YDT 1108_CDMA数字蜂窝移动通信网无线同步双模接收机性能要求及与基站间接口技术规范.pdf

丫O 中华人 民共和 国通信行业标准 YD/T 1108- 2001 CDMA数字蜂窝移动通信网无线同步 双模(GPS/GLONASS)接收机性能要求 及与基站间接口技术规范 TechnicalRequirementsforDual一mode(GPS/GLONASS)Receiverof WirelessSynchronizationandtheInterfacebetweenDua】一modeReceiverof WirelessSynchronizationandBaseStationinCDMADigitalCellular MobileCommunicationNetwork 2001-03-20发布 2001一03一20实施 中华人民共和国信息产业部 发 布 YDII 1108- 2001 目 次 前言·······································································。·············，·，···。·························…… III 1范围 ·············································。·。···，·，··，························································一 1 2 引用标准 ·············‘········，，·····。·‘························，·········。‘···········，，·，···‘···‘··········…… 1 3符号和缩略语 ······…… 1 4 系统概述 ··················································································。······················…… 2 5接口特性 ················································。········································。···············…… 2 5.1 1PPS信号 ··········‘···························································································…… 2 5.2 串型输入尹输出信号 ，·····························，···························································…… 2 6接收机性能 ············，·····························，································。··，······················，…… 3 6.1接收机的处理能力····，，·····················一‘·‘·····一 3 6.2定位精度··············································，·········。··············· 3 6.3授时精度· 3 6.4 启动时间······································。·································································…… 4 6.5接收机的供电····································································，···················