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Tiquitrnhlptbts3900cacngtycphnvinthngtinhcintkasati5,601

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1. 1.BocothctpttnghipMCLCLimu................................................................................................................2Danhmctvittt...................................................................................................3CHNG1:SLCVTBTS3900CAHUAWEI................................41.1CutrchthngtBTS3900............................................................................41.2ChcnngccthnhphntrongtBTS..............................................................41.2.1BBU(BasebandUnit)............................................................................41.2.2DRFU(DoubleRadioFilterUnit).........................................................7CHNG2:QUITRNHLPTBTS3900.................................................112.1Lptphnoudoor...........................................................................................112.1.1Lptantenna....................................................................................112.1.2Lptjumperoutdoor........................................................................122.1.3Chnhhngvtiltcaanten...............................................................132.2Lptindoor....................................................................................................152.2.1Lptcucp.....................................................................................152.2.2LpttBTS3900.............................................................................162.2.3Lptcuhnh...................................................................................172.2.4CchunitrongcardBBU..............................................................192.2.5CchunitrongcardUPEU............................................................212.3.Cchucnhbo............................................................................................222.4Lpttngun.................................................................................................232.5QuicchdnnhnthucdnVNP1732BTS..................................................252.6NhngvnHuaweiskimtra.....................................................................30Ktlun...............................................................................................................................31CngtyCPvinthngtinhcintKasati1

2. 2.BocothctpttnghipLIMUNhtabit,trmthuphtgc(BTS)lmtphncathitbtoiukingiaotipkhngdygiathitbngidng(UE)vimtmnglitruynthngding.BTSgmttcccthitbgiaotiptruyndnvvtuyncnthit(hthnganten,bkhuchitnvccthitbscnthit)dtrmphmthaynhiu.Nhimvchyucanltruyndnvtuyn.VmtvtlBTSphiuctvtrgnantentcsbaophvtuyncnthit.BTSnhlmtmodemvtuynphctp.Trongtthctplnny,ctipcnthctmtquytrnhlpttrmBTS,cquanstccthitbvinthng,bsungucmtskinhnghimthctin.Nhnthycgiathctinvlthuytcskhcbitrrng,mtphnldomithitbvinthngcncmtthngschunnhtnhvcngphthucvoiukinthctmlptmththngBTSsaochotiunht.Bibocony,lnhnggtiemrtraucsauqutrnhthctp,vcngmtmtcchchititcngviccngnhquytrnhlpttrmthuphtgc.cthhanthnhbiboco,emthamkhoquacctiliuvt3900cahngHUAWEIcngvisgipcaccanhtrongbphnkthutcngtyKASATI.CngtyCPvinthngtinhcintKasati2

3. 3.BocothctpttnghipDANHMCTVITTTDCDU01(DirectCurrentDistributionUnit):bcpdngmtchiuDRFU(DoubleRadioFilterUnit):blcsngiFAN(FANunit):qutGATM(GSMAntennaandTMAControlmodule):muniukhinTMAvangtenGSMGTMU(GSMTransmission&ManagementUnitforBBU):bphnqunlvchuyngiaoGSMchoBBUPMU(PowerandEnvironmentMonitoringUnit):bphngimstmitrngvngunPSU(AC/DC)PowerSupplyUnit(AC/DC):bcungcpngunACPSU(DC/DC)PowerSupplyUnit(DC/DC):bcungcpngunDCUBFA(UniversalBBUFanunittypeA(2U)):qutchungchoBBUUEIU(UniversalEnvironmentInterfaceUnit):bgiaodinmitrngchungUELP(UniversalE1/T1LightningProtectionunit):bchngstchungUPEU(UniversalPowerandEnvironmentinterfaceUnit):bgiaodinmitrngvngunchungBBU(BasebandUnit):khibnggcTMA(TowerMoutedAplifier):BkhuchinhctChng1CngtyCPvinthngtinhcintKasati3

4. 4.BocothctpttnghipSLCVTBTS3900CAHUAWEI1.1CutrchthngtBTS3900BTS3900nybaogmBBU3900,ccDRFU,tmacro.BBU3900vDRFUsccittrongtmacro.Hnh1.1:CutrctBTSCcthnhphnBTS3900lBBU,DRFU,DCDU01,GATM,QLDA,PSU,vbphnFAN.1.2ChcnngccthnhphntrongtBTS1.2.1BBU(BasebandUnit)LnviukhinbnggcvchophptngtcgiacctrmBTS,BSC.GmUEIU,GTMU,UELP,UBFA,vUPEU.Hnh1.2:ModuleBBU3900CngtyCPvinthngtinhcintKasati4

