【正文】 d Combining with 2way RX diversity原理 Antennas X TX1 RX1 Main Div RX2 Main Div TX2 Div TX3 RX3 Main Div RX4 Main Div TX4 Div Dual Duplexer LNA LNA Duplexer Duplexer LNA+ Multicoupler LNA+ Multicoupler Duplexer Duplexer Wideband Combiners WBC WBC Example: 2way, 2UD, TX and RX連線 Example: 4 TRX/cell (4+4+4, one sector) 4way Wideband Combining with 2way RX diversity原理 Dual Duplexer Antennas X LNA LNA Duplexer Duplexer WBC WBC WBC WBC Wideband Combiners Dual TRXs WBC WBC TX1 RX1 Main Div RX2 Main Div TX2 Div TX3 RX3 Main Div RX4 Main Div TX4 Div TX5 RX5 Main Div RX6 Main Div TX6 Div TX7 RX7 Main Div RX8 Main Div TX8 Div LNA+ Multicoupler LNA+ Multicoupler Duplexer Duplexer Example: 8 TRX/cell For each sector: 14 TRX cables 8 Receive cables SECTORS NUMBER CABLE FROM – TO A B C 1 994931 TxA TxA (WBC) 2 994931 TxB TxB (WBC) 3 994931 (WBC)TxOut TxB(WBC) 4 994931 TxA TxA (WBC) 5 994931 TxB TxB (WBC) 6 994931 (WBC)TxOut TxA(WBC) 7 994931 (WBC)TxOut TxA (DDU) 8 994931 TxA TxA (WBC) 9 994931 TxB TxB (WBC) 10 994931 (WBC)TxOut TxA(WBC) 11 994931 TxA TxA (WBC) 12 994931 TxB TxB (WBC) 13 994931 (WBC)TxOut TxB(WBC) 14 994931 (WBC)TxOut – TxB(DDU) RF Cables, Tx 3 4 2 6 5 14 8 9 10 EDGE/BTS 8+8+8 WBC 4:1 13 12 11 7 1 RF Cables, Rx SECTORS NUMBER CABLE FROM – TO A B C 1 994933 RxA – RxA4 2 994933 RxB – RxB4 3 994931 RxA – RxA1 4 994931 RxB – RxB3 5 994931 RxA – RxA3 6 994931 RxB – RxB2 7 994931 RxA – RxA2 8 994931 RxB – RxB1 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) It39。s remended to use empty boxes in table as an connection check list. EDGE/BTS 8+8+8 WBC 4:1 連線實物照片 EDGE/BTS 8+8+8 WBC 4:1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 DTRX 1 DTRX 2 DTRX 4 ESMA DDU 1 DTRX 3 T DTRX 5 DTRX 6 DTRX 8 DDU 2 DTRX7 DTRX 9 DTRX 10 DTRX 12 DDU 3 DTRX 11 ESEA WBC 1 WBC 2 WBC 3 WBC 4 WBC 5 WBC 8 WBC 9 WBC 10 WBC 11 WBC 14 WBC 15 WBC 16 WBC 17 WBC 6 WBC 7 WBC 12 WBC 13 WBC 18 8+8+8 4way 2UD LNA+ Multicoupler RX filter Cavities RX filter Duplexer LNA+ Multicoupler 1 Xpol Antenna X TX5 RX5 Main Div RX6 Main Div TX6 Div TX3 RX3 Main Div RX4 Main Div TX4 Div TX1 RX1 Main Div RX2 Main Div TX2 Div Remote Tune Combining with 2way RX diversity原理 Example: 6 TRX/cell Remote Tune Combiner (RTC) Dual TRXs With RTC up to 6 Tx signals can be bined into 1 antenna, minimizing the biner loss 6 6 6 ECGA射頻連線 ECGA電源及 Bus線連接 RTC DTRX RTC DTRX ESEA RTC DTRX ESMA. DTRX DTRX DTRX DTRX DTRX DTRX Flexi EDGE BTS 6+6+6 RTC板位圖 LNA+ Multicoupler RX filter Cavities RX filter Duplexer LNA+ Multicoupler LNA+ Multicoupler RX filter Cavities RX filter Duplexer LNA+ Multicoupler TX11 RX11 Main Div RX12 Main Div TX12 Div TX9 RX9 Main Div RX10 Main Div TX10 Div Remote Tune Combining with 2way RX diversity Example: 12 TRX/cell Remote Tune Combiners (RTC) 12 TRX/cell can be built with 2 RTC and 1 xpolarized antenna Antennas X Dual TRXs TX5 RX5 Main Div RX6 Main Div TX6 Div TX3 RX3 Main Div RX4 Main Div TX4 Div TX1 RX1 Main Div RX2 Main Div TX2 Div TX7 RX7 Main Div RX8 Main Div TX8 Div Sys module Sect module Sect module Sect module Sys module Sect module 堆疊 2+2+2 8+8+8 室內機柜 48V DC 4+4+4 室外安裝 有備份電池 2 TRX, 掛墻 /抱桿 堆疊 4+4+4 Flexi GSM 基站配置示例 系統(tǒng)模塊 Sys module 擴展系統(tǒng)模塊 Sys ext module 雙載頻模塊 DTRX (Dual TRX) 扇區(qū)模塊 Sector module (DTRX + duplex filter) GSM/EDGE 模塊 DTRX DTRX DTRX 重量 : ~150 kg Flexi GSM 基站模塊輕巧，簡化了站點建設 重量 : ~100 kg 重量 : ~250 kg Sect module Sect module Sect module Sys module DTRX MIBBU HEX LTE LTE LTE LTE FAN batt batt batt batt DTRX DTRX Sect module Sect module Sys module Sect module DTRX DTRX DTRX DTRX DTRX DTRX DTRX DTRX DTRX Sys ext module Sect module Sect module Sect module Sys module