YD/T 1974-2009.Test methods for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network Broadcast-Multicast service equipment-Access te

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YD/T 1977-200.Measurement method for Radiated RF power and receiver performance of 2GHz TD-SCDMA mobile stations. 1范围 YD/T 1977规定了2GHz TD-SCDMA移动台的空间射

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YD/T 1986-2009.Technical requirements for Cx/Dx/Sh interfaces in IMS system of mobile communication network. 1范围 YD/T 1986规定了移动通信网IMS系统中Cx/Dx/Sh接口的定义、

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本文件描述了移动通信终端支持基于LTE控制面北斗定位的测试方法，涉及支持控制面北斗定位的LTE终端的协议测试、网络辅助北斗定位性能测试，以及支持自治北斗定位的性能测试。 本文件适用于支持北斗定位的LTE第三阶段及以上移动通信终端（以下简称“终端”)的设计、开发、生产和测试。

YD/T 1549-2009.2GHz WCDMA Digital Cellular Mobile Telecommunication Network lur Interface Test Method (Phase 3). 1范围 YD/T 1549规定了2GHz WCDMA数字蜂窝移动通信网中无

YD/T 3304-2017.RF technical requirements and test methods for 13.56MHz near field communication radio equipments. 1范围 YD/T 3304规定了工作于13.56MHz频段的无线电设备的

YD/T 3273-2017.LTE FDD digital cellular mobile telecommunication network Testmethod of eNodeB equipment (Phase 2). 1范围 YD/T 3273规定了引入载波聚合、多天线技术增强和增强小区