5. 5.BocothctpttnghipUEIU(UniversalEnvironmentInterfaceUnit)truyntnhiugimst,tnhiubongtccthitbbnngoichoboardiukhinchnh.Hnh1.3:BoardUEIUUEIUthchinccchcnngsau:Cungcp2cngtnhiuRS485CungcptmcnglinlcbongGTMU(TheGSMTransmission,Timing,andManagementUnitforBBU)iukhinvqunltonbBTS.Ncungcpgiaodinlinquannclockthamchiu,nguncungcp,OM,vbongbnngoi.Hnh1.4:BoardGTMUGTMUthchinccchcnngsau:iukhin,duytr,viuhnhcctrmBTSCungcpqunlli,qunlcuhnh,qunlhiusut,vqunlbomtMnhnhccmodulequtvcungcpngunchomunphnphivqunltnhiuclockBTSCngtyCPvinthngtinhcintKasati5

6. 6.BocothctpttnghipCungcpuvoclockthnghimCungcpcngEthernetbotrnihtCungcpbnE1uvoCungcpcngCPRIgiaotipviccmunRF.UELP(ThisdescribestheUniversalE1/T1LightningProtectionUnit).ylboardtychnccittrongccSLPUhocBBU.UELPcungcpbovchngstchobntnhiuE1/T1.Hnh1.5:BoardUELPUBFA(ThisdescribestheUniversalBBUFanUnitTypeA)chcnng:iukhintcqutBocotnhtrngquatchoboardkimsotchnhPhthinnhittilvokhngkhHnh1.6:BngUBFACngtyCPvinthngtinhcintKasati6

7. 7.BocothctpttnghipUPEU(ThisdescribestheUniversalPowerandEnvironmentInterfaceUnit)Nchuyni48Vhoc24VDCn12VDCCungcphaitnhiuRS485vtmbongCungcpccktningclibovchoktnicpinUPEUcphnlm2loi:UPEA,UPEB.Hnh1.7:BoardUPEAHnh1.8:BoardUPEB1.2.2DRFU(DoubleRadioFilterUnit)Lmtblcvtuynixlhaisngmang.DRFUthchiniuchvgiiiuchgiacctnhiubasebandvtnhiuRF,xldliu,kthpvchiatnhiu.CngtyCPvinthngtinhcintKasati7

8. 8.BocothctpttnghipHnh1.9:BngDRFUTmacrodngtccBBU3900vDRFU.Ngoira,tmacrocncungcpccchcnngnhphnphiin,tnnhit,vtngbov002EDRFUthchinccchcnngsau:NiuchtnhiubasebandnGSMtnhiuRFbngcchsdngchuynitns

trctipccknhtruyn.SaukhikhuchihockthpcctnhiuRF,DRFUgitnhiunngtentruyn.NnhnctnhiuRFtngtenvchuynicctnhiuRFthnhtnhiuIF.Saukhikhuchi,chuyniA/D,quablcvthchinAutomaticGainControl(AGC),DRFUsgicctnhiunccBBUxlNthchinkimsotngunvphthinsngng.Nthchinvicphthindngngcli.Nhtrtnghptnsvkimtravnglp.NtoranhngclockCPRI,thuhiclockCPRIcaxungngbbmt,vphthinbong.Hnh1.10:CutrcchcnngcaDRFUCngtyCPvinthngtinhcintKasati8

9. 9.BocothctpttnghipCcchcnngcanvgiaodintccaonhsau:ThchngcctnhiutccBBUchoccdnvxltnhiuThchngcctnhiutbphnxltnhiuchoBBUCcnvxltnhiubaogmhaiknhuplinkRX,haiknhdownlinkTXCcchcnngcaccknhuplinkRXnhsau:DownchuynitnhiuRFthnhtnhiuIFKhuchicctnhiuIFvthchingiimIQThchinchuyniA/DLytnhiusThchinlcThchinDigitalAutomaticGainControl(DAGC)nggidliuCcchcnngcaccknhdownlinkTXnhsau:Mgicctnhiuclock,tnhiuiukhin,vtnhiudliutBBUvgichoccnvlinquannhhnhvlccctnhiungxungthuchienchuyniD/AquaDACvthchiniuchIQThchinchuynicctnhiuRFnbngpht.CcbkhuchiinkhuchitnhiuRFcngsutthptbphnxltnhiu.Ccchcnngcaghpsongcnginhsau:GhpcctnhiuRXvTXtnhiuKthpcctnhiuRXvtnhiuTXchngchiaschoknhngtencngloiLccctnhiunhncvcctnhiuphtGATM(TheGSMantennaandTMAcontrolmodule)cchcnngsauKimsotccngtenRETCungcpinchoTMABocotnhiuiukhinbongRETGimsthinhnhtccfeeder.CngtyCPvinthngtinhcintKasati9

