【資料名稱】：DBS3900 GSM技術描述

【資料作者】：無

【資料日期】：2012-12-1

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

1 《DBS3900 GSM 技術描述》變更說明.......................................................................................1
2 DBS3900 產(chǎn)品組成..........................................................................................................................4
3 DBS3900 邏輯結構..........................................................................................................................7
3.1 BBU 邏輯結構..................................................................................................................................................8
3.2 RRU 邏輯結構..................................................................................................................................................9
4 BTS 軟件結構...............................................................................................................................12
5 DBS3900 監(jiān)控方案........................................................................................................................14
6 DBS3900 時鐘同步方式................................................................................................................16
7 DBS3900 接口防雷指標................................................................................................................17
8 RRU CPRI 連接方式....................................................................................................................21
9 RRU3004 射頻配置.......................................................................................................................23
10 RRU3008/RRU3908 射頻配置...................................................................................................28
11 DBS3900 典型場景(DC RRU)...................................................................................................34