5G-NR Macro Site Survey_CN-V1.3 .pdf
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5G-NR 宏基站无线勘察指导
LDO-2018/9
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目录
1 文件的作用 .............................................................................................................. 3
2 文件适用范围 .......................................................................................................... 3
3 具体内容 .................................................................................................................. 3
站址勘察的准备工作 ................................................................................................ 3
3.1.1 勘察工具 .................................................................................................................. 3
3.1.2 资料收集 .................................................................................................................. 4
勘察设计分工原则 ................................................................................................... 4
勘察流程 .................................................................................................................. 4
勘察内容 .................................................................................................................. 5
3.4.1 APP iHandle 的介绍 ................................................................................................ 6
3.4.2 站址经纬度 .............................................................................................................. 6
3.4.3 天线方向角 .............................................................................................................. 6
3.4.4 天线下倾角 .............................................................................................................. 7
3.4.5 天线挂高 .................................................................................................................. 7
3.4.6 天线类型 .................................................................................................................. 8
3.4.7 GPS 天线 ................................................................................................................ 8
3.4.8 天线架设方式及馈线 ................................................................................................ 9
3.4.9 周围地形描述 ........................................................................................................... 9
3.4.10 站名、站号、勘察日期 ............................................................................................ 9
3.4.11 基站勘察信息表与汇总表 ......................................................................................... 10
3.4.12 勘察后提供的文档资料 ............................................................................................ 10
天线技术要求 .......................................................................................................... 10
3.5.1 天线方向和位置安排 ................................................................................................ 10
3.5.2 天线下倾角的设置（复勘） ..................................................................................... 10
3.5.3 天线隔离要求 ........................................................................................................... 12
3.5.4 房顶安装特别要求.................................................................................................... 13
室内勘察 .................................................................................................................. 13
3.6.1 机房要求 .................................................................................................................. 13
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