10. 10.BocothctpttnghipHnh1.11:BoardGATMDCDU01(Thedirectioncurrentdistributionunit)Nhn48VDCuvoCungcpccura48VDCchoccboardvccmodulekhctrongtCungcpxungbovFANthnggi,tnnhitchotXcnhnhitiuchnhqut.Bphnqutgm4qutHnh1.12:BoardFANUnitPSUbbiniDC/DChocAC/DCtongun48vcungcpchoccthnhphnCngtyCPvinthngtinhcintKasati10

11. 11.BocothctpttnghipChng2QUITRNHLPTBTS39002.1Lptphnoudoor2.1.1LptantennaChngtasdngloiantensingle(Bngtn900Mhzhoc1800MhzvtiltinlKhngin.DobcmchnhtiltcchoantennmphatrnantenCthantensaukhilptnhhnhdiyHnh2.1:HinhnhantenchotrmsingleLu:Ttccctrmantenphinmtrongvngchngstcatranten(Vngchngsttrongvng45)nhhnhsau.Hnh2.2:VngchngstcaantennaCngtyCPvinthngtinhcintKasati11

12. 12.BocothctpttnghipFeedertrckhiavophngmyphicvngkhngbncvophngmynhhnh2.3(Bnknhuncong>=20lnngknhfeeder)Hnh2.32.1.2Lptjumperoutdoor.Khilptjumperoutdoorphiqunbngdnhcnthnsaukhiqunxongphithtbngltnhavjumperphicvnggimnctheofeederxungnhhnh2.4.Hnh2.4Jumperktnivoantenphichcchnvquncaosunoncnthnvphibucltnhabnngoivctd3mmnhhnh2.5.CngtyCPvinthngtinhcintKasati12

13. 13.BocothctpttnghipHnh2.52.1.3Chnhhngvtiltcaanten.HuaweiyucuccnvthicngphilpthngvtiltantenphitheongthitkcaHuaweimtcchchnhxcnht.Huaweicmkhngcsdngthctilttrnantenchnhtiltantenvktqutiltkhngchnhxc!(Saischophpivihngantenl50hngtiltantenl0.50Hnh2.6:Dngckimtrahngvtiltcaanten.LptfeederCngtyCPvinthngtinhcintKasati13

14. 14.BocothctpttnghipFeederphiclptcnthntrnhvachm,momvkpcpphingukhongcchgia2hngkpcpl1.0m1.2m(Theotiuchun4ttdoVNPbanhnh).DytiptchofeederFeederphiclpt3imtiptfeeder(1Trnnhct,2tivtrcucpngangvtr,3tivtrtrckhiivolfeeder)Nukhongcchttrantenvoncasfeeder

ngangphicdytiptlinktgiacccucpvnivobngtchnhcathitb.Lu:PhilpycucpngphasautBTS,tngun,cucpngidyAcquivdyt.(Huaweicungcp06thanhcucp>khngthiucucp.Bngtindoorlpcchmtt30cmCngtyCPvinthngtinhcintKasati15

16. 16.BocothctpttnghipHnh2.102.2.2LpttBTS3900LpttBTS3900philptchcchn.Phicchtngun10cmvphinganghngvitngun.nhuncongdyjumpercchmtt2025cmnhhnh2.11Hnh2.11Lu:VicphnbdytrnnhtBTS3900DyngunDCvdytvngxanhibntrit(BucstvobmttBTS)DytruyndnE1vdycnhboibnphit(BucstvobmttBTS)Dyjumperigiavphiuncongnhhnhtrnvnhuncongcchmttkhong2025cm.2.2.3Lptcuhnh.CngtyCPvinthngtinhcintKasati1610cmnhuncongcchmtt2025cm

17. 17.BocothctpttnghipCuhnh2/2/2Cuhnh4/4/4Hnh2.12:LptcuhnhchotBTSHnh2.13:Cuhnh2/2/2CngtyCPvinthngtinhcintKasati17

