TD-SCDMA 高速列车车载直放站设备规范V2[1]0-征求意见稿VIP免费

第1页共34页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共34页中国移动通信企业标准QB-╳╳-╳╳╳-╳╳╳╳TD-SCDMA高速列车车载直放站设备规范TD-SCDMAintrainrepeaterspecification版本号：V2.0(征求意见稿)中国移动通信集团公司发布╳╳╳╳-╳╳-╳╳发布╳╳╳╳-╳╳-╳╳实施第2页共34页第1页共34页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共34页目录目录·······················································································································2一、适用范围·······································································································6二、规范性引用文件······························································································6三、定义缩略语····································································································63.1定义·········································································································63.2缩略语······································································································7四、高速列车车载直放站的定义···············································································7五、TD-SCDMA高速列车车载直放站功能要求·······························································7六、TD-SCDMA高速列车车载直放站性能要求·······························································86.1工作频段···································································································86.2无线性能要求·····························································································86.2.1标称最大线性输出功率···································································································86.2.2增益···································································································································86.2.3自动增益控制（AGC）范围························································································...