1范围 YD/T 1649规定了数字蜂窝移动通信网中PoC业务服务器的互通测试和一致性测试的内容。 YD/T 1649适用于数字蜂窝移动通信网即按即说业务(Po

YD/T 1777.2-2008.Test Method for User Equipment (Release 5) of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network HSDPA Part 2: Network Compa

YD/T 1551-2009.2GHz WCDMA Digital Cellular Mobile Telecommunication Network lub Interface Test Method (Phase 3). 1范围 YD/T 1551规定了2GHzWCDMA数字蜂窝移动通信网Nod

YD/T 1487-2006.400/1800MHz SCDMA radio access system technical requirement. 1范围 YD/T 1487规定了采用同步码分多址( SCDMA)工作方式，工作于400/1 800MHz频段的频率间隔为500kHz SCDMA无线

YD/T 1312.6-2004.Requirements and measurement methods of electromagnetic compatibility for radio communication equipment Part 6: available amateur rad

YD/T 1312.5-2004.Requirements and measurement methods of electromagnetic compatibility for radio communication equipment Part 5: Radio Frequency (RF)

YD/T 1312.4-2004.Requirements and measurement methods of electromagnetic compatibility for radio communication equipment Part 4: radio paging system.

YD/T 1312.1-2008.Requirements and Measurement Methods of Electromagnetic Compatibility for Radio Communication Equipment Part 1:Common Technical Requi

YD/T 1847.3-2009.Technical Requirement for lub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 3: Signalling trans