18. 18.BocothctpttnghipLu:ivicuhnh2/2/2cccardDRFUgnvocckhe0/2/4catBTS3900.JumpergnvoportANT1vportANT2trnmicardDRFU.CcdyCPRInitcardBBUncngCPRI0trncardDRFU.CcdynycHuaweilpsntinhmykhngcnthoralpli.ivicuhinh2/2/2khngcnuchodyRXHnh2.14:Cuhnh4/4/4Lu:ivicuhnh4/4/4cccardDRFUgnvottccckhecckhecatBTS3900.Jumpergnvo06portANT1camiDRFUvportANT2trnmicardDRFUtrngCcdyCPRInitcardBBUncngCPRI0trncardDRFU.DythuuchonhauticngRX1(RX1intoRX1out)Luchung:trnhliVSWRnnlmconnecterjumperindoornivotBTStrc>cnhdyjumperrimilmconnecterjumpernitifeedersausgimthiuliVSWRtiindoor.CngtyCPvinthngtinhcintKasati18

19. 19.Bocothctpttnghip2.2.4CchunitrongcardBBUHnh2.15:CchunitrongcardBBULu:ivicardGTMUPhiniccdyCPRItcardGTMUncardDRFUtngngvchnhxc.HuaweistmcnhlungE1l120OhmticardGTMUcthnhhnh2.16CngtyCPvinthngtinhcintKasati19

20. 20.BocothctpttnghipHnh2.16DytruyndnnitcardGTMUnhpDDFphiqunhttronghpDDFkhngcctb,Ccdytiptkhngcctbmlidphng.KhngnisitiptvochnShocbarttronghpDDFnhhnh2.17Hnh2.17QuilutmuchotruyndnE1choBTS3900STTLungsMuGhiCh11Blue/WhiteRXGray/WhiteTX22Orange/WhiteRXRed/BlueTX33Green/WhiteRXRed/OrangeTX44Brown/WhiteRXRed/greenTX2.2.5CchunitrongcardUPEU.CngtyCPvinthngtinhcintKasati201PhignccphinKronethavohpDDF.2Phiu04lungvophinKrone.3PhilidaobnphinKronetronghDDFkhngcmangi.4PhiutiptchohpDDF4321

21. 21.BocothctpttnghipHnh2.18:CchunicardUPEU2.3.Cchucnhbo.CchunicnhbongoichoBTS3900Trckhiunicnhbongoiphinhducnthnccloicnhbongoitrnhbnhmlnshngalarmbox.CngtyCPvinthngtinhcintKasati21DCDUEMUCpnhboqutCpnicnhbongoiCpnicnhbongunchotngunEmersonCpnhbongunDCDU.MtuuvoDCDUvmtutrngdphng.

22. 22.BocothctpttnghipCngtyCPvinthngtinhcintKasati22EMUTemp.&HumidityWaterGateSmokepowerPGNDMttrnhpcnhbongoi15cmToBBU

23. 23.BocothctpttnghipHnh2.19:CchucnhbongunchoBTS3900CchucnhbongunchoBTS3900Trongrectifierunhhnh2.20.Hnh2.20:CchunitrongrectifierCh:CngtyCPvinthngtinhcintKasati23MttrnAlarmBox

24. 24.BocothctpttnghipDnVNP1732Huaweicp40mdyloi2iucnhbongoivcnhbongunni04cnhbotRectifiernAlarmboxphisdng02iyunicnhbonhhnhtrn.2.4Lpttngun.TnguncungcpchoBTSdnVNP1732BTStikhuvcphaNamlloitPS48300/1800X6Lpttngun.Yucu:Tngunphilptchcchn,phiFIXchcchn04ctichntvcchtBTS10cm.unidyACinputvdytDyACnitACboxntngunnhsau.1:Dyuninpha12:Dyvnguninpha23:Dyxanhuninpha34:Dyenuninphatrungtinh.(TuytikhngunidytngunACnyttngunEmerson)DytcungcpchodnVNP1732BTSlloidytvngxanhloi25mm2nitimtiptchnhcatngunnbngtvchcn01si.Hnh2.21:CchunidyttrongtRectifierCngtyCPvinthngtinhcintKasati24

25. 25.BocothctpttnghipDyacquinivo02cuchlnloi160AhThitbBTSnivocuchloi100AhDynguncahpcnhbongoinivoCB10AhHnh2.222.5QuicchdnnhnthucdnVNP1732BTSCngtyCPvinthngtinhcintKasati25Dyacquinivo02cuchlnloi160AhThitbBTSnivocuchloi100AhDynguncahpcnhbongoinivoCB10Ah

