YD-T 1371.4-2006 2GHz TD-SCDMA数字蜂窝移动通信网 Uu接口物理层技术要求 第四部分：扩频和调制

《YD-T 1371.4-2006 2GHz TD-SCDMA数字蜂窝移动通信网 Uu接口物理层技术要求 第四部分：扩频和调制》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、1'1U中华人民共和国通信行业标准丫D/T1371.4-20062GHzTD-SCDMA数字蜂窝移动通信网UU接口物理层技术要求第四部分:扩频和调制TechnicalrequirementsforUuInterfaceof2GHzTD-SCDMADigitalCellularMobileCommunicationNetworkPhysicalLayerTechnicalSpecificationPart4:SpreadingandModulation2006-01-20发布2006-01-20实施中华人民共和国信息产业部发布YDIT1371.4-2006目次前言·.............

2、.............................................................................................................941范围·.......................................................................................................................952规范性引用文件·.....................................................

3、...................................................953缩略语·....................................................................................................................954概述··················································································································⋯⋯%5数

4、据调制···············..................................................................................................965.1符号速率和符号周期····················································································⋯⋯%5.2比特到信号星座图的映射关系·................................................................

5、.............965.2.1QPSK......................................................................................................965.228PSK......................................................................................................976扩频调制·....................................................

6、.............................................................976.1基本扩频参数···············...................................................................................976.2信道化码·........................................................................................................976.3信道化码特定因子·

7、...........................................................................................986.4扰码·······································································.......................................996.