Flexi EDGE BTS 典型配置及连线

1、Flexi GSM 基站典型配置及连线,典型配置及连线,容量模式有四种合路方法: 旁路合路 (By-pass combining) 2路宽带合路器 (2-way wideband combining /WBC) 4路宽带合路器 (4-way wideband combining /WBC) 6路RTC合路器 (6-way Remote Tune Combining /RTC),Wideband Combiners,WBC,Dual Duplexer,Dual TRXs,Remote Tune Combiner (RTC),= Main of RX1 is used as Diverse of

2、RX2 and vice-versa,1-TRX Combining Bypass, 1UD原理,1 TRX combining bypass, 1UD连线,2 TRX Combining By-pass with 2-way RX diversity 原理,2 TRX Combining By-pass with 2-way RX diversity连线,2 TRX/Cell configuration,Example: 4 TRX/cell,Dual TRXs,2-way Wideband Combining with 2-way RX diversity原理,WBC,Example: 2

3、-way, 2UD, TX and RX连线,Example: 4 TRX/cell (4+4+4, one sector),4-way Wideband Combining with 2-way RX diversity原理,Dual Duplexer,WBC,WBC,WBC,WBC,Wideband Combiners,Dual TRXs,WBC,WBC,LNA+ Multi-coupler,LNA+ Multi-coupler,Duplexer,Duplexer,Example: 8 TRX/cell,For each sector: 14 TRX cables 8 Receive ca

4、bles,NOTE: 1) One sector shown in picture. 2) All three sectors have identical cabling structure. 3) Before continuing to the next sector be sure that all cables are correctly installed. 4) Its recommended to use empty boxes in table as an connection check list.,RF Cables, Tx,3,4,2,6,5,14,8,9,10,EDG

5、E/BTS 8+8+8 WBC 4:1,13,12,11,7,1,RF Cables, Rx,1,3,4,2,6,5,8,7,NOTE: 1) One sector shown in picture. 2) All three sectors have identical cabling structure. 3) Before continuing to the next sector be sure that all cables are correctly installed. 4) Its recommended to use empty boxes in table as an co

6、nnection check list.,EDGE/BTS 8+8+8 WBC 4:1,EDGE/BTS 8+8+8 WBC 4:1,8+8+8 4-way 2UD,Remote Tune Combining with 2-way RX diversity原理,Example: 6 TRX/cell,Remote Tune Combiner (RTC),Dual TRXs,With RTC up to 6 Tx signals can be combined into 1 antenna, minimizing the combiner loss,6,6,6,ECGA射频连线,ECGA电源及B

7、us线连接,Flexi EDGE BTS 6+6+6 RTC板位图,Remote Tune Combining with 2-way RX diversity,Example: 12 TRX/cell,Remote Tune Combiners (RTC),12 TRX/cell can be built with 2 RTC and 1 x-polarized antenna,Dual TRXs,Sect module,Sect module,Sys module,Sect module,堆叠 2+2+2,8+8+8 室内机柜 48V DC,4+4+4 室外安装 有备份电池,2 TRX, 挂墙/抱杆,堆叠 4+4+4,Flexi GSM 基站配置示例,系统模块 Sys module,扩展系统模块 Sys ext module,双载频模块 DTRX (Dual TRX),扇区模块 Sector module (DTRX + duplex filter),GSM/EDGE 模块,重量: 150 kg,Flexi GSM 基站模块轻巧，简化了站点建设,重量: 100 kg,重量: 250 kg,Sect module,Sect module,Sect module,Sys module,WBC合路器子模块重约