26. 26.BocothctpttnghipCngtyCPvinthngtinhcintKasati26NhndyngunAccqui48VKiuNhn:VtrdnnhnNhncinsnnhhnhbn1.Tivtraccqui,cchuconnector2cm2.Trongtnguncchuconnnector2cm3.Trnthangcucpngphatrntngun(thamkhohnhbndi)Dngchodyngunaccqui48VmuxanhDngchodyngunaccqui0VmuenTivtracqui(cchuconnectorni2cm)Bntrongtngun(cchuconnectorni2cm)S1thhinscatacquiTrncucpngphatrntngunNhnAccquinhducc48VKiuNhn:Nhncinsnnhhnhbnnhducc+0VnhduscabnhacquiVtrdnnhn(thamkhohnhbndi)nhduccaccquinhscabnhaccqui

27. 27.BocothctpttnghipHnh2.23:Nhnchochobphncnhbo.CngtyCPvinthngtinhcintKasati27NhncptnhiuKiuNhn:NhncinsnnhhnhbnVtrdnnhnC3vtrdnnhnnhsau:1.TronghpDDF2.TrnnctBTS(cchconnector2cm)3.Trnthangcucpng,phatrntngunvtBTSSphnbitccsicpKhongtrngdnggithngtinNhncplungE1vvcpcnhbotrnnctBTSNhncplungE1vcpcnhbotrntronghpDDFNhncptnhiutrnthangcucpngphatrntngunvtBTS

28. 28.BocothctpttnghipCngtyCPvinthngtinhcintKasati28Nhndytipt(muvngxanh)KiuNhn:Nhnchodytipacthdngmttrong2loidiyVtrdnnhnC3vtrdnnhnnhsau:1.Cchimunitrnthanhngtipa2cm2.CchimunibntrongtngunhoctBTS2cm3.TrnthangcpngphatrntBTSvtngun(Thamkhotronghnhvtrangbndi)Phigiythngtintrckhidnnhn1.NhnPGNDinsn2.Nhntrngcdythttrngghiscacp,dngphnbitcccpvinhauNhncpnguncathitbBTS,TruyndnKiuNhn:Nhnchodynguncaccthitbcthsdng2loidiytrnggiscacp,dngphnbitgiaccthitbNhntrngcdythtPhigiythngtintrckhidnnhnNhnchocpngunmuxanh48VNhnchocpngunmuen0VNhnchochocpngunmuxanh48V

29. 29.BocothctpttnghipCngtyCPvinthngtinhcintKasati29Nhncpngun48VcathitbVtrdnnhnC3vtrdnnhnnhsau:1.Trongtngun,cchimuni2cm2.TrnnctBTS3.TrnthangcpngphatrntBTSvtngun(Thamkhotronghnh)NhnchoJumpervFeederDnVNP1732gincnhnnhavnhnnhnbngkeomu2.Vtrdnnhn:Jumper:2uJumpercchconnector2cmFeeder:4im(Trnctcchconnectorfeederjumperngoitri2cm,giact,trccasfeeder,CchconnectorfeederJumpertrongphng2cm1.DngbngdnhmulmnhnchoFeedervJumper:Mu:Sector1Muvng:Sector2MuXanh:Sector3

30. 30.BocothctpttnghipHnh2.24:DnnhnchoJumpervfeederNhnchofeedervjumperbaogm05im(Baogmcnhnnhavnhnbngkeomunhhnh2.25Hnh2.25CngtyCPvinthngtinhcintKasati30

31. 31.Bocothctpttnghip2.6NhngvnHuaweiskimtra.Hng,tilt,chofeeder.unicnhbo./uacquiDytruyndnistdyngunCcvnnhhngnchtlngmngcathitb.KtLunHonthnhxongcunbocony,cngllctiemktthctthctp.Kthpgiakinthccctrongqutrnhhctpvnhngcngvicthctlmctrongqutrnhthctp,emtchlycchomnhcvskinhnghimmshtrtiptctrongqutrnhhctpvlmvicmaisau.MtlnnaemxinccmnsgipvhtrnhittnhcaccanhccchtrongtngcngtyKASATInichungvphngthitbding,truyndnniringgipemcucmtkthctpthnhcng.CngtyCPvinthngtinhcintKasati31

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