五代站介绍典型配置及连线.ppt

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1、FlexiGSM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-passcombining)2路宽带合路器(2-waywidebandcombining/WBC)4路宽带合路器(4-waywidebandcombining/WBC)6路RTC合路器(6-wayRemoteTuneCombining/RTC)Antenna(s)XWidebandCombinersWBCDualDuplexerLNALNADuplexerDuplexerLNA+Multi-couplerLNA+Multi-c

2、ouplerDuplexerDuplexerTX1RX1RX2TX2MainDivMainDivDualTRXsLNA+Multi-couplerRXfilterCavitiesRXfilterDuplexerLNA+Multi-couplerRemoteTuneCombiner(RTC)MainDivMainDiv=MainofRX1isusedasDiverseofRX2andvice-versa1-TRXCombiningBypass,1UD原理1TRXcombiningbypass,1UD连线2TR

3、XCombiningBy-passwith2-wayRXdiversity原理2TRXCombiningBy-passwith2-wayRXdiversity连线2TRX/CellconfigurationExample:4TRX/cellDualTRXs2-wayWidebandCombiningwith2-wayRXdiversity原理AntennasXTX1RX1MainDivRX2MainDivTX2DivTX3RX3MainDivRX4MainDivTX4DivDualDuplexerLNAL

4、NADuplexerDuplexerLNA+Multi-couplerLNA+Multi-couplerDuplexerDuplexerWidebandCombinersWBCWBCExample:2-way,2UD,TXandRX连线Example:4TRX/cell(4+4+4,onesector)4-wayWidebandCombiningwith2-wayRXdiversity原理DualDuplexerAntennasXLNALNADuplexerDuplexerWBCWBCWBCWBCWideband

5、CombinersDualTRXsWBCWBCTX1RX1MainDivRX2MainDivTX2DivTX3RX3MainDivRX4MainDivTX4DivTX5RX5MainDivRX6MainDivTX6DivTX7RX7MainDivRX8MainDivTX8DivLNA+Multi-couplerLNA+Multi-couplerDuplexerDuplexerExample:8TRX/cellForeachsector:14TRXcables8ReceivecablesNOTE:1)

6、Onesectorshowninpicture.2)Allthreesectorshaveidenticalcablingstructure.3)Beforecontinuingtothenextsectorbesurethatallcablesarecorrectlyinstalled.4)It'srecommendedtouseemptyboxesintableasanconnectionchecklist.SECTORSNUMBERCABLEFROM–TOABC1994931TxA-TxA(WBC)29949

7、31TxB-TxB(WBC)3994931(WBC)TxOut-TxB(WBC)4994931TxA-TxA(WBC)5994931TxB-TxB(WBC)6994931(WBC)TxOut-TxA(WBC)7994931(WBC)TxOut-TxA(DDU)8994931TxA-TxA(WBC)9994931TxB-TxB(WBC)10994931(WBC)TxOut-TxA(WBC)11994931TxA-TxA(WBC)12994931TxB-TxB(WBC)13994931(WBC)TxOut-TxB(WB

8、C)14994931(WBC)TxOut–TxB(DDU)RFCables,Tx34265148910EDGE/BTS8+8+8WBC4:113121171RFCables,RxSECTORSNUMBERCABLEFROM–TOABC1994933RxA–RxA42994933RxB–RxB43994931RxA–RxA14994931RxB–RxB3599