ZXG10 B8018(V1.00)
室内宏蜂窝基站收发信台技术手册
目录
第1章系统概述........................................................................................................................................ 1-1
1.1 系统背景 ......................................................................................................................................... 1-1
1.2 系统简介 ......................................................................................................................................... 1-1
1.3 接口与协议 ..................................................................................................................................... 1-2
1.3.1 Abis接口................................................................................................................................ 1-2
1.3.2 Um接口 ................................................................................................................................. 1-3 第2章业务功能........................................................................................................................................ 2-1
2.1 业务 ................................................................................................................................................. 2-1
2.2 功能 ................................................................................................................................................. 2-1 第3章技术指标........................................................................................................................................ 3-1
3.1 工作频段 ......................................................................................................................................... 3-1
3.2 射频指标 ......................................................................................................................................... 3-3
3.3 物理指标 ......................................................................................................................................... 3-3
3.4 设备电源 ......................................................................................................................................... 3-4
3.5 环境条件 ......................................................................................................................................... 3-4
3.6 容量 ................................................................................................................................................. 3-4
3.7 时钟 ................................................................................................................................................. 3-4
3.8 可靠性 ............................................................................................................................................. 3-5 第4章结构和原理.................................................................................................................................... 4-1
4.1 机柜结构 ......................................................................................................................................... 4-1
4.2 硬件工作原理 ................................................................................................................................. 4-2
4.2.1 硬件总体结构 ....................................................................................................................... 4-2
4.2.2 信号流向 ............................................................................................................................... 4-4
4.3 软件原理 ......................................................................................................................................... 4-6